Lesson Plan Course Title: Computer Technician Session Title: Technicians’ Tools Lesson Duration: 180- 240 minutes Lesson length is subjective and will vary from instructor to instructor Performance Objective: Upon completion of this assignment, the student will be able to identify the computer technicians’ basic tools required to perform computer maintenance or upgrading. The student will also be able to describe the function of each of the tools contained in the technicians’ tool kit. Specific Objectives: • Identify the computer technicians’ basic tools used to maintain and upgrade personal computers (PC’s) • Students, working in teams, will be able to extract various hardware components and properly re-assemble them • Discuss the computer technicians basic tools used to maintain and upgrade personal computers (PC’s) • Use the computer technicians’ basic tools and look inside a PC to identify specific hardware parts • Students will create a schematic type diagram showing the connection relationships between the identified computer parts 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)(1)(F) The student demonstrates the necessary skill for career development, employability, and successful completion of course outcomes. The student is expected to: • demonstrate leadership skills and function effectively as a team member. 130.275 (c) (1)(G) The student demonstrates the necessary skill for career development, employability, and successful completion of course outcomes. The student is expected to: • identify and implement proper safety procedures. 130.275 (c) (4)(A) The student applies communication, mathematics, English, and science knowledge and skills to research and develop projects. The student is expected to: • demonstrate proper use of written, verbal, and visual communication techniques consistent with information technology industry standards. IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 1 130.275 (c) (5)(D) The student knows the concepts and skills that form the basis of computer technologies. The student is expected to: • identify proper troubleshooting techniques. 130.275 (c) (5)(G) The student knows the concepts and skills that form the basis of computer technologies. The student is expected to: • describe the function of central processing units, storage units, storage devices, peripheral devices, and microprocessor units. 130.275 (c) (6)(A) The student knows the proper function and application of the tools, equipment, technologies, and material used in computer technologies. The student is expected to: • demonstrate safe use of equipment in computer technologies such as hand and power tools. 130.275 (c) (6)(B) • employ available reference tools, materials, and Internet sources to access information as needed. Instructor/Trainer References: 1. JES and Co., A+ Certification: An Introduction to Computer Hardware, Lesson 5: Technicians Tools 2. IDG Books Worldwide Inc., A+ Certification For Dummies, Chapter 3: Using the Right Tools. Instructional Aids: 1. Presentation: Computer Technician Tools 2. Tool’s Exam 3. Tool’s Exam - KEY 4. Computer Parts Lab Activity 5. Classroom Lab Report Activity 6. Tech Tools Word Game 7. Tech Tools Word Game - KEY Materials Needed: 1. Standard computer technician’ tool kit 2. Copies of Exam (One for each student) Equipment Needed: 1. Projection system to display presentation (PC/Monitor, PC/Projector, etc.) 2. Various working/nonworking PC’s with complete set of basic hardware (i.e. hard drive, CPU, Power Supply, etc.) Learner 1. Students should read appropriate curriculum material for using the right tools (depending on the test/curriculum being used for this course). This lesson can be taught with only IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 2 the presentation and standard computer technician tool kit, but it is recommended that the students actually work in computers. Introduction MI Introduction (LSI Quadrant I): Using the proper tools to work on computers saves you time and frustration. A good computer technician should maintain a simple but functional toolkit that can be carried easily. In addition to the simple computer technicians’ took kit that is carried with the technician, a secondary, more extensive set should be maintained in a fixed location where you regularly maintain and repair old and new computers. Why do you think the extensive sets of tools are not regularly carried to the work site? 1. The basic took kit contains most of the tools required to upgrade or fix most simple computer problems. 2. Prevents expensive tools from being lost or stolen when you leave your shop. Outline MI Outline (LSI Quadrant II): I. II. Instructor Notes: Introduce computer technicians’ tools to students utilizing a slide presentation a. Introduce students to the standard tools in the toolkit that you should not leave behind b. Introduce students to specialized computer technician tools and supplies. c. Introduce students to some of the software tools used by the computer technician. d. Introduce students to measurement tools (multimeter), used by the computer technician Students identify computer technician tools using worksheets. a. Students complete word game exercise for technician tools. Application MI Guided Practice (LSI Quadrant III): 1. Teacher shows and demonstrates each tool in the standard tool kit. 2. Have students, rotating from student to student, pick