1 Core Curriculum Narrative: Life and Physical Sciences I. Course Information Course number: HORT 1401 Course title: Horticulture Science Semester hours: 4 II. Foundational Component Area A. The course “focus[es] on describing, explaining, and predicting natural phenomena using the scientific method.” Lectures and class assignments expose students to methodologies necessary to the comprehension of the environment’s role on growth and development of horticultural plants. In applying this information, students use the scientific model in lab research projects. The experiments are designed to reinforce teamwork among classmates, encourage critical thinking skills, and emphasize the scientific method while at the same time employing oral and written communications. Each student will conduct formal scientific experiments during the course of the semester and will collect experimental data (see Appendix A). B. The course “involve[s] the understanding of interactions among natural phenomena and the implications of scientific principles on the physical world and on human experiences.” This is a class designed to introduce students to basic theories, principles, techniques, and skills found in the science of Horticulture. Students study the structure, growth, and development of horticultural plants from a scientific as well as practical approach, observing, manipulating, and predicting environmental effects on plants (see Appendix G, Syllabus). Some topics covered are as follows: Manipulating plant growth with hormones, environmental modification, mechanical means, nutrition, water, and soil modification Recognizing plant anatomy, morphology and development and classifying plants using scientific nomenclature Describing plant physiological functions such as photosynthesis, respiration, transpiration, translocation, responses to plant hormones, and plant reproduction Applying the principles and methods of sexual and asexual propagation III. Core Objectives Critical Thinking A. Critical Thinking, Aspect 3: “Students will analyze information effectively.” Students will develop their critical thinking skills by analyzing how the environment affects growth, development, and production of horticultural plants. After learning the science behind various horticultural practices, students will further research horticultural concepts and apply them to the “everyday” world around them. For example, after learning the science behind genetically-modifying plants, students will further research the topic, debate the advantages and disadvantages of GM plants in a discussion forum, and then will develop an informed opinion of the practice while citing research-based studies. Another example includes the depletion of Texas aquifers and how the Horticulture industry contributes to this issue. After researching the issue, students develop inventive plans for water conservation, based on the science of plant respiration and transpiration as well as their knowledge of soil conservation and water retention. They will communicate this analysis in a class-wide discussion forum (see Appendices C & D). 2 B. Critical Thinking, Aspect 4: “Students will evaluate information effectively.” Students will develop their critical thinking skills by utilizing the scientific method to collect, analyze, and evaluate data for lab experiments and projects. For example, students will grow plants exposed to various light qualities and then compare growth results based on light quality. By applying the scientific method, students will determine how various light qualities influence plant growth. Students will then apply this information to modify plant growth according to the desired effect. Other experiments similar in nature will also be conducted (see Appendix A). C. Critical Thinking, Aspect 5: “Students will synthesize information effectively.” Students develop their critical thinking skills by synthesizing information topics that are presented in discussions. They research various topics, synthesize and discuss the topics and then draw conclusions based on their research. Such topics include discussions on plant growth and development, soil science, entomology, plant physiology, ecology, and conservation (see Appendix C). In addition, each student is assigned an experimental garden plot to tend during the course of the semester which allows students to apply the science directly in the garden environment. For example, when entomology is covered in class, students synthesize and apply that information to the garden environment by identifying and treating problem insects. Other topics such as soil science, water conservation, plant nutrition, sexual and asexual propagation, manipulating plant growth, plant identification, etc. are applied in this environment (see Appendix F). Communication D. Communication, Aspect 1: “Students will demonstrate effective development, interpretation, and expression of ideas through written communication.” Students develop communication skills by developing, interpreting, and expressing ideas on topics that are presented in discussions. The course requires participation in a weekly research-based, online discussion forum in which students discuss and debate various controversial horticultural topics such as genetically modified foods, government mandated composting programs, the use of biosolids in gardens, and water quality and conservation issues. Students are graded using a rubric that takes into account the following: contributing to collaborative learning by taking on leadership roles within the forum, applying critical thinking skills in analyzing the key points of the topic, supporting the research content with creditable research sources, and providing clear, concise opinions while effectively communicating in the written language (see Appendices C & D). In addition to the forum, students submit written research reports as part of their lab experiments (see Appendices A & B). E. Communication, Aspect 3: “Students will demonstrate effective development, interpretation, and expressions of ideas through visual communication.” Students discuss experimental results through oral and written communications which must include graphical representation of data and an oral presentation of the results and findings (see Appendix A). Another example is the soil texture experiment where students collect soil samples, allow the samples to settle and then determine the percentage of sand, silt, and clay, referring to the soil texture triangle to ascertain the type of soil they collected. They display their samples for the class to see and explain their results (see Appendix E). Empirical and Quantitative Skills F. Empirical and Quantitative Skills, Aspect 1: “Students will demonstrate effective manipulation of numerical data or observable facts.” 