Final answer:
High levels of self-control are associated with better school performance, higher income, and good health, but not with low personal control. Self-control relates to the perception of personal control over life's stressors and outcomes, and being able to exert such control is linked to physical, mental, and psychological benefits.
Step-by-step explanation:
Research has connected all of the following with high levels of self-control except low personal control. The alternatives b. better school performance, c. higher income, and d. good health have all been linked to high levels of self-control. High degrees of self-control have been associated with better academic outcomes, such as higher SAT scores and positive peer relationships, as well as health benefits such as lower risk of heart disease and better management of health overall.
Self-control is a form of self-regulation and is related to the concept of perceived control, where an individual believes they have a personal capacity to influence and shape outcomes. This perception is crucial as it has been found to lead to numerous health benefits, stress management, and psychological well-being. Individuals with high self-control engage in behaviors that are conducive to good health, and they manage stress better. Moreover, it has been observed that social class can influence health outcomes, where more affluent individuals tend to believe they have a higher degree of control over their lives, which correlates with better health.
Those with an external locus of control, feeling that their outcomes are outside of their control, tend to have poorer health and increased depression compared to people with an internal locus of control, who believe that they are responsible for controlling their own outcomes and in turn have stronger health and coping mechanisms.