Lesson Plan Course Title: Computer Technician Session Title: Printers Lesson Duration: Part I: 120-180 Minutes, Part II: 180-240 Minutes Performance Objective: Upon completion of this assignment, the student will be able to further understand the importance of a printer, the way different types of printers work, and be able to perform general printer troubleshooting. Specific Objectives: Part I • • • • • Define the term printer Identify the different types of printers Describe how printers work Learn how to connect a printer Learn how to set up and troubleshoot a printer Part II • Identify strategies for choosing a printer • Given a senario, students will suggest a printing solution using a slide presentation. Students will defend their choice(s) through research Preparation TEKS Correlations: This lesson, as published, correlates to the following TEKS. Any changes/alterations to the activities may result in the elimination of any or all of the TEKS listed. 130.275(c) Computer Technician (1) The student demonstrates the necessary skills for acreer development, employability, and successful completion of course outcomes. The student is expected to: (E) solve problems and think critically (F) demonstrate leadership skills and function effectively as a team member (4) The student applies communication, mathematics, English, and science knowledge and skills to research and develop projects. The student is expected to: (A) demonstrate proper use of written, verbal, and visual communication techniques consistent with information technology industry standards (5) The student knows the comcepts and skills that form the basis of computer technologies. The student is expected to: (G) describe the function of central processing units, storage devices, peripheral devices, and microprocessor units: IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 1 (7) The student applies the essential knowledge and skills for computer technologies to career prparation, job shadowing, mentoring, or apprenticeship training in simulated and actual work situation. The student is expected to: (A) identify a problem relating to information technology (B) develop a solution using appropriate technologies, information technology concepts, and information technology industry standards (F) apply critical-thinking strategies to the analysis and evaltuation of the proposed technological solution (I) develop the documentation of the research and development process; (10) The student provides support to comuter users to maintain service. The student is expected to: (A) employ effective listening skills when working with clients to identify support needs: (D) employ problem solving skills in performing support, maintenance, and repair Instructor/Trainer References: PC upgrade and Repair Simplified 2nd Edition How Computers Work: Ron White Comp TIA A+ Certification Instructors Edition Instructional Aids: 1. Printers Presentation 2. Printers- Exam 3. Printers- Exam Key Materials Needed: None Equipment Needed: 1. Projection system for slide presentation 2. Personal Computer with access to the Internet 3. Personal Computers (min. 2) and a “shared printer” Learner Students should read appropriate curriculum material on printers, depending on the text/ curriculum being used for this course. This lesson can be taught with only the presentation, and the equipment needed outlined above. Introduction MI Introduction (LSI Quadrant I): Introduction (LSI Quadrant I) • SAY: Often it is necessary to have a hard copy of a document. This is where printer comes in. • ASK: How many printers are located in this room? How many do you think are located in school? • SAY: There are several types of printers that exist. • ASK: What types of printers do we have at school that you know of? (inkjet, IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 2 • • • • • • laser) ASK: What types of printers do you have at home? ASK: Are there any other types of printers that you have seen? Where did you see them? What output did they produce? ASK: How does the output differ from printer to printer? Why would it be important to have different types of printers in different places? SAY: Today we are going to answer these questions. We will discussthe broad categories fo printers, the specific types of printers typically found on the market, and the various types of outputs associated with each so that you are able to make informed decisions about the type of printer to purchase in specific situations. SAY: Additonally, you will learn how to connect and install a printer once it is purchased. SAY: You will set up, configure an troubleshoot a printer. Outline MI Outline (LSI Quadrant II): Instructor Notes: Note: Instructors can use the slides, handouts, and note pages in conjunction with the following outline. I. II. Introduction and Overview (Slides 1-2) Printers A. Definition (Slide 3) III. Types of Printers A. Two Categories (Slide 4) i. Imact Printers