3 In the course of experiments, students will manipulate observable facts. For example, students will manipulate plant growth by forcing plants to grow plants under varying light sources. They will then determine which light quality and quantity yields the intended growth. Students will collect data on these experimental plants and analyze it (see Appendix A). G. Empirical and Quantitative Skills, Aspect 2: “Students will demonstrate effective analysis of numerical data or observable facts.” Students will effectively analyze numerical data. Instructors will teach students how to statistically analyze collected data. For example, after collecting data on plant growth due to varying light quality and quantity, students will statistically describe the collected data and will create graphical representation (tables, charts, graphs) in lab reports (See Appendix A). H. Empirical and Quantitative Skills, Aspect 3: “Students will demonstrate effective manipulation of numerical data or observable facts to reach informed conclusions.” After manipulating plant growth and statistically analyzing collected data, students will draw conclusions based on their research. Students will analyze the results of their experiments, draw conclusions, and determine if the collected date supported their hypotheses and why or why not. They will also determine what they could have done differently during the course of the experiment (see Appendices A & B). Teamwork I. Teamwork: “Students will demonstrate the ability to consider different points of view and to work effectively with others to support a shared purpose or goal.” To effectively and reliably conduct lab research projects and participate in lab activities, students will work in small groups. While in the lab, groups will present their lab results and conclusions. In order to develop a quality presentation, students will need to work effectively and efficiently with each other while considering differing viewpoints and working towards a common goal (see Appendix A). Students will also be asked to evaluate their teammates’ performances (see Appendix B). In addition, students participate in a weekly discussion forum which requires students to debate controversial horticultural topics (see Appendix C). Another form of teamwork is achieved in the Experimental Garden Plots. Students each tend a garden but are also required to work as a team during the course of the semester to efficiently produce their crops (see Appendix F). 4 Appendix A: Lab Experiment HORT 1401 This exercise is designed to reinforce teamwork among classmates, encourage critical thinking skills, and emphasize the scientific method while at the same time employing oral and written communications. The assignment is worth 50 points of your overall grade. See various due dates below. The Scientific Method The Assignment 1. After we break into groups, keep track of the time you spend on this project. Write down the time you spend working on this project, and what you did during that time. Type up your timesheet, and submit it along with the peer review. 2. Ask a Question – see possible experiments listed below. 3. Review the Literature: Research the question to find out if other data has been collected. Conduct a thorough review of the scientific literature (this should include MULTIPLE sources). Be sure to review reliable, research-based sources such as scientific journal articles. Websites are not adequate. Find examples of similar research experiments. Summarize those research experiments, and report on their findings. This should be written like a research paper. Be sure to include citations to credit all sources, and use only credible scientific sources. 4. Construct a Hypothesis Statement: After reviewing the literature, construct a hypothesis statement. For example: If there is a relation between the wave length of light and the photosynthesis rate, then light of different colors will cause the plant to make different amounts of oxygen. 5. Design an Experimental Study to Test Your Hypothesis: Construct a scientific experiment. Describe your experiment. What will your experiment entail? How will you conduct your experiment? How do you plan to test your hypothesis? In what environmental conditions will your experiment take 5 place (i.e.: note temperature, light, water, etc.). Make sure that all plants are grown in the exact same conditions (unless experiment calls for differences). Be sure to be as objective as possible. 6. Implement your Experiment: Grow your plants according to your experiment protocol. Label the pots with the following information, so that when you take photos, you’ll know which plant is which. a. Date the plant is planted b. The role the plant is playing. I.e.: control, plant without light, plant growing in perlite, etc. Be sure that each plant will be growing in the exact same conditions. For example, if you are testing various fertilizers, you would not want to grow some plants inside and others outside 7. Collect Data: Report on the plant’s growth and development. Once a week, for four weeks, note the following: a. The date b. Visual analysis: describe how the plants look c. Quantitative measurement: Take measurements of the plant’s growth (i.e.: its height) d. Take a photo of the plant e. Note the environmental factors present f. Note any other necessary measurements pertinent to your research study 8. Data Analysis a. Statistically describe the data you have collected. b. Create a table of the information you have collected. c. Using the data in the table, create a chart or graph to visually convey the data. 9. Interpret your Data a. Analyze the results of your experiment. b. What are your conclusions? c. Does the collected data support your hypothesis? Why or why not? d. What should have been done differently? 10. Report on your findings: a. Written Report: Compile a written report of your findings. This should be written as a FORMAL research paper. Your report should include the following: i. A thorough review of Literature: research should be based on reliable scientific sources, not websites ii. The description of your experiment iii. The photos of the plants iv. The data table v. The data chart/graph vi. The interpretation of your data vii. The experiment summary viii. If your pictures are large files, be sure to compress them. ix. Save this document as a .pdf x. Submit your .pdf file to the ANGEL Drop box titled “Written Report” by 11:55 p.m., April 29, 2013. b. Oral report: Create a PowerPoint Presentation to report your results and conclusions to the class. Please do not copy and paste from your written report. Create bullet points of each topic to be covered in the presentation. This is a formal presentation; be sure to dress appropriately. The presentation should include the following: i. Bullet points of the literature review ii. The hypothesis iii. Bullet points of how the hypothesis was tested iv. The photos of the plants v. The data table vi. The data chart/graph vii. The interpretation of your data viii. A summary of your experiment 6 ix. Save your presentation onto a portable drive, and bring it with you to class. We may not have internet access in the classroom. x. Submit your presentation, saved as a .pdf file, to the ANGEL Drop box titled “Oral Report” by 11:55 p.m., April 29, 2013. xi. Present your report, as a team, in class, on April 30, 2013. 11. Evaluation: Evaluate yourself and your teammates according to the criteria listed on the attached evaluation. This will be conducted in class after the oral reports have been given. Be sure to include your TYPED timesheet with your evaluation. This exercise has made use of teams in the learning process. I have observed the output of your team efforts but have had little opportunity to observe the team process within your groups. A full evaluation of the team’s effectiveness requires an assessment of the process in addition to the output. Student teams have limitations. Students who do not wish to participate as full and effective members of their team can rarely be forced to do so. The remaining members are forced to either accept that their team will produce substandard output, or to do all of the work themselves in order to protect the quality of the team’s output. That is neither fair, nor what the instructor intends. Peer evaluation is a serious responsibility, not to be done casually or frivolously. Giving a good evaluation to a person who has not carried their share sends them the message that this behavior is allowed and even encouraged. That is never good for the health of teams or organizations. Long experience and observation have borne out the view that team members always vary in both their ability to contribute and their willingness to do so; therefore, please rank your teammates, even though the differences themselves may be very small. Your evaluations are private, and I will not discuss them with anyone. Your objective feedback is important to me, and the best opportunity you will have to objectively value the contributions of individuals to your team's performance. Experiments 1. 