Core Course Review Documentation Foundational Component Area: MATHEMATICS Component Area Option? No Proposed Course: Math 1233 (College Algebra) Credit Hours: 3 Proposed by: MSU Mathematics Department Date: September 2012 Please document how the proposed course meets each of the following requirements. (You may provide a written explanation or copy and paste the appropriate information from the syllabus.) Content: Courses in this category focus on quantitative literacy in logic, patterns, and relationships. This course will focus mainly on the following topics: Linear Functions with applications to real world problems Quadratic Functions with applications to optimization problems Polynomial Functions and Equations and related theory (e.g. Division Algorithm) Solving Polynomial Equations and Inequalities Rational Functions and related theory (e.g. Asymptotes) Solving of Rational Equations and Inequalities Exponential Functions with applications to growth and decay problems Logarithmic Functions and related theory to exponential equations Solving Exponential and Logarithmic Equations SKILLS: Courses involve the understanding of key mathematical concepts and the application of appropriate quantitative tools to everyday experience. Universal Problem Solving Goal: Students will further their development of problem solving and logical reasoning skills through the investigation of real world situations, including model creation. This universal goal will be infused throughout the College Algebra curriculum, as seen within the objectives following goals 1 through 3 below. Goal 1: Functions and Equations College Algebra will strengthen students’ mastery of algebraic and quantitative techniques necessary for problem solving and mathematical modeling in the study of other disciplines. Objectives: Students will demonstrate A. An understanding of the concepts of function and rate of change; B. The ability to effectively use multiple perspectives (symbolic, numeric, graphic, and verbal) to explore elementary functions such as linear, exponential, power, polynomial, logarithmic, rational, and radical functions as appropriate; C. The ability to recognize and use standard transformations such as translations, reflections and dilations with graphs of elementary functions; D. The ability to apply a variety of equations to model real world situations, by choosing an appropriate method, developing a suitable equation, and solving accurately; Goal 2: Communication College Algebra will improve students’ ability to communicate mathematical ideas clearly in oral and written form. Objectives: Students will demonstrate A. The ability to build and interpret models using multiple perspectives (symbolic, numeric, graphic, and verbal) and predict results; B. The ability to communicate processes and solutions orally and in writing; C. The ability to make quantitative and algebraic arguments; D. The ability to read and interpret information presented in various forms. Goal 3: Technology College Algebra will develop students’ ability to use technology appropriately for understanding and doing mathematics. Objectives: Students will demonstrate A. An understanding of syntax and order of operation in the use of technology as a tool in problem solving and exploration; B. The ability to use technology to find necessary values of a function, such as maximums, minimums, roots, and intersections. Relating to Assessment: Daily Homework assignments based on exercises from the textbook or electronic supplements to the textbook Experiential learning assisted by the use of graphing calculators Preparation for and review of the above activities by in-class interaction with the instructor Each of these types of activities links directly to the assessment of core objectives. The assessment instrument will primarily be comprised of problems for the student to solve that are similar to the assigned daily homework. Some of the assessment items will call for the use of graphing calculators. In-class interaction with the instructor will provide the student feedback regarding the ability to solve problems in the assessment instrument. ASSESSMENT OF CORE OBJECTIVES: Assessments should be authentic, intentional and direct. The following three Core Objectives must be addressed in each course approved to fulfill this category requirement: Critical Thinking Skills - to include creative thinking, innovation, inquiry, and analysis, evaluation and synthesis of information Communication Skills - to include effective development, interpretation and expression of ideas through written, oral, and visual communication Empirical and Quantitative Skills - to include the manipulation and analysis of numerical data or observable facts resulting in informed conclusions Over the course of the semester the student is asked to solve various types of problems. In each instance the student must decide on an appropriate solution technique, implement the technique as accurately as possible, and formulate a conclusion. Samples of student’s work from embedded exam questions will be used in the assessment of critical thinking, communications skills and empirical and quantitative skills. Critical thinking will be assessed with an imbedded question on an hourly exam related to rational functions. Students will be asked to identify all asymptotes of the graph of a specific rational function, any holes in the graph, and to determine the zeros of the function. Students will also be asked to graph the rational function. In addition to instruction that faculty give students during class to help them understand the various features of the graph of a rational function and how to determine those features from the rational expression that defines the function , a guided inquiry activity will be provided to students to help them further develop their understanding of oblique asymptotes. The activity will also provide the student an opportunity to extend their knowledge of oblique asymptotes of rational functions to non-linear asymptotes for this class of functions. See Attachment 2 for the rubric for assessing this core objective. The assessment problems used to assess communication skills will be comprised of problems on a comprehensive final exam. Some of the problems used to assess this core objective involve solving a variety of equation types (e.g. rational, absolute value, radical, quadratic, exponential, logarithmic), as well as solving related inequalities. See Attachment 3 for the rubric for assessing this core objective. Empirical and Quantitative skills will be assessed with imbedded questions on two hourly exams. One imbedded question on the hourly exam that includes quadratic functions will be designed to assess students understanding of how functions are used to model the motion of a projectile and how algebraic and graphic techniques can be used to answer a variety of questions about the flight of the projectile. A second imbedded question on an hourly exam that includes applications of linear equations will include an applied problem in which the principle of Conservation of Mass is used to solve a mixture problem. See Attachment 4 for the rubric for assessing this core objective. ADDITIONAL INFORMATION: Provide any additional information supporting course inclusion in the core (optional). Assessment rubrics are taken from the AAC&U Value Rubrics. PLEASE ATTACH THE FOLLOWING 1. 