Developmental Psychology Overview
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Questions and Answers

What is the primary focus of developmental psychology?

  • Studying human behavior in adults only
  • Analyzing brain structure in infants
  • Understanding mental illness in isolation
  • Changes in human behavior over time (correct)
  • According to Freud, which period is critical in shaping a person's future personality?

  • 5 to 10 years
  • Birth to 2 years
  • Pre-adolescence
  • 1 to 5 years (correct)
  • What does synaptogenesis refer to in postnatal brain development?

  • Maintenance of existing synapses
  • Loss of brain cells
  • Separation of neural pathways
  • Formation of new synapses (correct)
  • Which of the following is NOT a factor influencing prenatal development?

    <p>Environmental enrichment (B)</p> Signup and view all the answers

    What is a teratogen?

    <p>A substance that can harm a developing fetus (A)</p> Signup and view all the answers

    What does postnatal development study primarily focus on?

    <p>Physical and cognitive changes after birth (C)</p> Signup and view all the answers

    What was a significant consequence of the Thalidomide tragedy?

    <p>Birth defects affecting limb development (C)</p> Signup and view all the answers

    Which question do developmental psychologists explore regarding prenatal experiences?

    <p>How prenatal experiences affect brain development and later behavior (A)</p> Signup and view all the answers

    What is self-serving bias?

    <p>Attributing successes to internal traits (D)</p> Signup and view all the answers

    What is the fundamental attribution error?

    <p>Overestimating the role of personality in others' actions (C)</p> Signup and view all the answers

    What typically increases the likelihood of conformity?

    <p>The task being ambiguous (A)</p> Signup and view all the answers

    What is informational conformity?

    <p>Conforming because one believes the group is correct (B)</p> Signup and view all the answers

    What does groupthink refer to?

    <p>A desire for consensus that leads to poor decision-making (A)</p> Signup and view all the answers

    What does the bystander effect describe?

    <p>Decreased individual responsibility as group size increases (C)</p> Signup and view all the answers

    Which attribution type explains behavior based on personal traits?

    <p>Dispositional Attribution (A)</p> Signup and view all the answers

    What is an outcome of positive illusions?

    <p>Improved mental well-being (A)</p> Signup and view all the answers

    What is the first stage in the 5-stage model of helping?

    <p>Notice the event (D)</p> Signup and view all the answers

    What percentage of participants obeyed orders in Milgram's experiment?

    <p>65% (C)</p> Signup and view all the answers

    Which factor is NOT a condition that can reduce prejudice through intergroup contact?

    <p>Strong competition (A)</p> Signup and view all the answers

    What does implicit prejudice refer to?

    <p>Unconscious biases that affect decisions (B)</p> Signup and view all the answers

    Which cognitive bias involves favoring one’s own group over others?

    <p>In-group Bias (B)</p> Signup and view all the answers

    Which of the following is considered a basic emotion according to Paul Ekman?

    <p>Surprise (A)</p> Signup and view all the answers

    What role do facial expressions play in emotional communication?

    <p>They are crucial for emotional recognition (C)</p> Signup and view all the answers

    What does the Just-World Fallacy imply?

    <p>Good things happen to good people (D)</p> Signup and view all the answers

    What coping mechanism involves actively working to reduce stressors?

    <p>Problem-Focused Coping (D)</p> Signup and view all the answers

    What impact does stress have on telomeres?

    <p>They shorten with stress (C)</p> Signup and view all the answers

    Which type of coping focuses on reducing emotional distress?

    <p>Emotion-Focused Coping (A)</p> Signup and view all the answers

    Which of the following enhances the prefrontal cortex function during stress management?

    <p>Positive appraisal (C)</p> Signup and view all the answers

    How does aerobic exercise help manage stress?

    <p>It improves cardiovascular health and reduces stress (C)</p> Signup and view all the answers

    What is the primary role of the amygdala in fear processing?

    <p>Activates the fight or flight response through the sympathetic nervous system (B)</p> Signup and view all the answers

    Which pathway processes fear in a fast, unconscious manner?

    <p>The Low Road (D)</p> Signup and view all the answers

    What are some physiological effects of the sympathetic nervous system activation during stress?

    <p>Increased glucose and lung capacity (A)</p> Signup and view all the answers

    How does chronic stress impact the hippocampus?

    <p>Leads to neuron loss affecting memory and learning (D)</p> Signup and view all the answers

    Which type of stressor is categorized as catastrophic events?

    <p>Natural disasters and wars (B)</p> Signup and view all the answers

    What is a common example of chronic daily difficulties?

    <p>Bullying and poverty (C)</p> Signup and view all the answers

    What does chronic exposure to cortisol potentially lead to?