2. 3. 4. 5. 6. 7. 8. Soils: grow seeds in 4 different soils (such as sand, silt, clay, clay-loam, sandy-loam, etc.). Note the plant growth and development based on the soil type. Soil Media: grow seeds in 4 different bought potting soils (such as Fertiloam, MiracleGro, etc.). Note the plant growth and development based on the potting soil. In the report, note the price/pound of each chosen potting soil as well as the listed ingredients in the potting soils. Fertilizers: Choose 4 different fertilizers (such as MiracleGro, an organic fertilizer, etc.), and grow plants using the various fertilizers. Note the plant growth and development based on the fertilizer used. Also note the analysis of the fertilizer, and the differences in growth based on the analysis. Light: you will be provided with 4 of the same kind of plant. Grow each of these plants under these 4 conditions: i. a closet with no light ii. under fluorescent bulb iii. under an incandescent bulb iv. on a window seal Water Quality: you will be provided with 4 of the same kind of plant. Grow these plants using 4 different kinds of water, and describe the growth and development of the plants accordingly. Use these 4 water types: i. Tap water ii. Reverse Osmosis Water iii. Distilled Water iv. Rain Water Composts: you will be provided with 4 of the same kind of plant. Choose 4 different composts in which to grow the plants (such as Denton’s DynoDirt, bagged compost, vermicompost, your homemade compost, etc.). Note the plant growth and development based on the compost used. Weed Control: test the effectiveness of different weed control methods such as Roundup (chemical), Vinegar (organic – try different strengths), cardboard, etc. Other: if your team has an idea for another type of experiment, please propose it to the instructor for approval. 7 Appendix B: Team Evaluation Your Name: ______________________________________ For each of these grading areas, please assign ranks on a scale from 1 to 5, where 1 represents "Best" and 5 represents "Weakest". The Names of Your Team Mates, Including Yourself List what each team mate did during the course of the research project. The Names of Your Team Mates, Including Yourself Reliability: The degree to which you could depend on the individual to complete his/her assignments. 1 2 3 4 5 Effort: The degree of initiative shown and time spent in team project work. 1 2 3 4 5 The Names of Your Team Mates, Including Yourself Creativity: The degree of uniqueness of solutions offered to project-related problems. 1 2 3 4 5 Cooperation: The degree to which the individual participated in, and worked toward, team goals. 1 2 3 4 5 The Names of Your Team Mates, Including Yourself Analysis: The degree to which the individual contributed and the willingness he/she demonstrated in research and studying the decisions required of your team. 1 2 3 4 5 Achievement: The degree to which the individual contributed to the overall success of your team’s projects. Please RANK your Team Members, including yourself, on OVERALL PERFORMANCE. The Names of Your Team Mates, 1 2 3 Including Yourself 4 1 2 5 3 4 5 If you were awarding a grade to a team member as well as yourself, what would it be? Assign a number between 0100. 8 Appendix C: Discussion Forum Assignments Horticulture 1401 Below are the research topics that are covered during the course of the semester in Horticulture 1401. Each of these discussion forums is graded using a rubric (see Appendix D), and the rubric delineates how students are required to research the topics. Topics should be researched, and credible sources should be cited with each post. A different discussion forum is conducted each week during the semester. For each of these discussion topics, students are given a list of key concepts that must be discussed during the course of the forum. These topics help guide the discussion and focus it on pertinent information. Unit Discussion Unit Discussion Forum Topic Discussion Forum 1 For this first discussion, I want you to research and discuss the following three gardening concepts: 1. Intensive vegetable gardening 2. Square-foot vegetable gardening 3. Raised bed vegetable gardening We will apply these concepts of gardening in labs this semester, so it is important for you to fully understand these techniques for this application. Discussion Forum 2 After reading this chapter and learning about plant structure and physiology, in what ways is this information applicable to the home gardener? In other words, how can we apply this information to "the real world"? When you respond to this DF, I want you to give really specific examples of how the information applies to the real world. If you make a broad, sweeping statement, back it up with an example from your daily life. I don't want you to repeat the information you have read but APPLY it. For example, I learned that ethylene gas is the only plant hormone that is in gas form. It affects plant development by accelerating plant maturation. It also is responsible for fruit ripening. Applying this to the "real world," I now know not to keep my bananas in a plastic bag when I get home from the grocery store because the ethylene gas will accumulate in the bag, causing my bananas to ripen faster which reduces their shelf life. Discussion Forum 3 Let's pretend that you believe that life as we know it will be ending soon due to some sort of catastrophic economic event in the U.S. Unlike most of the citizens in our country, you are prepared for such an event. You have made provisions to "live off the land." What have you done? Specifically, how have you sexually propagated seeds, harvested those seeds, and stored them? Be sure to apply what you've learned and deduced while reading this chapter concerning hybridization and sexual reproduction. Also, be sure to cite the sources of where you've conducted your research. Discussion Forum 4 Research and discuss Genetically Modified Plants. Research how they are created. Based on what you now know about how plants produce seeds and how hybrids are formed, how is a Genetically Modified Plant different from a hybrid, and how is it similar? In your opinion, should GMO's (Genetically Modified Organisms) be sold for consumption? Why or why not? Back up your opinion with research. Discussion Forum 5 There are many reasons why we prune plants, one being to direct plant growth. What happens 9 physiologically when a plant is pruned? How does growth result? What happens when plants are pruned incorrectly? Discuss the harm of pruning incorrectly - give specific examples. Discussion Forum 6 How can trees help us live "greener" lives? Be sure to address the science of tree growth and development and the physiological processes that take place within trees to alleviate environmental impacts of pollution, heat islands, erosion, soil compaction, noise pollution, air purification, etc. Discussion Forum 7 Go to a forest or a heavily wooded natural area, and analyze the soil under the leaves. How does this soil compare to your garden soil? Describe the differences and similarities. How can you simulate a forest floor in your garden? Why would you want to simulate a forest floor in your garden? During the course of this discussion, be sure to address important topics of soil science such as aggregation, horizons, soil microorganisms, tilth, etc. Discussion Forum 8 Research urban composting programs such as New York's Lower