up a tool and discuss its function. MI Independent Practice (LSI Quadrant III): IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 3 1. Students working in small teams (2-4) will extract, identify and re-install components from a teacher created list. Summary MI Review (LSI Quadrants I and IV): 1. Ask students summary questions: a. What are the common screwdrivers bits (ends) used by the computer technician? [Slotted (standard), Phillips, Torx] b. What tool dies the computer technician use for retrieving parts dropped inside the computer? [Parts retriever grabber] c. What tool does the computer technician use to prevent the discharge into the delicate computer circuits of the static electricity generated by his/her movements? [Electrostatic Discharge (ESD) wrist strap] 2. Show [an additional time] the tools contained in the standard tool kit. Evaluation MI Informal Assessment (LSI Quadrant III): 1. Teacher will monitor student progress during independent practice and provide independent re-teach/redirection as needed. MI Formal Assessment (LSI Quadrant III, IV): 1. Administer an objective multiple choice test. Extension MI Extension/Enrichment (LSI Quadrant IV): 1. Students should create a schematic diagram showing connected relationships between computer hardware 2. Students should create a “Lab Report” which summarizes the entire experience. IT: Computer Technician: Technician’s Tools 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: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 5 Computer Parts Lab Directions: Students will work in groups investigating the inside of a typical computer. The case should be opened to reveal the inner components. The following list has been developed to guide the student to understanding how the components fit together in a system. List of Components: • Hard Drive • CD ROM • RAM • CMOS Battery • Video, Sound or NIC • Motherboard • CPU • Fan(s) • Heat Sink • Power Supply • All Internal Cables Assignment: Students will develop their own diagram showing the basic relationships between all of the listed parts. This is NOT an artist drawing, but a diagram. The student is not to draw the components as they actually see them, but, in their drawing, show what is connected to what. The drawing does not have to be to scale. In fact, it probably should not be to any particular scale. The student might wish to show some relative size of the components, but it is not required. All students in a group must complete their own diagram sketch. There should be no two exactly alike, each student will show their own interpretation of how the required parts connect. The group can agree on general ideas of how something connects to another, but how that is shown in the diagram is up to the individual student. Students may use color, but it is not required. IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 6 Classroom Lab Report Instructions: Students should fill out the lab report in its entirety. All blanks should have an answer. If an individual question does not apply to the lab being taken, then a “N/A” should be written into that space. Be sure to fill out the header portion of the form for name, course, date, and title of lab. Lab Name _________________________ Partners in Lab: Initial Lab Instructions: Procedures followed during lab: Conclusions based on the lab: IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 7 Student Name ________________________________ Date ____________________ Technicians’ Tools Exam DIRECTIONS: Circle the letter that corresponds to the best answer for each of the questions below. Question 1: Which of the following screwdrivers is considered a specialized tool? A. B. C. D. Flathead Phillips Offset Torx Question 2: An IC is best removed using which of the following tools? A. B. C. D. Needle-nose pliers Phillips screwdriver IC chip tool Offset screwdriver Question 3: Which of the following is a screwdriver that is made especially for screws with an internal, faceted, star-like hole? A. B. C. D. Flathead Phillips Offset Torx Question 4: If you use a screwdriver set with interchangeable tips, be sure that the tips are _____________. A. B. C. D. Insulated Magnetic Carbon steel Nonmagnetic Question 5: Which of the following is an ingenious device to help retrieve small parts and screws dropped into a computer case? A. B. C. D. Chip puller Part retriever Offset screwdriver Needle-nosed pliers Question 6: What tool does a technician use to test I/O ports such as serial and parallel ports? A. B. C. D. Loopback plugs Multimeter Volt-ohmmeter None of the above IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 8 Question 7: What device will prevent the discharge into delicate computer circuits of the static electricity generated by your movements? A. B. C. D. Part retriever ESD wrist strap Chip puller Soft lint-free cloth Question 8: Which of the following technician tools can be left in the shop while on a service call? A. B. C. D. Soldering iron Diagonal cutters (dikes) Parts retriever Screwdrivers Question 9: When servicing a PC, on which of the following do you attach the grounding wrist strap to prevent ESD? A. B. C. D. To the static ground mat To the chassis inside the case To the chassis, but only if a ground mat is not available To the static shielding bag that came with the computer Question 10: Which of the following supply items is used for cleaning