Match List - I with List - II.
| List - I | List - II | ||
| A. | Forward conditioning | l. | CS (bell) is presented but followed by a short break before US (Food) appears |
| B. | Trace conditioning | ll. | CS (bell) is presented first and while the bell is still ringing the US (Food) is given |
| C. | Simultaneous conditioning | lll. | US (Food) is presented first and followed by CS (bell) |
| D. | Backward conditioning | lV. | CS (bell) and US (Food) are presented together |
1
A - II, B - I, C - IV, D - III
2
A - II, B - III, C - IV, D - I
3
A - III, B - II, C - I, D - IV
4
A - I, B - III, C - II, D - IV