Eastside Ecology Center and Norway’s European Composting Network. Based on your reading, should more cities utilize such systems? Should governments require this of citizens? Why or why not? Discussion Forum 9 After studying this chapter, what topics were eye-opening for you? How might you change your gardening attempts as a result? For example, how might you utilize microclimates to your advantage? How would photoperiodism and light quality affect your ability to grow plants indoors? What are the USDA and AHS maps, and how do they impact us? Discussion Forum 10 Discuss the practice of Integrated Pest Management. Discussion Forum 11 After reading this chapter, what struck you as being interesting about insects and pests? Why? Research biodiversity. Why is biodiversity important? How can you work to create diversity in your own landscape? Discussion Forum 12 Much of our prairie has been overtaken by introduced weeds. What were our prairies like before settlement? Many organizations are restoring the prairies - how? Many of our typical garden weeds here in Texas are not native; in other words, they have been introduced and have naturalized. Research invasive weed species in our area. What are some common weeds that are a problem? How are they controlled or prevented? Which of these species are natives? What are your feelings about introduced plant species? What are the benefits of these species? What are the problems that we face due to some of these species? Discussion Forum 13 Research xeriscaping. What do you find interesting about this landscaping approach? How can you apply the xeriscaping principles to your own landscape or to your own horticultural endeavors? Discussion Forum 14 Turfgrass is region-specific. Therefore, when we read about growing lawns, we need to be cautious that we are not reading about grasses grown in a region not our own. Research and discuss lawn management in relation to North Central Texas. 10 Appendix D: Discussion Forum Grading Rubric CATEGORY EXEMPLARY WORK REGULAR WORK MINIMAL WORK UNACCEPTABLE WORK Exceeds assigned criteria and frequently prompts further discussion of the topic. Takes a leadership role in discussions and actively contributes to collaborative learning. Meets assigned criteria for contributions to the discussions. Interacts freely and encourages other students in the forum. Contribution perfunctory to the posting and response deadlines. Occasionally makes an additional comment. Makes minimal effort to become involved with other students in forum Does not meet assigned criteria. Does not respond to the postings until after the due date. Does not make an effort to participate in the forum as it develops. (Point value: 3) Demonstrates critical thinking in analyzing key points. Supports content with creditable sources. (Point value: 2) Relates to the assigned discussion topic with evidence of critical thinking. Supports content using sources. (Point value: 1) Summarizes or restates topic components without evidence of higher order thinking skills. Post is off topic. Does not site sources. (Point value: 0) Does not relate to the assigned discussion topic. Timing (Point value: 3) Initial post by Wednesday. (Point value: 2) Initial post by Thursday. (Point value: 1) Initial post by Friday. (Point value: 0) Late. Frequency (Point value: 1) 3 or more posts (Point value: 0.5) 2 posts (Point value: 0.25) 1 post (Point value: 0) 0 posts (Point value: 1) Provides clear, concise opinions and ideas effectively written in standard English. No text talk. Demonstrates superior knowledge of and attention to grammar and punctuation rules. (Point value: 0.5) Provides clear opinions and ideas written in standard English. Demonstrates basic knowledge of and attention to grammar and punctuation rules. (Point value: 0.25) Expression is unclear or interrupted by frequent errors. Occasionally uses slang and/or text talk. Makes minimal effort to use proper grammar and punctuation. Frequent spelling errors. (Point value: 0) Unacceptable written expression. Slang. Frequent improper grammar, punctuation, and spelling. (Point value: 1) (Point value: 0.5) (Point value: 0.25) (Point value: 0) Contribution Critical Analysis of Issues Grammar, Punctuation, and Expression 11 Appendix E: Soil Jar Experiment The purpose of this experiment is to determine the soil texture of a soil sample. Knowing your soil structure and texture will determine what plants will grow in your soil and will aid in determining your soil fertility and soil amendments that need to be added to achieve the growth result. The jar test is used to determine soil texture. Place some soil in a canning jar that has measurements marked on the side. Fill it about one-fourth full. Add enough water to fill it to the three-fourths line. Add a drop of dish detergent to suspend small particles. Shake gently for a full minute to bring all soil particles into solution. Set the jar on a level surface and watch as the heaviest particles sink to the bottom. This is your sand; it takes about 3040 seconds to settle out. After 30 minutes the silt will have settled. The remaining particles are clay, and they will require about 24 hours to settle. Now you can see the sand, silt, and clay fractions and estimate their percentages. Using the soil texture triangle below, determine the soil texture. (Loehrlein, M. (2008). Home Horticulture: Principles and Practices. Thomson Delmar Learning. Page 87.) Present your settled soil sample to the class, and show your fellow students the soil layers. Answer these questions: What soil texture do you have? Why have you reached this conclusion? How will the soil texture affect the plants you grow? 12 Appendix: F Experimental Lab Plots Meets Core Objectives for Critical Thinking, Communication, and Teamwork Students learn the influence of the environment on growth, development, and production of horticultural plants. Each student will be assigned a garden plot to plan, amend, design, plant, tend, weed, fertilize, and water throughout the semester. In addition, students will use their plots to conduct assigned scientific research projects. This allows students to apply instruction and learn about the science and art of gardening. Grades are assigned based on the ability of the student to apply concepts as learned in lecture and lab. Students are responsible for the care of their assigned lab plots (amending, designing, planting, tending, weeding, harvesting, cleaning, fertilizing, and watering). If a student misses the labs in which the plots are planted, it’s the responsibility of the student to pick up the plants from the greenhouse in Gainesville and plant the plot on their own time. Plot Grade Breakdown: The plot is worth 100 points; point breakdown for the lab plot is as follows: Point Value 10 10 15 15 40 10 100 Assignment Plot Design Description Draw out plot plan according to instructions given in lab. Submit by deadline. Plans not submitted by deadline will be given a zero; however, students still have to complete assignment. Amend Soil Amend soil according to instructions given in lab. Plant plot & Plant Plot based on plot plan diagram. If a student misses the lab in which the plots are amended and planted, the student must pick up amendments and plants from the NCTC Greenhouse in Gainesville, and amend/plant the plot within one week of the missed lab. Weed Plot Students are expected to keep weeds from growing in plots and to recognize the difference between weeds and garden plants. The instructor evaluates the plots throughout the semester and will deduct points for weedy plots. Harvesting The food grown in the plots is to be harvested on a regular basis. The instructor evaluates harvesting and will deduct points for un-harvested plots. Watering The plots will need to be