Motivation and Emotion
MOTIVATION
Key Concepts and Approaches in Motivation
The study of motivation involves understanding various theories and approaches.
Definition of Motivation
Motivation is typically understood through the lens of historical theories and concepts.
Historical Influences on Motivation
Charles Darwin's Theory of Natural Selection
Influenced the understanding of motivation as a survival mechanism.
William James' Proposal
Proposed that motives are genetically determined instincts evolved for survival and procreation.
Suggested over 35 innate instincts that direct human behavior (e.g., love, fight, imitate, talk, acquire).
Acknowledged the limitations of instinct theory as many behaviors seem learned rather than innate.
DRIVE-REDUCTION THEORY
Overview
Drive-reduction theory posits that motivation is driven by the desire to reduce internal drives caused by unmet needs.
Homeostasis
Homeostasis refers to the maintenance of stable internal conditions to achieve balance.
Key needs include:
Food
Water
Body heat
Behaviors that reduce drives include:
Eating
Drinking
Adjusting clothing for warmth
Primary Drives
Primary drives arise from biological needs and include:
Hunger
Thirst
Chill (cold temperature)
Mechanism of Drive Initiation
Drives are initiated when the brain detects a lack of a biological need.
Information is processed via feedback systems:
Negative Feedback Loops
Monitor bodily processes and adjust them as needed (like a thermostat regulating temperature).
PRIMARY AND SECONDARY DRIVES
Primary vs. Secondary Drives
Primary Drives: biological needs essential for survival.
Secondary Drives: motivated by psychological factors, such as the need for achievement, affiliation, or understanding.
Problems with Drive-Reduction Theory
It does not adequately explain all human motivations.
Examples:
Overeating during holidays (no drive reduction achieved).
Seeking stimulating experiences (e.g., roller coasters) does not necessarily reduce drives.
AROUSAL THEORIES OF MOTIVATION
Yerkes-Dodson Law
Proposed by Richard Yerkes and John Dodson, indicating the relationship between arousal and performance.
The optimal performance occurs at a moderate level of arousal, which can vary depending on task difficulty:
Easy tasks benefit from higher arousal.
Difficult tasks require lower arousal for better concentration.
Individual Differences in Arousal
People have varying optimal arousal levels.
Some prefer low-arousal activities (e.g., reading); others are sensation seekers, drawn to high-arousal experiences.
SELF-DETERMINATION THEORY
Core Components
Humans have innate needs that drive behavior:
Competence (desire to be skilled)
Autonomy (control over actions)
Connection (relationships with others)
Motivation Types
Intrinsic Motivation: driven by internal rewards (e.g., personal satisfaction).
Extrinsic Motivation: driven by external rewards (e.g., money, praise).
MASLOW'S HIERARCHY OF NEEDS
Framework Overview
Proposed by Abraham Maslow, revealing a pyramid structure of human needs.
Levels from lowest (physiological) to highest (self-actualization):
Physiological Needs: basic requirements for survival (food, water).
Safety Needs: security and safety from harm.
Belongingness and Love Needs: social connections and acceptance.
Esteem Needs: recognition, approval, and achievement.
Cognitive Needs: understanding and exploration.
Aesthetic Needs: beauty and order.
Self-Actualization Needs: personal fulfillment and realizing one’s potential.
Transcendence Needs: helping others achieve self-actualization.
Critiques
Limited empirical support for the hierarchy.
Evidence shows individuals often prioritize higher-level needs even when lower ones are unmet. Example: forgoing a meal to study for an exam (esteem need over physiological need).
EMOTION
Definition of Emotion
Emotion is a complex reaction involving:
Physiological reactions (e.g., heart rate changes)
Behavioral reactions (e.g., freezing, fleeing)
Facial expressions (e.g., fear displayed on the face)
Cognition (e.g., processing and interpreting the event)
Affective responses (self-reported feelings)
COMPONENTS OF EMOTION
Scenario Example
Encountering a bear in the woods:
Physiological Responses: Increased heart rate, faster breathing.
Behavioral Reactions: Freezing or running away.
Facial Expressions: Displaying fear.
Cognition: Considerations on past experiences with bears.
Affective Responses: Feelings of terror or excitement.
THEORIES OF EMOTIONS
James-Lange Theory
Proposes that emotion results from physiological responses to a stimulus:
Sequence:
Perception of stimulus.
Physiological response occurs.
Conscious awareness of emotional feeling follows.
Assumes distinct physical states exist for different emotions.
Cannon-Bard Theory
Suggests that emotions and physiological responses occur simultaneously and independently when faced with a stimulus.
Facial Feedback Hypothesis
Proposes that facial expressions can influence emotional states.
Schachter-Singer Two Factor Theory
Suggests that general arousal leads to an assessment of the environment, which results in specific emotional responses.
Lazarus's Cognitive-Mediational Theory
Posits that cognitive appraisal of a situation dictates the emotional response, allowing for control over emotions through perception.
EXPRESSING EMOTIONS
Universal Expressions
Humans express emotions openly, particularly through facial expressions:
Primary emotional expressions recognized across cultures include anger, sadness, happiness, fear, disgust, surprise, contempt, and embarrassment.
Influences on Emotional Expression
Cultural contexts shape how emotions are expressed:
Display rules exist which dictate when, where, and how emotions should be expressed (e.g., boys are often discouraged from crying).