Emotions and Motivation

Simultaneously and independently

Step 1: Cannon-Bard theory was proposed as an alternative to James-Lange theory. Step 2: Walter Cannon argued that physiological changes and emotional experience do NOT follow one after the other. Step 3: Instead, both occur at the same time (simultaneously) and independently of each other. Step 4: According to this theory, the thalamus sends signals both to the cortex (for emotional experience) and to the hypothalamus (for physiological changes) at the same time. Step 5: Option C describes the Schachter-Singer theory, not Cannon-Bard, making it incorrect here.

Two-factor theory of emotion

Step 1: The Schachter-Singer theory focuses on two key factors that together produce an emotional experience. Step 2: These two factors are (1) physical/physiological arousal and (2) cognitive interpretation of the stimulus causing that arousal. Step 3: Because it relies on both these factors, it is called the 'Two-factor theory of emotion'. Step 4: James-Lange theory is the physiological theory, and Cannon-Bard is the subjective theory. Step 5: There is no major 'instinct theory of emotion', making that option incorrect.

Activation, persistence, and intensity

Step 1: Motivation is the psychological force that drives a person to act towards a goal. Step 2: Psychologists have identified three core components of motivation. Step 3: Activation refers to the initial decision or urge to start a behaviour. Persistence refers to the continued effort to pursue the goal despite obstacles. Intensity refers to the degree of energy and effort put into pursuing the goal. Step 4: Option A lists cognitive processes. Option C lists types of emotions, not motivation components. Option D mixes motivation forces with cognition. Step 5: Therefore, Activation, Persisten

Hypothalamus

Step 1: The question asks about the brain area controlling hunger and thirst. Step 2: The hypothalamus is a small but vital structure located in the brain. Step 3: It regulates hunger by generating the need for food and signalling when that need is satisfied (stopping eating). Step 4: Similarly, it controls the thirst drive using signals like dryness of mouth and cellular dehydration. Step 5: The cerebellum controls balance and coordination; the frontal lobe is for thinking and planning; the medulla controls basic life functions like breathing – none of these primarily regulate hunger or thirs