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Computer assistant instruction(Anjali Reghu).pptx
- 1. COMPUTER – ASSISTED INSTRUCTION ANJALI EGHU B.Ed.PHYSICAL SCIENCE
- 2. Introduction • Computer: Agreat gift of science & technology. • Education: Computers used in managing things + actual teaching. • CAI = Instruction work carried out with the help of computers • Learner-controlled • Individualized • Self-instructional 👉 Example: Online learning apps like Khan Academy
- 3. Definition CAI is amethod of instruction in which there is a purposeful interaction between a learner and computer device (having useful instructional material as software) for helping the learner to learn at his own pace and abilities, to achieve desired instructional objectives.
- 4. Basic Assumptions ofCAI • Can teach large number of learners at a time • EXAMPLE: Online learning platforms 01 • Variety of methods – one method doesn’t fit all. • EXAMPLE: Science (simulations), Maths (drill), Languages (games). 02 • Automatic recording of learner’s progress. • EXAMPLE: Duolingo tracks daily performance 03
- 5. Technologies of CAI •HARDWARE: The machine • Computer, tablet, VR headset 0 1 • SOFTWARE: The program • Programs (apps, LMS, AI tutors) 02 • COURSEWARE: Instructional materia and methods of instruction • videos, quizzes, games 03 👉 Example: Laptop (hardware) + Google Classroom (software) + Lesson modules (courseware)
- 6. Types of CAI 01 InformationalCAI • Provides info (Wikipedia, e- books) 02 Drill & Practice • Repeated exercises (BYJU’s maths app) 04 Educational Games • Learning with fun (Reflection and refraction game ) 03 Tutorial Mode • Step-by-step teaching (Khan Academy)
- 7. Types of CAI 05 SimulationMode • Training in real/ideal situations. 06 Problem-Solving Mode • Encourages logical discovery. 07 Practical Work-Oriented • Supports lab experiments
- 8. Steps in ConstructingCAI Editing – Check content accuracy and logic Writing – Develop instructional content Preparation – Choose topic, student needs, availability of program Testing – Run the program for bugs Try-outs with students Developing a Physics quiz app prepare questions → program it test it → → use with students.
- 9. Advantages of CAI •Learner studies at own pace. • Encourages self-learning. • Provides variety of experiences. • Immediate feedback & reinforcement. • Motivates learners (graphics, multimedia). • Tracks progress continuously.
- 10. Limitations of CAI •Expensive hardware & software. • Limited good educational software (esp. in local languages). • Servicing & failure issues (hardware and software) • May reduce teacher-student interaction. • Risk of plagiarism & internet overuse.
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