2. 3. 4. Syllabus Assessment for Critical Thinking Skills Assessment for Communication Skills Assessment for Empirical & Quantitative Skills Attachment 1 Sample course syllabus Prerequisite: Math 1003 (Intermediate Algebra) with a grade of “C” or better, math THEA score of 270, math Accuplacer score of 90, or satisfactory score on placement exam. Textbook: A Graphical Approach to College Algebra, 5th Edition, by Hornsby, Lial, Rockswold Calculator: A graphing calculator is required for this course. Objective: This course is designed to be a comprehensive course in the study of algebra for students planning to take additional mathematics. Homework: Homework assignments will be given daily. It is your responsibility to attempt all assigned problems and to come to class prepared to discuss the material. Also, daily homework quizzes may be instituted at the discretion of the instructor. Attendance: You are expected to attend class, to arrive on time, and to remain in class until dismissed. Obviously, the only way to accomplish the work required is to be present, both physically and mentally, at every class meeting. Students may be dropped by the instructor for excessive absences unless there are extenuating circumstances which are promptly communicated. Please refer to the university’s official class attendance policy before deciding to discontinue attending class. Additional Assistance: Please contact your instructor for extra help during this course. Math help sessions are offered by the math department in room Bolin 101 every afternoon. Grading: There will be unit tests, a final exam, and a daily grade which will be generated from the daily assignments as well as any in-class quizzes. The final course grade will be determined by the earned percentage of total possible points. Earned % of Total Points Course Grade 90 - 100 A 80 - 89 B 70 - 79 C 60 - 69 D Below 60 F The outline below shows sections and topics to be covered from the textbook: 1.1 1.2 1.3 1.4 1.5 1.6 2.1 2.2 2.3 2.4 2.5 2.6 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 4.1 4.2 4.3 4.4 4.5 5.1 5.2 5.3 5.4 5.5 5.6 Real Numbers and the Rectangular Coordinate System Introduction to Relations and Functions Linear Functions Equations of Lines and Linear Models Linear equations and Inequalities Applications of Linear Functions Graphs of Basic Functions and Relations; Symmetry Vertical and Horizontal Shifts of Graphs Stretching, Shrinking, and Reflecting Graphs Absolute Value Functions Piecewise-Defined Functions Operations and Composition Complex Numbers Quadratic Functions and Graphs Quadratic Equations and Inequalities Further Applications of Quadratic Functions and Models Higher-Degree Polynomial Functions and Graphs Topics in the Theory of Polynomial Functions (I) Topics in the Theory of Polynomial Functions (II) Polynomial Equations and Inequalities; Further Applications and Models Rational Functions and Graphs More on Rational Functions and Graphs Rational Equations, Inequalities, Models, and Applications Functions Defined by Powers and Roots Equations Inequalities, and Applications Involving Root Functions Inverse Functions Exponential Functions Logarithms and Their Properties Logarithmic Functions Exponential and Logarithmic Equations and Inequalities Further Applications and Modeling with Exponential and Logarithmic Functions Attachment 2: Assessment for Critical Thinking Skills An assessment of student competency would be based on the following rubric: Evidence Explanation of issues Conclusion and related outcomes Capstone 4 Milestones 3-2 Benchmark 1 Solution technique chosen is among the best possible for the problem A sequence of mathematical steps leading toward the solution is performed without error Solution technique chosen will work but is not among the best possible choices Conclusion is clearly expressed and is logically connected to previous work Conclusion is ambiguous or does not take all appropriate information into account A solution technique is chosen without consideration of the details of the problem The chosen sequence of mathematical steps is performed with multiple errors or does not lead towards a correct conclusion Conclusion, even if correct, is not supported with any argument A sequence of mathematical steps leading toward the solution is performed but the work is not complete or has one to two mathematical errors Attachment 3: Assessment for Communication Skills An assessment of student competency would be based on the following rubric: Capstone 4 Content Development Genre and Disciplinary Conventions Control of Syntax and Mechanics Uses appropriate, relevant, and compelling content to illustrate mastery of the subject, conveying the writer's understanding, and shaping the whole work. Demonstrates detailed attention to and successful execution of a wide range of conventions particular to a specific discipline and/or writing task (s) including organization, content, presentation, formatting, and stylistic choices. Work skillfully communicates meaning with clarity and fluency, and is virtually error-free Milestones 3-2 Benchmark 1 Uses appropriate, relevant, and compelling content to explore ideas within the context of the discipline and shape the whole work. Uses appropriate and relevant content to develop simple ideas in some parts of the work. Follows expectations appropriate to a specific discipline and/or writing task(s) for basic organization, content, and presentation. Attempts to use a consistent system for basic organization and presentation. Work generally conveys meaning to readers. There are relatively few errors Work sometimes impedes meaning because of errors in usage Attachment 4: Assessment for Empirical and Quantitative Skills An assessment of student competency would be based on the following rubric: Capstone 4 Milestones 3-2 Benchmark 1 Representation Skillfully converts relevant information into an insightful mathematical portrayal in a way that contributes to a further or deeper understanding. Completes conversion of information but resulting mathematical portrayal is only partially appropriate or accurate. Calculation Calculations attempted are essentially all successful and sufficiently comprehensive to solve the problem. Uses the quantitative analysis of data as the basis for deep and thoughtful judgments, drawing insightful, carefully qualified conclusions from this work. Calculations attempted are either unsuccessful or represent only a portion of the calculations required to comprehensively solve the problem. Uses the quantitative analysis of data as the basis for workmanlike (without inspiration or nuance, ordinary) judgments, drawing plausible conclusions from this work. Completes conversion of information but resulting mathematical portrayal is inappropriate or inaccurate. Calculations are attempted but are both unsuccessful and are not comprehensive. Uses the quantitative analysis of data as the basis for tentative, basic judgments, although is hesitant or uncertain about drawing conclusions from this work. Application/Analysis