ii. Non-impact Printer IV. How the different printers work (Slide 5) V. Different Printers on the Market A. Dot Matrix (Slides 6-7) B. Ink-Jet (Slides 8-9) C. Laser (PPT Slides 10-12) D. Snapshot (Slides 13-14) E. Other high quality printers (Slides 15-16) VI. Choosing a printer (PPT Slides 17-20) VII. Connection and setup of a printer (Slides 2122) A. Network Printer connection and configuration B. Comparison of pros/cons of shared vs network printers. VIII. General Troubleshooting (Slides 23-24) Application IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 3 MI Guided Practice (LSI Quadrant III): The teacher demonstrates learning principles during the connection, setup and general troubleshooting parts of the presentation. After students have successfully setup and configured a printer, change part of the configuration and require students to solve the issue. MI Independent Practice (LSI Quadrant III): Students should be provided opportunities to replicate teacher demonstrations throughout the presentation. Students will be given various criteria for printing needs of company or personal use. Students research, choose and present a printer which satisfies the criteria. Final solution should be a presentation. Summary MI Review (LSI Quadrants I and IV): Checking for understanding (Q and A Session) Q: What are some different types of printers? A: Inkjet, laser, dot-matrix, snapshot Q: List what features you should look for when choosing a printer? A; Printer Quality, speed resolution, software, consumables, color, printer media, and warranty Evaluation MI Informal Assessment (LSI Quadrant III): Monitor student progress during independent practice and provide independent reteach/redirection as needed. MI Formal Assessment (LSI Quadrant III, IV): Use the Printers Exam and Exam Key Extension MI Extension/Enrichment (LSI Quadrant IV): Students that have mastered the lab assignments, can peer-tutor students (one-onone) that are having difficulty with performing the lab. IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 4 Icon MI Verbal/ Linguistic Logical/ Mathematical Visual/Spatial Musical/ Rhythmic Bodily/ Kinesthetic Intrapersonal Interpersonal Naturalist Existentialist Teaching Strategies Personal Development Strategies Lecture, discussion, journal writing, cooperative learning, word origins Reading, highlighting, outlining, teaching others, reciting information Problem solving, number games, critical thinking, classifying and organizing, Socratic questioning Mind-mapping, reflective time, graphic organizers, color-coding systems, drawings, designs, video, DVD, charts, maps Use music, compose songs or raps, use musical language or metaphors Organizing material logically, explaining things sequentially, finding patterns, developing systems, outlining, charting, graphing, analyzing information Developing graphic organizers, mindmapping, charting, graphing, organizing with color, mental imagery (drawing in the mind’s eye) Use manipulatives, hand signals, pantomime, real life situations, puzzles and board games, activities, roleplaying, action problems Reflective teaching, interviews, reflective listening, KWL charts Cooperative learning, roleplaying, group brainstorming, cross-cultural interactions Natural objects as manipulatives and as background for learning Socratic questions, real life situations, global problems/questions Creating rhythms out of words, creating rhythms with instruments, playing an instrument, putting words to existing songs Moving while learning, pacing while reciting, acting out scripts of material, designing games, moving fingers under words while reading Reflecting on personal meaning of information, studying in quiet settings, imagining experiments, visualizing information, journaling Studying in a group, discussing information, using flash cards with other, teaching others Connecting with nature, forming study groups with like minded people Considering personal relationship to larger context IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 5 Computer Technician Name ________________________ Date _________________________ Printers Exam True/False In the space provided beside each statement, indicate whether the sentence or statement is true or false. 1. Generally, printers fall into two categories: impact and nonimpact. 2. Dot matrix printers are the most commonly used printing devices. 3. Faster printers are generally more expensive than slower ones. 4. Snapshot printers are used for printing images created with digital cameras or scanned. 5. A plotter is typically used to print large-format drawings. 6. A laser printer uses magnetic impulses to transfer toner from a drum to a piece of paper. 7. When buying a printer, the most important consideration is its ability to print graphics. 8. Ink jet printers use tiny nozzles to spray ink onto the paper. