Detailed Lesson Plan - Computer System Servicing [PDF]

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Republic of the Philippines - DEPARTMENT OF EDUCATION - Region XII - COTABATO DIVISION Malasila, Makilala, Cotabato



DAILY DETAILED LESSON PLAN SY 2017-2018 School: MNVTHS Teaching Date & Time: February 15, 2018, 9:35-11: 35 am



Subject: CSS9



I. OBJECTIVES A. Content Standards The learners demonstrate an understanding of concepts and principles in maintaining and repairing computer systems and networks. B. Performance Standards The learner shall be able to maintain and repair computer systems and networks based on acceptable standards in computer software and hardware. C. Learning Competencies/Specific Objectives: At the end of the lesson, the students will be able to: Cognitive: Identify the defects in computer systems and networks; Psychomotor: Solve the given problem or defects in computer system and networks; and Affective: Value the importance of solving the defects in computer systems and networks. II. CONTENT/SUBJECT MATTER Defects in Computer Systems and Networks III. LEARNING RESOURCES A. References 1. Teacher’s Guide pages: _____________________ 2. Learner’s Material pages: _____________________ 3. Textbook pages: _____________________ B. Additional Materials from Learning Resource (LR) portal: C. Other Learning Materials: http://techblog.cosmobc.com/2012/05/06/top-10-common-computer-problems/ IV. PROCEDURES A. Reviewing Previous Lesson or Presenting New Lesson What are the parts of computer system? B. Establishing a Purpose for the Lesson (Springboard or Motivation) 



Flashing of Graphic Interchange Format  What have you observed in the GIF?



C. Presenting Examples/Instances of the New Lesson  Activity –I will give cards and identify what defects in computers is being flashed in the screen by raising the cards.



Guide questions:  What are these pictures all about?  Have you experienced those defects in using the computer?



Republic of the Philippines - DEPARTMENT OF EDUCATION - Region XII - COTABATO DIVISION Malasila, Makilala, Cotabato



D. Discussing New Concepts and Practicing New Skills #1  Activity – I will group you into five; choose a leader, secretary and two reporters. Each group will be given a task card. (5 minutes) G1- The Screen is Blank & The Computer Won’t Start G2- Windows Won’t Boot & Abnormally Functioning Operating System G3- Computer is Slow& The Screen is Frozen G4- Strange Noises& Slow Internet G5-Dropped Internet Connections & Overheating Guide questions:  Why do we need to know the defects in computer systems and networks?  What are the defects in computer system and networks?  After taking the activity, do you find it difficult to explain/ identify? Why or why not? E. Discussing New Concepts and Practicing New Skills #2  Activity –With the same group, you will pick randomly what will be your task to role play in front. The other group will predict what defects in computer system and networks perform. (5 minutes) Rubrics: Presentation Creativity Group Participation TOTAL



1.



2. 3.



4. 5.



-10 points -10 points -5 points 25 points



Situational Problems (Task Cards) Johanna is surfing in the internet about her assignment in science. She downloads videos, pictures and articles. While she is saving the documents the computers suddenly freeze. Can you help Johanna to solve her problem? Ruth and Joshua are playing video games. Every time they are playing the computer is slow, they cannot enjoy playing. Can you help Ruth and Joshua solve their problem? Michaela loves to sing, she made playlist on her favorite songs in her computer. One time while she is listening to music she was distract by a strange noise coming to her computer. Can you help Michaela to find solution to her problem? Mark is a computer addict; he may use computer 24/7. While he is playing he didn’t notice that the fan of his computer is not working properly and was overheat. What is the best solution should Mark do? Jubailyn is doing her project on her computer. While she is working on her project her mother called her to make dishes in the kitchen. When she come back she was shocked that her computer turn to blank. Can you help Jubailyn to solve her problem? Guide questions:  Do you find it easy? Why or why not?  What defects in computer system and networks is hard for you to predict? Why or why not?  Are identifying defects in computer important in our computer industry? Why or why not?



F. Developing Mastery Activity- You will now apply to solve the defects in computer system and networks. Two computers have defects and what you are going to do is to check and solve the defects by writing it on the given paper. SAMPLE TASK CARD Defects of the computer: Solution:  



Republic of the Philippines - DEPARTMENT OF EDUCATION - Region XII - COTABATO DIVISION Malasila, Makilala, Cotabato



G. Finding Practical Applications of Concepts and Skills in Daily Living  How do you feel when you’re doing the task?  Do we really need to know the defects in computer system and networks?  Is identifying defects in computer system and networks a big help to you as a student?  How can you predict the defects on your computer? H. Making Generalizations and Abstractions about the Lesson  What are the common defects in computer system and networks? I.



Evaluating Learning (Assessment for Learning) Directions: Multiple Choice. Write the letter of the correct answer. 1. What will you do if your computer overheats? a. Restart your computer and run a virus scan. b. Install a firewall, anti-virus and anti-spyware tools, and schedule regular registry scans c. Turn it off and let it rest. Additionally, you can check the fan to make sure it’s working properly. d. Press and hold the power button until the computer turns off, then restart it and get to work cleaning up the system 2. Which of the following are NOT the defects in computer system and networks? a. Strange noises c. Brightness b. Computer is slow d. Windows won’t boot 3. Femy improve her Internet browser performance by clearing cookies and Internet temporary files frequently. In the Windows she search bar, type ‘%temp%’ and she hit enter to open the temporary files folder. What kind of defects in computer did she improve? a. Overheat c. Screen is frozen b. Slow internet d. Computer is slow 4. Gary’s computer freezes, he has no other option than to reboot and risk losing any unsaved of his work. Computer frozen can be a sign of? a. Lack of anti-virus b. Lack of applications. c. Viruses, a bad network card or modem, or a problem with the driver. d. Insufficient ram, registry conflicts, corrupt or missing files, or spyware. 5. Ericson’s computer is on but he wonders why the screen is blank, he may think that there is an issue with the connection between the computer and the screen. So, he checks to see if the monitor power cord is plugged into the power supply and that the connection between the monitor and computer system unit is secure. Are you satisfied with Ericson’s assessment ? Why? a. Yes, because… b. No, because…



I.



Additional Activities for Application or Remediation -In a ¼ sheet of paper, give me the three major components computer system. V. REMARKS _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ VI. REFLECTION (Write a short statement articulating your personal realization/insight based on your encounter with the learners) _____________________________________________________________________________________________ _____________________________________________________________________________________________



Republic of the Philippines - DEPARTMENT OF EDUCATION - Region XII - COTABATO DIVISION Malasila, Makilala, Cotabato



A. No. of learners who earned 80% in the evaluation: ___________________ B. No. of learners who require additional activities for remediation: __________________ C. Did the remedial lessons work? No. of learners who have caught up with the lesson: _____________________________________________ D. No. of learners who continue to require remediation: _____________________________________________ E. Which of my teaching strategies worked well? Why did these work? _____________________________________________ F. What difficulties did I encounter which m principal or supervisor can help me solve? ______________________________________________ G. What innovation or localized materials did I use/discover which I wish to share with other teachers? _____________________________________________________________________________________ Prepared by: RICA JESLIE P. GARCIA Pre- Service Teacher Checked by: AILEEN JOY F. VITOR Critic Teacher DOTHIE JOY E. YAP TechVoc Coordinator



Approved by: REBECCA E. MORALES Principal I



Date Checked/Observed: ____________________



Date Checked/Observed: ____________________



Date Checked/Observed: ____________________