watered on a regular basis, particularly during the first few weeks after planting. Due to the initial high watering demand of the plots, students are required to develop a watering schedule and help each other with this task. Students are expected to participate in the class watering schedule and sign the watering schedule log after watering. Students are responsible for coordinating a watering schedule. Grades are assigned based on the class median. Those falling below the class median will have points deducted from their watering grade. Clean-up Students are expected to maintain a clean plot throughout the semester, and at the end of the semester clean up plots according to instruction supplied during lab. TOTAL POINTS 13 Appendix: G NORTH CENTRAL TEXAS COLLEGE Horticulture Program Horticulture (HORT 1401) Fall 2013 Class Syllabus The North Central Texas College (NCTC) Course Syllabus provides the following as required by the Texas Higher Education Coordinating Board (THECB): (1) a brief description of the course including each major course requirement, assignment and examination; (2) the learning objectives for the course; (3) a general description of the subject matter of each lecture or discussion; and (4) any required or recommended readings. Contact information for the instructor is also provided. The Course Syllabus also provides institutional information to indicate how this course supports NCTC’s purpose and mission. Information specific to a particular section of the course will be included in the Class Syllabus and distributed to enrolled students. Course Name & Number Horticulture HORT 1401 Semester & Year Class Times Lecture: Online Lab Locations Labs are as follows: - Sec. 394: T, 2:30-4:20 PM - Sec. 395: T, 4:30-6:20 PM - Sec. 396: W, 10-11:50AM Fall 2013 - Sec. 394: COR 310 - Sec. 395: COR 310 - Sec. 396: EQUI 1602 Name of Instructor Instructor’s Office Email Address Ashley Hartman Gainesville - Room 1603 ahartman@nctc.edu Office Phone # Office Hours (940) 668-7731 x4488 By Appointment Name of Chair/Coordinator Instructor’s Office Email Address Steve Keith Gainesville - Room 502D skeith@nctc.edu Office Phone # Office Hours (940) 668-4217 By Appointment Course Catalog Description HORT 1401 Horticulture 4 credit hours 48 Lecture hours + 32 Laboratory hours Structure, growth, and development of horticultural plants from a practical and scientific approach. Environmental effects, basic principles of propagation, greenhouse and outdoor production, nutrition, pruning, chemical control of growth, pest control, and landscaping. (Cross-listed as AGRI 1415) Course Prerequisite(s): None Course Type: Academic NCTC Core Curriculum Course 14 Textbook REQUIRED: Loehrlein, Marietta. 2008. Home Horticulture: Principles and Practices, 1st Ed. Thompson-Delmar Learning. ISBN: 1401896359. Student Learning Outcomes Upon completion of this course, students will be able to: 1. Propagate plants (herbaceous and woody) 2. Create and manage healthy soils. 3. Utilize scientific nomenclature used in horticulture. 4. Explain the effect of environmental factors on plant growth. COURSE REQUIREMENT, EVALUATION METHODS AND CRADING CRITERIA Grading Policy, Procedures and Core Objectives Assignment Point Values Assignment Points Exams (4@100pts.) 400 pts. Discussion Forum Posts 100 pts. Quizzes 100 pts. Lab Projects & Participation 100 pts. Lab Experiments 50 pts. Lab Plots 100 pts. _______________________________________ 850 Possible Points Grading Scale 761-850 points = A 676-760 points = B 591-675 points = C 506-590 points = D Fewer than 505 points = F Note: 89.5-100% = A 79.5-89.49%=B 69.5-79.49%=C 59.5-69.49%=D Less than 59.5% = F Course Evaluation Explanations, Core Objectives, and Assignment Descriptions Exams Meets Core Objective for Critical Thinking The lecture tests will be generated from information in the weekly online units and in the weekly labs. This includes the following: reading assignments, research projects, videos, supplemental unit information, lab discussions, and lab projects. Exams are not cumulative. Exam questions will be multiple choice and true/false and are generated from a test bank. Questions are randomly generated from a test bank, and each student receives a different exam according to this randomization. Exams are 50 questions, and 30 minutes will be allotted for each exam. If an exam is not taken before the due date, a zero will be recorded in the grade book. Exam questions and answers are NOT posted after students complete their exams; however, exams can be reviewed one-on-one with the instructor by making an appointment to meet. Exam Grade Breakdown: There are four exams at 100 points per exam for a total of 400 points. Discussion Forum Posts Meets Core Objectives for Critical Thinking, Communication, Empirical & Quantitative Skills, and Teamwork After learning the science behind various horticultural practices, students will be asked to further research horticultural concepts and apply them to the “everyday” world around them. In these weekly, research-based discussion forums, students discuss and debate various controversial horticultural topics. 15 For each of the 14 online lecture units, students will participate in assigned discussions. Discussion forums will be graded according to the grading rubric posted with each discussion forum (rubric is in Appendix A of syllabus and is also posted in ANGEL). The rubrics take into account the following: contribution to a collaborative learning environment, leadership roles within the forum, application of critical thinking skills in analyzing the key points of the topic, support of research content with credible research sources, and the ability to clearly communicate in the written language. Forum information will NOT be included on course exams; however, many of the topics discussed in the forums are applicable to unit content, and active participation in discussion forums will benefit students. If a student does not participate in the discussion forum before the due date, a zero will be recorded in the grade book. Discussion Forum Grade Breakdown: Discussion Forum 1 counts for 9 points. Discussion Forums 214 count for 7 points each for a grand total of 100 points. Quizzes Meets Core Objective for Critical Thinking Each unit contains a quiz as a follow-up to the unit. Quizzes are timed, and 10 minutes will be allotted per quiz. One attempt is allowed for each quiz. The quizzes open on Fridays at 5 p.m., along with the other unit information that opens at that time; they need to be completed by 5 p.m. the following Friday. Students can view their quiz questions and their scores 24 hours after each quiz is disabled. In other words, since the quiz closes on Friday at 5 p.m., students will be able to view the quiz on Saturday at 5 p.m. Note: if a question is missed, correct answers will need to be researched by the student. Answers are not given in the quiz feedback. If a quiz is not taken before the due date, a zero will be recorded in the grade book. Quiz Grade Breakdown: Quiz 1 counts for 9 points. Quizzes 2-14 count for 7 points each for a total of 100 points. Lab Projects & Participation Meets Core Objectives for Critical Thinking, Communication, Empirical & Quantitative Skills, and Teamwork Students are expected to participate in lab activities and to take the initiative required during the lab. Any discussions, group projects, and individual initiatives will be graded. Students not participating and taking the required initiative during labs will have points taken off of their participation grades. Students are also asked to bring various supplies to lab, and points will be deducted if supplies are not brought. After each lab, students are expected to clean up their areas, sweeping, putting away tools, cleaning