Question 24

The practice best exemplifies the teacher's use of negative reinforcement.

The teacher's actions illustrate negative reinforcement by engaging in activities that enhance their professional development and teaching skills, which helps to alleviate the challenges faced in the classroom.

A) extinction

Extinction refers to the gradual weakening or disappearance of a behavior when it is no longer reinforced. In this scenario, the teacher is actively seeking reinforcement through professional development, making extinction an inappropriate choice.

B) positive punishment

Positive punishment involves introducing an aversive stimulus to decrease a behavior. The teacher's pursuit of professional growth does not involve any form of punishment; rather, it is aimed at positively enhancing their teaching practice, making this option incorrect.

C) negative reinforcement

Negative reinforcement occurs when a behavior is strengthened by the removal of an unpleasant stimulus. By joining a professional association, the teacher is likely seeking to reduce the stress and challenges associated with teaching, thereby exemplifying negative reinforcement as they enhance their skills and support network.

D) positive reinforcement

Positive reinforcement involves presenting a rewarding stimulus to increase a behavior. While the teacher may experience rewards from professional development, the focus here is on alleviating challenges rather than adding positive stimuli, rendering this option inaccurate.

Conclusion

The correct answer, negative reinforcement, accurately reflects the teacher's motivation to improve their teaching practice by joining a professional association. The other options, including extinction, positive punishment, and positive reinforcement, do not align with the context of seeking professional growth and support, thereby failing to capture the teacher's intent effectively.