Jennifer,a current student,expects that she will be able to rebound from a low test score through her own effort and self-discipline.This most clearly demonstrates

A) biofeedback.
B) the adaptation-level phenomenon.
C) an external locus of control.
D) optimism.

External Locus

A belief system where individuals perceive their successes or failures as influenced by external forces or luck, rather than their own actions.

Optimism

The tendency to expect positive outcomes and to see the best aspects of any situation, often linked to increased resilience and well-being.

Biofeedback

A technique that teaches individuals to control bodily processes that are normally involuntary, like heart rate or blood pressure, through monitoring and feedback.