Unit 10

Understanding Theories of Motivation

  • Motivation theories in AP Psychology.
  • Complete the Intrinsic/Extrinsic Motivation Inventory.

Instincts

  • Instincts are innate, fixed patterns of behavior in animals triggered by specific stimuli, driving predictable actions.
  • Humans, unlike many animals, do not typically exhibit instinctual behavior.
  • Example: Sea turtles instinctively move toward the ocean upon hatching, guided by natural light, which is crucial for their survival.
  • Many non-human animals are motivated by instincts (innate, typically fixed patterns of behavior in animals in response to certain stimuli).

Drive-Reduction Theory

  • Behavior is motivated by the need to reduce internal drives caused by physiological deficits (e.g., hunger, thirst) to restore homeostasis.
  • Homeostasis: The body’s effort to maintain stable internal conditions.
  • Example: On a hot day, thirst motivates drinking water to reduce dehydration and restore the body's balance.

Homeostatic Response Examples

  • Overheating during exercise: Temperature regulation via sweating.
    • Explanation: Sweat cools the body as it evaporates.
  • Dehydration: Water balance via thirst sensation.
    • Explanation: Thirst encourages water intake to restore fluid balance.
  • Drop in blood glucose: Energy balance via hunger.
    • Explanation: Low blood sugar triggers eating to restore glucose levels.
  • Lack of sleep: Rest and recovery via sleepiness.
    • Explanation: Sleep deprivation triggers increased sleepiness, urging the body to rest and recover.
  • Cold environment: Temperature regulation via shivering.
    • Explanation: Exposure to cold triggers shivering, an involuntary muscle movement that generates heat and raises body temperature.

Belongingness

  • The innate human desire to form and sustain close, meaningful relationships, driving behavior and affecting emotional health.
  • Example: A teenager joins a soccer team at a new school, forming friendships that fulfill their need for belonging, enhancing social life, happiness, and academic performance.

Arousal Theory

  • Individuals are motivated to maintain an optimal level of alertness, increasing it when too low and decreasing it when too high, to enhance performance and well-being.
  • Example: A college student takes a break from studying to go for a jog, increasing arousal levels and returning to studies with renewed energy and concentration.

Yerkes-Dodson Law

  • Performance increases with physiological or mental arousal (alertness), but only up to a point; when arousal levels become too high, performance decreases.
  • Individuals perform best when they are at an optimal level of arousal.
  • Example: A high school student performs well on a math exam with moderate stress but performs poorly due to excessive anxiety on exam day.

Yerkes-Dodson Law: Performance vs. Arousal

  • Optimal performance occurs at a moderate arousal level.
  • Performance peaks at lower levels of arousal for difficult tasks and higher levels for easy tasks.

Sensation-Seeking Theory

  • Proposes that motivation is driven by the need for varied, novel, and intense experiences.
  • Example: A teenager joins an adventure club, participating in activities like rock climbing and skydiving to seek thrill and adrenaline.

Thrill Seeking

  • A component of sensation-seeking theory where individuals are motivated by the desire for intense and exciting experiences, often involving risk.
  • Example: A young adult seeks out extreme sports like bungee jumping and snowboarding for the adrenaline rush.

Adventure Seeking

  • A component of sensation-seeking theory where individuals are motivated by the desire for new and challenging experiences, often involving physical activities and exploration.
  • Example: A college student plans weekend trips to hike in unfamiliar mountains and explore caves.

Disinhibition

  • Refers to the tendency to seek out social and experiential thrills by engaging in behaviors that are typically restrained by social norms and inhibitions.
  • Example: A normally reserved individual attends a party and engages in uncharacteristic behaviors like dancing wildly and drinking excessively.

Incentive Theory

  • Behavior is motivated by the desire for external rewards or incentives, such as money, praise, or other tangible benefits.
  • Example: A sales employee is motivated by a bonus for top performers, driving them to work harder to achieve higher performance.

Self-Determination Theory

  • Proposes that people are motivated by intrinsic (internal) motivations, such as personal growth and fulfillment, or extrinsic (external) motivations, such as rewards and recognition.
  • Example: An elementary teacher starts an after-school tutoring program motivated by the intrinsic satisfaction of helping students learn and grow.