countertops, etc. If a student misses a lab, regardless of excuse, the participation points for that lab will not be earned, and a zero will be recorded in the grade book for that lab. There are no make-up labs. I take participation very seriously, and these points have to be earned, not just by attending, but by actively engaging in lab activities and coming to class prepared. Lab Participation Grade Breakdown: 14 labs at 5 points/lab (70) + Asexual Plant Propagation Assignment (15) + Profile (5) + Plant Parts (4) + Compost (3) + Jars (3) = 100 Total Participation Points. Lab Experiments Meets Core Objectives for Critical Thinking, Communication, Empirical & Quantitative Skills, and Teamwork Lectures and class assignments will expose students to methodologies necessary to the comprehension of the environment’s role on growth and development of horticultural plants. In applying and synthesizing this knowledge, students will utilize the scientific model for two formal research projects. Each student will be assigned to a research team, and during the course of the 16 semester, each team will conduct two experiments based on the scientific method. Data collection will include visual analysis and quantitative measurement of plant growth and development as influenced by environmental and horticultural factors. Students will statistically describe data and will create graphical representation (tables, charts, graphs) in lab reports. Experimental results will be shared through oral and written communications in lab. Further information will be provided in lab. Lab Experiment Grade Breakdown: The research experiment is worth 50. Experimental Lab Plots Meets Core Objectives for Critical Thinking, Communication, and Teamwork Students learn the influence of the environment on growth, development, and production of horticultural plants. Each student will be assigned a garden plot to plan, amend, design, plant, tend, weed, fertilize, and water throughout the semester. In addition, students will use their plots to conduct assigned scientific research projects. This allows students to apply instruction and learn about the science and art of gardening. Grades are assigned based on the ability of the student to apply concepts as learned in lecture and lab. Students are responsible for the care of their assigned lab plots (amending, designing, planting, tending, weeding, harvesting, cleaning, fertilizing, and watering). If a student misses the labs in which the plots are planted, it’s the responsibility of the student to pick up the plants from the greenhouse in Gainesville and plant the plot on their own time. Plot Grade Breakdown: The plot is worth 100 points; point breakdown for the lab plot is as follows: Point Value 10 Assignment Description Plot Design 10 Amend Soil & Plant Plot 15 Weed Plot 15 Harvesting 40 Watering Draw out plot plan according to instructions given in lab. Submit by deadline. Plans not submitted by deadline will be given a zero; however, students still have to complete assignment. Amend soil according to instructions given in lab. Plant plot based on plot plan diagram. If a student misses the lab in which the plots are amended and planted, the student must pick up amendments and plants from the NCTC Greenhouse in Gainesville, and amend/plant the plot within one week of the missed lab. Students are expected to keep weeds from growing in plots and to recognize the difference between weeds and garden plants. The instructor evaluates the plots throughout the semester and will deduct points for weedy plots. The food grown in the plots is to be harvested on a regular basis. The instructor evaluates harvesting and will deduct points for un-harvested plots. The plots will need to be watered on a regular basis, particularly during the first few weeks after planting. Due to the initial high watering demand of the plots, students are required to develop a watering schedule and help each other with this task. Students are expected to participate in the class watering schedule and sign the watering schedule log after watering. Students are responsible for coordinating a watering schedule. Grades are assigned based on the class median. Those falling below the class median will have points deducted from their watering grade. 17 10 100 Clean-up Students are expected to maintain a clean plot throughout the semester, and at the end of the semester clean up plots according to instruction supplied during lab. TOTAL POINTS Institutional Learning Goals A quality general education curriculum in all associate degree programs. Quality freshman and sophomore level courses in arts and sciences which parallel the lower division offerings of four-year colleges and universities. Quality technical programs leading directly to careers in semi-skilled and skilled occupations, and quality technical education programs up to two years in length leading to certificates and associate degrees. Quality programs and services in support of adult literacy and basic skills development as a mean of workforce enhancement and expanding access to higher education. Program Purpose Statement NCTC seeks to implement its goal of providing quality technical programs leading directly to careers in semi-skilled and skilled occupations, and quality technical education programs up to two years in length leading to certificates and associate degrees by offering a coherent sequence of courses with appropriate breadth and depth to prepare students for success in the workforce. Departmental Purpose Statement The Agriculture Department provides freshmen and sophomore level courses in agriculture disciplines which possess academically valid content and demonstrate instructional methods which foster high levels of learning for our students who may be transferring to senior universities or those who may choose to enter the work force. Statement of Skills and Knowledge Expected of NCTC Graduates NCTC seeks to implement its goal of offering a core of general education courses designed to help students achieve academic, career and lifelong goals. The chief focus of the General Education Core Courses at NCTC is to emphasize basic intellectual competencies and broad intellectual perspectives. Foundational Component Area: Life and Physical Sciences Courses in this area focus on describing, explaining, and predicting natural phenomena using the scientific method. Courses involve the understanding of interactions among natural phenomena and the implications of scientific principles on the physical world and on human experiences. ACGM Learning Outcomes 1. Propagate plants (herbaceous and woody) 2. Create and manage healthy soils. 3. Utilize scientific nomenclature used in horticulture. 4. Explain the effect of environmental factors on plant growth. 