Which of the following is an example of positive reinforcement? A. Giving a learner a sticker for raising their hand before speaking, and they never raise their hand again.
B. Taking away a sticker for not raising their hand before speaking, and they continue to not raise their hand before speaking.
C. Taking away a sticker for not raising their hand before speaking, and they quit participating in class discussions.
D. Giving a learner a sticker for raising their hand before speaking, and they continue to raise their hand.
The correct answer is D. Giving a learner a sticker for raising their hand before speaking, and they continue to raise their hand.
Explanation: Positive reinforcement involves adding a rewarding stimulus after a desired behavior is exhibited, which increases the likelihood of that behavior being repeated in the future. In this case, giving a sticker encourages the learner to continue raising their hand, demonstrating the effectiveness of positive reinforcement. Keep up the great work in understanding these concepts! If you have more questions or need further assistance, feel free to ask!