It is often argued that rewards may not be the best method of motivating learners because- 1. they decrease intrinsic motivation 2. they increase intrinsic motivation 3. they decrease extrinsic motivation 4. they decrease both intrinsic and extrinsic motivation
AThey decrease intrinsic motivation
BThey increase intrinsic motivation
CThey decrease extrinsic motivation
DThey decrease both intrinsic and extrinsic motivation