2. 
•

3. 
• (Efficiency)
• (Effectiveness)
• Economy
• Safety

4. 
•

5. 
• (Hardware)
• (Software)
• (Techniques of Methods)

6.  3
• . .1700

• . .1700 – 1900

• . .1900 –


7. 
 Design
 Development
 Utilization
 Management
 Evaluation

8. 
•

9. 
•

10.  ‘Educational Technology’ ‘Instructional
Technology’
‘Instructional Technology’

11. 



12. 