Intrinsic Motivation

  • Refers to engaging in activities for their own sake, driven by internal rewards such as personal satisfaction, enjoyment, or a sense of achievement.
  • Example: A teenager plays the guitar for hours every day, motivated by the sheer enjoyment and satisfaction of mastering new songs.

Extrinsic Motivation

  • Engaging in behavior due to external rewards or pressures, such as money, grades, or approval from others.
  • Example: A college student maintains a high GPA to obtain a scholarship that will reduce tuition costs.

Lewin’s Motivational Conflicts Theory

  • Describes the psychological struggles individuals face when making decisions.

Approach

  • The inclination or desire to move towards a goal seen as desirable or rewarding; drawn towards the positive aspects.

Avoidance

  • The motivation to move away from or avoid a goal seen as undesirable or potentially harmful; wants to escape or avoid the situation’s negative aspects.

Approach-Approach Conflicts

  • Occur when an individual must choose between two desirable options, leading to a conflict of which positive outcome to pursue.
  • Example: A high school senior must choose between two top universities, each with its own attractive benefits.

Avoidance-Avoidance Conflicts

  • Occur when an individual must choose between two undesirable options, leading to a conflict of which negative outcome to avoid.
  • Example: A young adult is stuck in a job they dislike but needs it for financial stability, facing the anxiety of unemployment if they quit.

Approach-Avoidance Conflicts

  • Occur when an individual is drawn to and repelled by the same option, leading to a conflict between the desire for a positive outcome and the fear of a negative consequence.
  • Example: A recent college graduate is offered their dream job in a different state but hesitates due to leaving family and friends behind.

Dan Pink’s Drive

  • Focus on intrinsic motivation and autonomy.
  • Could these principles be applied in a school setting?
  • Capitalizing on Atlassian’s one-day-a-quarter policy if teachers offered it.

Formative Multiple-Choice Practice Questions

  1. A) Extrinsic Motivation
  2. B) Approach-Approach Conflict
  3. A) Sensation-Seeking Theory
  4. B) Drive Reduction Theory
  5. C) Approach-Avoidance Conflict

Eating and Hunger

  • Eating is a complex motivated behavior that demonstrates how physical and mental processes interact.
  • Ghrelin: A hormone produced in the stomach that stimulates appetite.
  • Leptin: A hormone produced by fat cells that helps regulate energy balance by inhibiting hunger.
  • The hypothalamus and pituitary gland work together to regulate hunger and appetite.
  • Example: After a long day, ghrelin drives hunger, motivating someone to eat. Leptin signals satiety, reducing appetite after the meal.
  • Eating is powerfully affected by the appearance, aroma, and flavor of food.
  • Eating is influenced by social and cultural factors, such as eating more in social situations.
  • Biological and psychological processes may not function properly for some, resulting in obesity or eating disorders.
  • The DSM-5 categorizes anorexia nervosa, bulimia nervosa, binge eating disorders, and other similar disorders under feeding and eating disorders.

Science Practice: Statistical Significance

  • Statistical significance indicates whether the observed differences in cognitive performance between the sleep deprivation group and the control group are likely due to chance or if they reflect a genuine effect of sleep deprivation.
  • Statistical significance helps researchers determine the reliability and validity of their findings.
  • NOT LIKELY DUE TO CHANCE = Statistical significance.

Consciousness

  • The state of being aware of and able to perceive one's thoughts, feelings, sensations, and surroundings.
  • Example: Waking up in the morning and being aware of your bedroom and surroundings.

Circadian Rhythm

  • The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.
  • Example: Feeling more alert during the day and drowsy at night.

Jet Lag

  • A temporary disruption of the body's circadian rhythm due to rapid travel across multiple time zones.

Shift Work

  • Employment schedules that require working outside of typical daytime hours, often disrupting the body's natural circadian rhythm.

Stages of Sleep

  • NREM and REM sleep stages.

NREM Stage 1

  • The first stage of non-rapid eye movement sleep characterized by drifting in and out of sleep, lasting only a few minutes.
  • Brain waves slow down, muscles relax, and individuals may experience sudden muscle contractions known as hypnic jerks.
  • Also might experience hallucinations.
  • Example: Sitting in a comfortable chair and feeling yourself nodding off, then experiencing a sensation of jerking awake.
  • Most psychologists explain that falling feeling as a side-effect of hypnagogic jerks as your waking and sleeping brain systems wrestle for control.
  • Others claim that your brain interprets your sudden muscle relaxation as a falling sensation.