18 Core Objectives A. Critical Thinking, Aspect 3: “Students will analyze information effectively.” B. Critical Thinking, Aspect 4: “Students will evaluate information effectively.” C. Critical Thinking, Aspect 5: “Students will synthesize information effectively.” D. Communication, Aspect 1: “Students will demonstrate effective development, interpretation, and expression of ideas through written communication.” E. Communication, Aspect 3: “Students will demonstrate effective development, interpretation, and expressions of ideas through visual communication.” F. Empirical and Quantitative Skills, Aspect 1: “Students will demonstrate effective manipulation of numerical data or observable facts.” G. Empirical and Quantitative Skills, Aspect 2: “Students will demonstrate effective analysis of numerical data or observable facts.” H. Empirical and Quantitative Skills, Aspect 3: “Students will demonstrate effective manipulation of numerical data or observable facts to reach informed conclusions.” I. Teamwork: “Students will demonstrate the ability to consider different points of view and to work effectively with others to support a shared purpose or goal.” Attendance and Tardiness Policy Regular and punctual attendance is expected of each student. I keep written records of absences and late arrivals. For every three absences, regardless of excuse, the student’s final grade will drop by one letter. Three instances of tardiness (entering class late) will constitute one absence. Students who come late and leave early on the same class day will be counted absent. Students arriving more than 15 minutes late for class will be counted as absent. Students who come to class late need to make sure that they are counted as present on the roster; see instructor after class to have the roster updated. If the student fails to have the roster updated, and there is no record of attendance, the student will be counted as absent. If a student has been unjustifiably absent or tardy a sufficient number of times to preclude meeting the course’s objectives, the student may be dropped from this class by the Registrar upon recommendation of the instructor. Also, if a student does not participate in online activities for a consecutive three weeks, the student will be dropped from the ANGEL roster (blocked in ANGEL) and will be dropped from the class. The instructor will not provide class notes to those who are absent. As a student, it is your responsibility to obtain the missed materials and notes from a classmate. Other Policies and Pertinent Information Opening and Closing Units Units will be opened on Fridays at 5 p.m. and will close the following Friday at 5 p.m. All work needs to be completed in the opened unit by Friday at 5 p.m. Credit will not be received for late work, no exceptions. 19 Emailing the Instructor After the first week of class, all correspondence with the instructor should be done through the ANGEL course mail system rather than through the NCTC email system. Instructor Follow-up The instructor will answer correspondence within 24 hours, Monday-Friday. Any emails received between Friday at 5 p.m. and Sunday will be returned at the beginning of the following work week. Computer Problems If you have computer or ANGEL trouble, complete an ANGEL work order ticket, or call the NCTC Computer Helpdesk at (940) 668-3335. Please do not call the instructor. Computer problems are not an excuse for late work. Missing Exams or Quizzes: There are no make-up exams, quizzes, or any other assignments in this course. If a student misses any assignment, the student will receive an automatic zero in the grade book. Disruptive Behavior: A student who engages in any behavior or language in the classroom that intentionally or unintentionally disrupts the learning process will be asked to leave the class and may be reported to the Vice President of Instruction for disciplinary action. Grade and Attendance Records: All grades and attendance/tardy records will be posted in ANGEL and can be accessed at any time during the semester. Cell Phones, Texting, and Outside Communication: Please silence all cell phones before class. In cases of emergencies, you may answer your phone or a text, but please leave the classroom/lab environment to do so. Texting and outside communication in the classroom and lab environments is prohibited. Missing Labs Each lab is assigned participation and plot points that students earn while attending the lab. Regardless of excuse, if a student misses a lab, participation and plot points for that lab cannot be earned as the opportunity to earn them is during the scheduled lab. With instructor permission, students may attend a different lab section during the week of the missed lab; however, arrangements must be made in advance of the lab. There are NO MAKE-UP LABS. Late Work: Late work will not be accepted for any reason. Computer problems are not an excuse for late work. All assignments not turned in by the due date will be 20 given a zero in the grade book. Tobacco Products: Please do not bring tobacco products or any containers that might have tobacco byproducts in them into the classroom, the gardens, or the Gainesville Greenhouse. See Tobacco Free Campus Information Policy. If you do use tobacco products, always wash your hands with soap and water before entering the greenhouse (Gainesville) or touching any plants. Study and Preparation Time: This is a 4-hour credit class. In general, students should expect to spend 2-3 hours studying for each credit hour of a course. Web Browser Take note that it is best to use Firefox as your web browser when using ANGEL. Lab Notes It is the student’s responsibility to take notes during labs. Much of the information covered during labs is included on exams. Bring a notebook that you can carry around the gardens and be able to access quickly. The instructor will not remind students to take notes. Lab Attire, Physical Nature of Activities, and Weather Factors The majority of the labs in this course are held outdoors, regardless of weather conditions. Be prepared to work in the heat, cold, and wet weather. If the weather warrants a change in lab schedule, students will be notified by the instructor via an email or a note posted on the classroom door. Check email before coming to class. Be sure to dress according to the expected weather and appropriately for the scheduled lab activities. Wear sturdy shoes and clothes you don’t mind getting dirty. Be aware that you will be on your knees, bending, digging, etc. You may also need sunscreen, bug spray, and a hat. I keep a supply of gloves in the lab room/storage shed, but you may bring your own if you’d like. Also note that students may occasionally use chemicals such as fertilizers, insecticides, bleach, etc. Finally, be sure to come prepared with water to drink. There are no vending machines or water fountains near the gardens. This class is more physically demanding than other college classes. Many of the lab activities are strenuous in nature. Please come prepared to carry heavy loads, to dig, to walk lengthy distances on occasion, to kneel, to use hand saws, etc. This is not a lab where we consistently sit in a classroom. Extra Credit Students have the opportunity to earn extra credit in this course. Students may earn up to 20 points during the semester. See ANGEL Extra Credit Folder under Lessons Tab or the handout in Appendix B of this syllabus. Curving Exams and Final Grades Exams, assignments, and final grades are NOT curved in this course. 21 Testing Periods If a test/quiz fails to perform correctly, email your instructor immediately. Use Firefox for your browser when taking any assessment, and always use a computer with a reliable internet connection. Evaluation of Class and Instructor I am open to receiving your comments, either positive or negative. These help me to enrich this course and improve as a teacher. Please feel free to see me, email me at ahartman@nctc.edu, or send me a note in the mail to the following address: NCTC, ATTN: Ashley Hartman, 1525 West California Street, Gainesville, TX 76240. EEOC Statement North Central Texas College does not discriminate on the basis of race, color, national origin, gender, religion, age, or disability in the employment or the provision of services. Scholastic Integrity Scholastic dishonesty shall constitute a violation of college rules and regulations and is punishable as prescribed by Board policies. Scholastic dishonesty shall include, but not be limited to cheating on a test, plagiarism, and collusion. I TAKE ACADEMIC DISHONESTY VERY SERIOUSLY. Plagiarizing, copying answers from another student’s exam, and collaborating on assignments constitutes academic dishonesty and will result in swift disciplinary action. This action will take the form of failing that assignment and/or the entire course. In addition, a letter will be written to the Vice President of Instruction. 