fans, grill work, inside the case, keyboards, and other parts of the PC? A. B. C. D. Compressed air Soft lint-free cloth Pure grain alcohol You cannot clean these parts without damaging the computer electronics Question 11: Which of the following is one of the most effective diagnostics tools available and runs every time you boot the system? A. B. C. D. MSD.EXE BIOS POST SYSEDIT.EXE SCANDISK.EXE Question 12: Which of the following is NOT a typical screw used in a PC? A. B. C. D. Hex head Phillips torx lag IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 9 Question 13: A Multimeter will measure which of the following? A. B. C. D. Voltage (volts) Current (amps) Resistance (ohms) All of the above Question 14: Which of the following is a Windows 9x software tool used to view and edit .INI files, AUTOEXEC.BAT, and CONFIG.SYS? A. B. C. D. SYSEDIT.EXE REGEDIT.EXE SYSVIEW.EXE FILE MANAGER Question 15: Which of the following is a software tool that is used to find and repair hard-disk problems? A. B. C. D. DEFRAG.EXE MSD.EXE SCANDISK.EXE MEM.EXE Question 16: Which of the following is a type of software that is used to remove orphaned or unwanted files? A. B. C. D. Antivirus Uninstaller Diagnostics Troubleshooting IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 10 TECHNICIAN’S TOOLS EXAM - KEY DIRECTIONS: Circle the letter that corresponds to the best answer for each of the questions below. Question 1: Which of the following screwdrivers is considered a specialized tool? A. B. C. D. Flathead Phillips Offset Torx Question 2: An IC is best removed using which of the following tools? A. B. C. D. Needle-nose pliers Phillips screwdriver IC chip tool Offset screwdriver Question 3: Which of the following is a screwdriver that is made especially for screws with an internal, faceted, star-like hole? A. B. C. D. Flathead Phillips Offset Torx Question 4: If you use a screwdriver set with interchangeable tips, be sure that the tips are _____________. A. B. C. D. Insulated Magnetic Carbon steel Nonmagnetic Question 5: Which of the following is an ingenious device to help retrieve small parts and screws dropped into a computer case? A. B. C. D. Chip puller Part retriever Offset screwdriver Needle-nosed pliers Question 6: What tool does a technician use to test I/O ports such as serial and parallel ports? A. B. C. D. Loopback plugs Multimeter Volt-ohmmeter None of the above IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 11 Question 7: What device will prevent the discharge into delicate computer circuits of the static electricity generated by your movements? A. B. C. D. Part retriever ESD wrist strap Chip puller Soft lint-free cloth Question 8: Which of the following technician tools can be left in the shop while on a service call? A. B. C. D. Soldering iron Diagonal cutters (dikes) Parts retriever Screwdrivers Question 9: When servicing a PC, on which of the following do you attach the grounding wrist strap to prevent ESD? A. B. C. D. To the static ground mat To the chassis inside the case To the chassis, but only if a ground mat is not available To the static shielding bag that came with the computer Question 10: Which of the following supply items is used for cleaning fans, grill work, inside the case, keyboards, and other parts of the PC? A. B. C. D. Compressed air Soft lint-free cloth Pure grain alcohol You cannot clean these parts without damaging the computer electronics Question 11: Which of the following is one of the most effective diagnostics tools available and runs every time you boot the system? A. B. C. D. MSD.EXE BIOS POST SYSEDIT.EXE SCANDISK.EXE Question 12: Which of the following is NOT a typical screw used in a PC? A. B. C. D. Hex head Phillips Torx Lag IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 12 Question 13: A Multimeter will measure which of the following? A. B. C. D. Voltage (volts) Current (amps) Resistance (ohms) All of the above Question 14: Which of the following is a Windows 9x software tool used to view and edit .INI files, AUTOEXEC.BAT, and CONFIG.SYS? A. B. C. D. SYSEDIT.EXE REGEDIT.EXE SYSVIEW.EXE FILE MANAGER Question 15: Which of the following is a software tool that is used to find and repair hard-disk problems? A. B. C. D. DEFRAG.EXE MSD.EXE SCANDISK.EXE MEM.EXE Question 16: Which of the following is a type of software that is used to remove orphaned or unwanted files? A. B. C. D. Antivirus Uninstaller Diagnostics Troubleshooting IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 13 Student Name: Date: Word Game DIRECTIONS: Find and circle the words from the Technicians’ Tools Lesson hidden in the puzzle below. The words may be horizontal, vertical, diagonal, backward, or forward. SCREWDRIVER NUT DRIVER CHIP PULLER OFFSET SCREWDRIVER TWEEZERS HEX HEAD FLATHEAD PHILLIPS TORX MULTIMETER CONTINUITY VOLTAGE WIRE STRIPPERS LOOPBACK PLUG VOLTMETER OHMMETER IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 14 Word Game Key DIRECTIONS: Find and circle the words from the Technicians’ Tools Lesson hidden in the puzzle below. The words may be horizontal, vertical, diagonal, backward, or forward. SCREWDRIVER NUT DRIVER CHIP PULLER OFFSET SCREWDRIVER TWEEZERS HEX HEAD FLATHEAD PHILLIPS TORX MULTIMETER CONTINUITY VOLTAGE WIRE STRIPPERS LOOPBACK PLUG VOLTMETER OHMMETER IT: Computer Technician: Technician’s Tools Plan Copyright © Texas Education Agency, 2013. All rights reserved. 15