NREM Stage 2

  • The second stage of non-rapid eye movement sleep characterized by light sleep, lasting about 20 minutes.
  • Brain waves further slow down, and sleep spindles (short bursts of brain activity) and K-complexes (sudden, sharp waveforms) appear.
  • Example: Lying in bed and feeling more deeply relaxed, with thoughts becoming less coherent and experiencing brief muscle twitches.

NREM Stage 3

  • The deepest stage of non-rapid eye movement sleep characterized by the presence of predominantly delta waves.
  • Restoration of Resources: The process during sleep where the body and brain replenish energy, repair tissues, and remove waste products, promoting physical and mental well-being.
  • Example: Being deeply asleep during the night and difficult to wake up from, with slow and regular breathing.

REM (Rapid Eye Movement) Sleep

  • A stage of sleep characterized by rapid eye movements, vivid dreams, and muscle paralysis.
  • It is associated with increased brain activity, including dreaming, and plays a role in memory consolidation and emotional processing.
  • Example: Being fast asleep and experiencing a vivid and exhilarating dream with rapid eye movements and muscle paralysis.
  • One 90-minute sleep cycle consists of: NREM-1, NREM-2, NREM-3, NREM-2, REM, (may awaken - more common for adults)
  • After two or three cycles, the brain mostly alternates between stage 2 and REM.
  • The SleepCycle app (and other “smart alarms”) uses your phone’s accelerometer to track when you’re in REM vs. non-REM sleep, knowing that you experience sleep paralysis during REM; this allows the alarm to wake you up at the optimal time.
  • Fun fact: All mammals experience REM sleep, along with birds and possibly reptiles.

Theories of Sleep

  • Protection (Evolutionary Perspective)
  • Recuperation (Biological Perspective)
  • Memory (Cognitive Perspective)
  • Creativity (Cognitive Perspective)
  • Growth (Biological Perspective)

REM Rebound

  • The phenomenon where the body increases the time spent in REM sleep after a period of REM deprivation.
  • It occurs as a compensatory response to the lack of REM sleep, often resulting in more intense and frequent REM sleep episodes.
  • Example: After a stressful week, vivid dreams and a deeper, more restorative sleep occur during the weekend.

Activation-Synthesis (Dreams)

  • A theory proposing that dreams are the result of random neural activity in the brainstem during REM sleep, which is then interpreted and synthesized by the cerebral cortex into a narrative or story.
  • Example: Experiencing a dream where you're flying through a cityscape made of candy, with the brainstem sending random neural signals during REM sleep.

Consolidation Theory (Dreams)

  • A theory suggesting that dreams play a role in the memory consolidation and processing of memories.
  • During sleep, the brain organizes and integrates information acquired throughout the day, contributing to memory storage and learning.
  • Example: Studying for an exam and then dreaming about answering the exam questions with ease, as the brain consolidates and processes memories during sleep.

Insomnia

  • A sleep disorder characterized by difficulty falling asleep, staying asleep, or experiencing restorative sleep, leading to daytime impairment.
  • Example: Struggling to fall asleep, waking up frequently, and feeling unrested despite trying various sleep strategies.

Narcolepsy

  • A sleep disorder characterized by excessive daytime sleepiness, sudden episodes of muscle weakness (cataplexy), sleep paralysis, and hallucinations during sleep onset or awakening.
  • Example: Experiencing overwhelming drowsiness and falling asleep unexpectedly, along with symptoms like muscle weakness and hallucinations.

Sleep Apnea

  • A sleep disorder characterized by pauses in breathing or shallow breathing during sleep, leading to disrupted sleep patterns, daytime fatigue, and other health problems.
  • Example: Breathing becoming increasingly shallow and then stopping altogether for several seconds during sleep, leading to exhaustion in the morning.

REM Sleep Behavior Disorder

  • A sleep disorder where individuals physically act out their dreams during REM sleep, potentially causing injury to themselves or others due to loss of muscle paralysis.
  • Example: Thrashing around violently in bed during a vivid and intense dream, unaware of the actions.