22 Disability Accommodations The Office for Students with Disabilities (OSD) provides accommodations for students who have a documented disability. A disability is anything that can interfere with learning, such as a learning disability, psychological challenge, physical illness or injury. Accommodations may include extra time on tests, tests in a distraction reduced environment, volunteer note taker in class, etc. On the Corinth Campus, go to room 170 or call 940-498-6207. On the Gainesville Campus, go to room 110 in the Administration (100) Building or call 940-6684209. Students on the Bowie, Graham, Flower Mound, and online campuses should call 940-668-4209 to arrange for an intake appointment with OSD. North Central Texas College is on record as being committed to both the spirit and letter of federal equal opportunity legislation, including the Americans with Disabilities Act (ADA) of 1990, ADA Amendments Act of 2009, and Section 504 of the Rehabilitation Act of 1973 (P.L. 93-112). Financial Aid, Scholarships, The Financial Aid Office is responsible for administering a variety of programs for and Veterans Services students who need assistance in financing their education. The first step for financial aid is to complete a FAFSA. For more information, please visit your nearest Financial Aid Office. Students’ Rights and Responsibilities NCTC Board policy FLB (Local) Student Rights and Responsibilities states that each student shall be charged with notice and knowledge of the contents and provisions of the rules and regulations concerning student conduct. These rules and regulations are published in the Student Handbook published in conjunction with the College Catalog. All students shall obey the law, show respect for properly constituted authority, and observe correct standards of conduct. Student Success The Student Success Center is designed to help all students at NCTC develop tools to achieve their academic goals. This program also links students to FREE tutoring, including a Writing Center, a Math Lab, and free 24/7 online tutoring as well as helping new students acclimate to college by providing computer lab services for prospective students. All students are invited to visit the Student Success Center in one of the following locations: Corinth Campus: Rooms 170, 182 or 188 Gainesville Campus: Rooms 114 or 111 Flower Mound Campus: Room 111 Bowie Campus: Room 124 23 Tobacco Free Campus Information NCTC restricts the use of all tobacco products including cigarettes, cigars, pipes and smokeless tobacco on campus property. NCTC is aware that tobacco use influences underage students which cumulates unsightly tobacco litter and interferes with assuring clean air for all who come to NCTC. NCTC recognizes the health hazards of tobacco use and of exposure to second hand smoke. Information on a tobacco cessation program is available for students, faculty, staff who wish to stop using tobacco products. We would like to "thank you" for your help in making our campuses Tobacco-Free. For questions or concerns please contact the Office of Vice President of Student Services at (940) 668-4240. Early Alert & NCTC CARES The NCTC Early Alert program has been established to assist students who are at risk of failing or withdrawing from a course. Your instructor may refer you to this program if you are missing assignments, failing tests, excessively absent, or have personal circumstances impacting your academic performance. If submitted as an Early Alert you will be notified via your NCTC e-mail address and then contacted by a Counseling and Testing advisor or counselor to discuss possible strategies for completing your course successfully. The NCTC CARES (Campus Assessment Response Evaluation Services) Team addresses behavior which may be disruptive, harmful or pose a threat to the health and safety of the NCTC community-such as stalking, harassment, physical or emotional abuse, violent or threatening behavior, or self-harm. As a student, you have the ability to report concerning behavior which could impact your own safety or the safety of another NCTC student. Just click the NCTC CARES Team logo posted on MyNCTC, or send an e-mail to CARESTeam@nctc.edu. As always, if you feel there is an immediate threat to your own safety or welfare (or to another student), please call 911 immediately. Tentative Calendar Week Take Note Take Note Week 1 Aug. 26-30 Take Note Week 2 Sept. 2-6 Take Note Topic Aug. 26: Classes Begin Aug. 26 & 27: Last day to add/drop for current students only Lecture: Into. to Hort. Science; Unit 1: Vegetable Crops (NOTE: this unit is due at the end of Week 2) – Ch. 13 Lab: Course overview/syllabus, DF rubric, tour ANGEL, tour gardens & assign plots, IE Pre-Test Take Note: Bio is due Aug. 30, 5 p.m.; for Discussion Forum 1, the initial post is due on Aug. 28. Sept. 2: Labor Day Holiday – College Closed Lecture: Unit 1: Vegetable Crops, continued Lab: Discuss available plants; Discuss Intensive Gardening; Assign Garden Design Project (Due Sept. 9 via ANGEL Drop box); Amend & section off gardens (bring drinking water!) Sept. 9: Official Date of Record Sept. 9: Plot Designs due via ANGEL Drop box 24 Week 3 Sept. 9-13 Week 4 Sept. 16-20 EXAM I Week 5 Sept. 23-27 Week 6 Sept. 30-Oct. 4 Week 7 Oct. 7-Oct. 11 Week 8 Oct. 14-18 EXAM II Week 9 Oct. 21-25 Week 10 Oct. 28-Nov. 1 Week 11 Nov. 4-8 Week 12 Nov. 11-15 Take Note EXAM III Week 13 Nov. 18-22 Take Note Week 14 Nov. 25-29 Take Note Week 15 Dec. 2-6 Week 16 Dec. 9-11 EXAM IV Lecture: Unit 2: The Plant – Chapter 1 Lab: Plant plots – transplants & seeds Lecture: Unit 3: Sexual Propagation – Chapters 2 & 3 Lab: Bring plant pieces to lab (see list in ANGEL); Discuss and identify plant parts (Botany & Physiology); Dissect flowers; Dissect legumes EXAM I – Units 1, 2, and 3: (Opens Sept. 20, 5 p.m. and Closes Sept. 27, 5 p.m.) Lecture: Unit 4: Asexual Propagation – Chapter 4 Lab: Asexual Propagation Lecture: Unit 5: Pruning – Chapter 11 Lab: Assign Research Experiment #1; Build garden trellises Lecture: Unit 6: Trees – Chapter 17 Lab: Prune shrubs and trees Lecture: Unit 7: Soil & Compost – Chapter 5 Lab: How to mulch; Compare/contrast mulched & unmulched areas; How to take a soil sample; Find healthy and unhealthy soils; Soil jar test (bring a jar to class and a bag of soil) EXAM II – Units 4, 5, 6, and 7: (Opens Oct. 18, 5 p.m. and Closes Oct. 25, 5 p.m.) Lecture: Unit 8: Nutrients – Chapter 6 Lab: Follow-up on soil jar test; Make compost (bring 3 bags of compost ingredients – see ANGEL for instructions); Fertilize plots, if needed Lecture: Unit 9: Weather & Climate – Chapter 7 Lab: Catch up day; Weather and climate activity Lecture: Unit 10: Plant Disease – Chapter 8 Lab: Foliar feed crops; Tend and harvest plots; Pot up cuttings (bring your cuttings to class) Lecture: Unit 11: Insects & Plant Pests – Chapter 9 Lab: Scout for insects; Mix and spray pesticides Nov. 16: Last day to drop a class with a “W” EXAM III – Units 8, 9, 10, and 11: (Opens Nov. 15, 5 p.m. and Closes Nov. 22, 5 p.m.) Lecture: Unit 12: Weeds – Chapter 10 Lab: Weed identification; Weed control techniques Nov. 27, 10 p.m.: Optional Extra Credit due Lecture: Unit 13: Landscape Horticulture – Chapter 18 Lab: Principles and elements of landscape design; Draw a landscape design to scale (bring ruler to class) Nov. 28-30: College Closed for Thanksgiving Holiday Lecture: Unit 14: Turf Grass Management – Chapter 15 Lab: Research Experiment Presentations; Clean out gardens; Take Institutional Effectiveness Posttest Note: Labs do not meet this week EXAM IV – Units 12, 13, and 14: (Opens Dec. 6, 5 p.m. and Closes Dec. 10, 5 p.m.)