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 9. Which of the following criteria is not important when evaluating printers? a. Image quality b. Speed c. Weight d. Cost of operation 10. The cost of a printer's operation can be affect by a. Type of paper used b. Number of graphics printed c. Resolution d. All of the above 11. This can be a problem with snapshot printers. a. Smearing b. Overheating c. Poor quality d. Lack of supplies 12. Which of the following is not found in a laser printer? a. Laser b. CPU c. Memory d. Print head IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 6 Short Answer Answer each of the following questions in the space provided: 13. How does an impact printer create an image? 14. Dot matrix printers are still popular in business and academic settings. Why? 15. Explain the connection and set up process of a printer. 16. Describe the general troubleshooting techniques of printers. 17. Why would a large company prefer a network printer over a shared printer? IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 7 Computer Technician Name ________________________ Date _________________________ Printers Exam Key True/False In the space provided beside each statement, indicate whether the sentence or statement is true or false. __T__ 1. Generally, printers fall into two categories: impact and nonimpact. __F__ 2. Dot matrix printers are the most commonly used printing devices. __T__ 3. Faster printers are generally more expensive than slower ones. __T _ 4. Snapshot printers are used for printing images created with digital cameras or scanned. __T _ 5. A plotter is typically used to print large-format drawings. _ F _ 6. A laser printer uses magnetic impulses to transfer toner from a drum to a piece of paper. __F _ 7. When buying a printer, the most important consideration is its ability to print graphics. __T _ 8. Ink jet printers use tiny nozzles to spray ink onto the paper. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. C A A D 9. Which of the following criteria is not important when evaluating printers? a. Image quality b. Speed c. Weight d. Cost of operation 10. The cost of a printer's operation can be affect by a. Type of paper used b. Number of graphics printed c. Resolution d. All of the above 11. This can be a problem with snapshot printers. a. Smearing b. Overheating c. Poor quality d. Lack of supplies 12. Which of the following is not found in a laser printer? a. Laser b. CPU c. Memory d. Print head IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 8 Short Answer Answer each of the following questions in the space provided: 13. How does an impact printer create an image? An impact printer creates an image by pressing an inked ribbon against the paper, using pins or hammers to shape the image. 18. Dot matrix printers are still popular in business and academic settings. Why? Dot matrix printers are still popular in business and academic settings because they are relatively fast and inexpensive to operate, and they do a good job of printing text and simple graphics. 19. Explain the connection and set up process of a printer. 1. Before connecting a printer, turn off the computer. 2. If necessary, remove any spacers or tape used to secure the printer's internal components during shipping. Then assemble the printer according to the instructions in the printer’s documentation. 3. Connect the printer cable to the port on the printer. 4. Connect the printer cable to a parallel port at the back of the computer. Some printers connect to a USB port. 5. Connect the power cable to the power connector on the printer. 6. Plug the power cable into an electrical outlet. 7. All printers require a driver to operate. A driver is the software that allows the computer’s operating system to communicate with and control the printer. 20. Describe the general troubleshooting techniques of printers. ▪ Most printers, such as ink-jet printers, use a series of beeps to alert you or display a message that tell you a problem has occurred. ▪ Paper jams are the most common type of printer problem. Most printers have panels that can be opened to check the paper jam. Be careful when pulling a jammed paper, some printers contain many small sensors that may be damaged by forceful pulling. ▪ To improve the quality of printed images, check the printer's documentation to find the size, composition and weight of the paper the printer can use. ▪ You should clean your printer on a regular basis. You can use a computer vacuum cleaner or a can of compressed air to remove dust and dirt from most printers. ▪ Check the configuration of the computer including drivers, physical connection and compatibility with the operating system. 21. Why would a large company prefer a network printer over a shared printer? ▪ A network printer is accessible by all on the same network without the issue of being dependent on a host computer’s reliability. ▪ A network printer needs less administration. IT: Computer Technician: Printers Plan Copyright © Texas Education Agency, 2013. All rights reserved. 9