Somnambulism

  • A sleep disorder commonly known as sleepwalking, characterized by walking or performing other activities while still asleep.
  • Example: A child sleepwalking around the house in a daze, with their eyes closed and movements slow and uncoordinated.

Night Terrors and Sleepwalking

  • Occurs during NREM-3 sleep – not linked to dreams, since dreams occur during REM sleep.
  • Bizkit, the sleepwalking dog

Claim Challenge: Sleep Disorders

  • Develop and justify an argument about the impact of sleep disorders on overall health and well-being.

Formative Multiple-Choice Practice Questions

  1. B) Jet Lag
  2. C) NREM Stage 3
  3. A) REM Rebound
  4. C) REM
  5. D) Sleep Apnea

Lucid Dreaming

  • Some studies suggest that if the lateral prefrontal cortex (logic center of the brain), which is usually inactive during sleep, somehow gets activated, it can promote lucidity

Remembering Dreams

  • A February 2014 study found a correlation between activity in two regions of the brain – the temporoparietal junction (combines different senses together) and the medial prefrontal cortex (involved in memory and decision making) and…
    • Ability to remember dreams
    • Responsiveness to stimuli during sleep
    • Frequency of waking up during sleep
  • Some theorize that in order to remember our dreams, we must briefly awaken during the dream

Other Fun Facts

  • There is (to my knowledge) no evidence stating that our brain cannot create new faces in our dreams
  • On average, today’s teenagers get 2 fewer hours of sleep each night than teenagers 70 years ago did; some estimate that 80% of teenagers are chronically sleep deprived
  • During puberty, your SCN shifts to signal your body to go to sleep around 10 or 11 pm and wake up around 7 or 8 am… unfortunately, society generally doesn’t operate in ways that are conducive to your natural circadian rhythms

Understanding Theories on Emotion

  • Emotion is a feeling that involves our thoughts, body reactions, and actions, and is influenced by what happens inside us and around us.
  • The three components of emotion are: physiological, cognitive, and behavioral.
  • Affect is a display of emotion.
  • Example: A college student feels joy and excitement upon seeing their best friend, demonstrating how an event triggers a powerful and immediate emotional response.

Arousal Comes Before Emotion (James-Lange)

  • Suggests that emotions follow bodily arousal; we feel sad because we cry, and afraid because we tremble.
  • Example: Hearing footsteps at night leads to increased heart rate, sweating, and muscle tension, which then leads to feeling fear.

Facial-Feedback Hypothesis

  • Suggests that facial expressions can influence emotions; smiling can make you feel happier, and frowning can make you feel sadder.
  • Example: Intentionally smiling in the mirror helps to improve mood by enhancing feelings of happiness.

Arousal and Emotion Occur Simultaneously (Cannon-Bard)

  • Arousal and emotion occur simultaneously and independently; an emotion-triggering stimulus causes both bodily arousal and emotional experience at the same time.
  • Example: Watching a horror movie simultaneously causes a racing heart and the emotion of fear.

Arousal + Cognitive Label = Emotion (Schachter-Singer)

  • Emotion is the result of physiological arousal and a cognitive label; our interpretation of arousal determines the specific emotion we experience.
  • Example: Hearing a loud noise in a dark alley causes a pounding heart and sweating, but realizing it's just a cat leads to feeling relief rather than fear.

Elicitors

  • Stimuli or events that trigger an emotional response in an individual.
  • Elicitors may regulate how people from different genders, ages, or socioeconomic classes within a culture can display and interpret emotions.
  • Example: Hearing a piercing scream in a park elicits a surge of fear and anxiety.

Broaden-and-Build Theory of Emotion

  • Positive emotions help us think more openly and try new things, making us stronger. Negative emotions do the opposite, making us think narrowly and act less.
  • Example: Implementing a gratitude journal exercise in a classroom leads to increased feelings of happiness and students being more creative and socially connected.

Universal Emotions

  • The idea that certain emotional expressions are recognized and experienced similarly across different cultures.
  • Emotions such as anger, disgust, sadness, happiness, surprise, and fear are often considered universal, though research shows mixed results regarding their expression and recognition across cultures.
  • Example: A traveler crying in a remote village is met with comforting gestures from the villagers, who recognize the expression of sadness.

