07 Motivation and Emotion
Explore how motivation directs goal-oriented behavior, how emotions shape responses, and how stress affects thinking, behavior, and health.
and Goal-Directed Behavior
is the set of processes that energize and direct behavior toward a goal. It may arise from internal needs or from incentives in the environment.
Several perspectives describe how works:
explains some behavior as an effort to restore bodily balance, or homeostasis. For example, hunger motivates eating when the body needs energy.
emphasizes external rewards and consequences. A student might study to earn a scholarship or avoid a poor grade.
means doing an activity for its inherent interest or satisfaction. means doing it to obtain an external outcome. The same activity can involve both: someone may enjoy learning and also want a strong exam score.
Expectancy and self-efficacy matter because people are more likely to pursue goals when they expect their actions can succeed and believe they can carry them out.
No single theory explains every motive. Biological needs, learned habits, expected rewards, personal goals, and social context can all shape behavior. For example, someone preparing for an exam may be motivated by curiosity, a career goal, and the expectation that studying will improve their performance.
and Its Theories
An is a response that can include subjective feeling, bodily arousal, cognitive appraisal, and expressive behavior. A mood is generally longer-lasting and less clearly tied to a specific event. Emotions can shape behavior by preparing people to respond; for example, fear may prompt caution, while anger may prompt confrontation or protest.
Psychologists have proposed several accounts of how develops:
James–Lange theory: Bodily changes are perceived and experienced as . In this account, a person notices a racing heart and trembling and experiences fear.
Cannon–Bard theory: Emotional experience and physiological arousal occur at the same time.
Two-factor theory: involves both physiological arousal and a cognitive interpretation of the situation. A racing heart might be interpreted as excitement before a competition or fear in a dangerous situation.
Appraisal approaches: How a person evaluates an event—its meaning and likely consequences—helps determine the emotional response.
These theories emphasize different parts of an interconnected process. is not always a simple sequence, and context and experience matter.
, Appraisal, and Responses
is the process of responding to demands that a person appraises as threatening, harmful, or difficult to manage. A is the demand or event; the response depends partly on how the person evaluates it and on the coping resources they believe are available.
Appraisal has two parts:
Primary appraisal: The person judges whether an event is threatening or challenging.
Secondary appraisal: The person considers what they can do about it.
The same situation, such as a demanding presentation, may feel manageable to one person and overwhelming to another.
can be short-lived or chronic. In the short term, the sympathetic nervous system helps prepare the body for action: heart rate and breathing increase, muscles tense, and hormones are released. The hypothalamic–pituitary–adrenal (HPA) axis contributes a slower hormonal response, including the release of cortisol. These reactions can help focus effort during an immediate challenge, but prolonged or repeated activation can burden the body.
also affects behavior and thinking. It may sharpen attention to an urgent threat, but excessive can interfere with concentration, memory, and decision-making. People may respond by tackling the source of the problem, seeking help, avoiding the situation, or using habits such as overeating or substance use. Effects vary with the , the person, and available resources.
, Health, and Coping
Occasional is a normal part of responding to challenges. Persistent is associated with problems such as sleep disruption, headaches, digestive difficulties, and increased risk of mental and physical health concerns. may also affect health indirectly by influencing behaviors, including sleep, activity, eating, and substance use. These associations do not mean that alone causes a particular illness: health reflects many interacting biological, psychological, and social factors.
Coping can target either the or its effects:
attempts to change the situation, for example, by making a study schedule.
aims to manage the emotional response, for example, by talking with a trusted person or using a relaxation technique.
Useful strategies include planning, social support, physical activity, and relaxation practices. The best choice depends on whether the can be changed and what resources are available. If remains overwhelming or disrupts daily life, seeking help from a qualified professional can be appropriate.
How , , and Connect
directs behavior toward goals through a combination of needs, incentives, expectations, and personal interest. Emotions combine feelings, appraisals, bodily responses, and expression, and they influence action. arises as people respond to demands they perceive as challenging or threatening. Short-term can support action, whereas prolonged can disrupt behavior and contribute to health difficulties. Coping strategies can address either the source of or the emotional response.