Display Rules

  • Cultural norms that dictate how, when, and where individuals should express emotions.
  • Example: A high school student suppresses disappointment in class but freely expresses it at home.

Reading Emotions

  • Six emotions are universally recognized: fear, disgust, anger, sadness, surprise, happiness (contempt recently added).
  • Women generally are more emotionally expressive, better at reading emotions, and show more neurological activation at emotional inputs

Expressed Emotion – Nature or Nurture?

  • Some emotional expressions are universal (shown previously)
  • Microexpressions are often unconscious
  • People often donʼt smile at a triumph until there are other people around
  • People born blind express emotion in much the same way as sighted people
  • Reminding people of money makes them less emotionally expressive/perceptive
  • People in individualistic cultures display emotion more visibly than collectivists
  • Women generally are more emotionally expressive, better at reading emotions, and show more neurological activation at emotional inputs
  • Beckman, 2007 –people were quicker to pair “happy” with “female” and “angry” with “male”
  • Emotional tears contain neurotransmitters associated with pain relief

Formative - Multiple Choice Practice Questions

  1. B) Facial-Feedback Hypothesis
  2. C) Display Rules
  3. A) Universal Emotions
  4. C) Broaden-and-Build theory
  5. A) Emotions result from the simultaneous occurrence of physiological arousal and its cognitive interpretation

Recap: Theories of Emotion

  • 1.Cannon-Bard
  • 2.Zajonc
  • 3.Schachter-Singer
  • 4.Schachter-Singer
  • 5.James-Lange
  • 6. Schachter-Singer
  • 7. Cannon-Bard
  • 8. Schachter-Singer
  • 9. James-Lange
    1. Zajonc
  • Emotions = bodily arousal + expressive behaviors + conscious experience

Understanding Stress and Coping

  • Health Psychology: The study of how psychological, behavioral, and cultural factors contribute to physical health and illness.

Stress Discussion

  • Stress is a normal part of life, and we all experience it from time to time. Long-term stress can have negative effects on the brain and body, but it is good to be aware of that fact and find ways to reduce your stress.

Stress

  • Stress is the response of the body and mind to challenges or demands, characterized by physical, emotional, and mental reactions.
  • Stress can cause physical problems like high blood pressure (hypertension), headaches, and a weakened immune system (immune suppression).
  • Example: A college student under exam stress experiences sleep disturbances, fatigue, overwhelm, and diminished focus. Coping strategies include a structured study schedule, exercise, and relaxation techniques.

Stressors

  • Events or conditions that trigger stress by challenging an individual's ability to cope or adjust.
  • Example: A high school student balancing academics, sports, and a part-time job experiences exhaustion, anxiety, and mood swings.

Eustress (Motivating)

  • Positive stress that enhances motivation, performance, and emotional well-being.
  • Example: A student preparing for AP exams is motivated by the prospect of earning college credits and enhancing college applications.

Distress (Debilitating)

  • Negative stress that decreases motivation, impairs performance, and leads to emotional and physical problems.
  • Example: A college student with unexpected financial difficulties experiences constant worry which impacts their academic focus. The student develops mood swings and withdraws socially.

Types of Stressors

  • Daily Hassles: Minor irritations that occur regularly. (e.g An individual commutes to work daily in heavy traffic.)
  • Significant Life Changes: Major events that require adaptation. (e.g An individual recently undergoes a major life transition after relocating to a new city for a job opportunity.)
  • Catastrophes: Unpredictable, large-scale events that cause widespread stress. (e.g A community is struck by a sudden, devastating hurricane)

Adverse Childhood Experiences (ACEs)

  • Stressful or traumatic events in childhood that can have long-lasting effects on health and well-being throughout a person's life.
  • Example: A child growing up with a parent struggling with substance abuse experiences chronic anxiety, mistrust, and challenges in emotional regulation and interpersonal relationships.

General Adaptation Syndrome (GAS)

  • A three-stage response to stress that includes alarm, resistance, and exhaustion, describing how the body reacts and adapts to stress over time.
  • Example: A high school student taking on multiple AP classes and extracurriculars experiences alarm, then resistance, and potentially exhaustion if stress continues without adequate breaks.

Alarm Reaction Phase

  • The initial stage of the General Adaptation Syndrome, where the body reacts to a stressor with a