    <p>High blood pressure and immune system suppression (B)</p> Signup and view all the answers

    What defines a psychophysiological illness?

    <p>Illnesses triggered by psychological stress (C)</p> Signup and view all the answers

    What characterizes ambivalent attachment in children?

    <p>Child shows distress and is difficult to console upon caregiver's return. (C)</p> Signup and view all the answers

    In Haidt’s Moral Foundations Theory, what does he emphasize about moral judgments?

    <p>They are more intuitive and emotional. (C)</p> Signup and view all the answers

    What is a characteristic of preconventional morality in Kohlberg’s theory?

    <p>Morality is based on reward and punishment. (C)</p> Signup and view all the answers

    Which of the following describes how nature and nurture influence development?

    <p>Both nature and nurture interact to shape development. (C)</p> Signup and view all the answers

    Social Psychology examines how people's behavior is influenced by:

    <p>The actual, imagined, or implied presence of others. (A)</p> Signup and view all the answers

    What question addresses the concept of group dynamics in Social Psychology?

    <p>How does group membership affect behavior? (B)</p> Signup and view all the answers

    What aspect of the self is suggested to be important for relationship management?

    <p>Reflection on personal beliefs and desires. (A)</p> Signup and view all the answers

    What concern arises regarding profiles on social media?

    <p>They may represent curated versions of our identity. (A)</p> Signup and view all the answers

    Flashcards

    Developmental Psychology

    The study of changes and continuities in human behavior over time, including social, emotional, cognitive, personality development, and susceptibility to mental illness.

    Prenatal Development

    Development that occurs from conception to birth, encompassing zygote, embryo, and fetus stages.

    Teratogen

    A substance that can harm a developing fetus.

    Thalidomide

    A drug that caused birth defects during pregnancy

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    Zygote

    The fertilized egg formed by the fusion of sperm and egg. The initial stage of prenatal development.

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    Embryo

    The developing stage of the embryo, from 2-8 weeks of pregnancy.

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    Fetus

    The developing stage of the fetus, from 9 weeks to birth, marked by organ development.

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    Maternal Factors (Prenatal)

    Factors related to the mother's health and habits that influence prenatal development (e.g., nutrients, chemicals, drugs, stress).

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    Ambivalent Attachment

    A style of attachment where a child is distressed and difficult to comfort when the caregiver leaves, but also shows mixed reactions upon their return.

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    Avoidant Attachment

    A style of attachment in which a child shows little distress when the caregiver leaves and avoids them upon return.

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    Kohlberg's Moral Development

    A theory that suggests moral development progresses through stages from focusing on rewards/punishments to abstract principles.

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    Haidt's Moral Foundations Theory

    A theory of moral judgment that emphasizes emotions and intuition rather than reasoning, criticizing Kohlberg's focus on reasoning.

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    Nature vs. Nurture

    The debate about how much of development is due to inborn traits (nature) and how much is due to experiences (nurture).

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    Social Psychology Overview

    The study of how people's thoughts, feelings, and behaviors are influenced by the presence (actual, imagined, or implied) of others.

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    Impression Management

    The conscious or unconscious act of managing how others perceive us, often to create a desired image.

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    Infant's Sense of Morality

    Infants, potentially, are born with an innate awareness of right and wrong, preferring 'nice' behaviors over 'mean' ones.

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    Self-Serving Bias

    Attributing successes to internal factors (e.g., ability) and failures to external factors (e.g., luck).

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    Fundamental Attribution Error

    Overestimating internal factors (personality) and underestimating external factors when explaining others' actions.

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    Actor-Observer Bias

    Attributing your own actions to situational factors while attributing others' actions to internal factors.

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    Conformity

    Adjusting your behavior or beliefs to match those of a group.

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    Informational Conformity

    Conforming because you believe the group is right.

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    Normative Conformity

    Conforming to avoid social disapproval.

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    Groupthink

    Poor decision-making due to a desire for group harmony, suppressing dissenting opinions.

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    Bystander Effect

    The likelihood of helping decreases as the size of the group increases.

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    Stress & Telomeres

    Chronic stress leads to shorter telomeres, which protect chromosomes. Shortened telomeres are linked to faster aging and decreased cell division.

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    Stress & Dopamine

    Chronic stress is linked to lower dopamine levels and depression. This can lead to difficulty experiencing pleasure.

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    Problem-Focused Coping

    Actively dealing with the source of stress to reduce it. For example, resolving a conflict.

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    Emotion-Focused Coping

    Managing the emotional distress caused by stress through relaxation, support, or rethinking the situation.

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    Social Support & Stress

    Close relationships and social support can reduce stress and improve health. It can even help repair telomeres.

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    Amygdala's Role

    The amygdala is the brain region responsible for processing fear. It triggers the body's fight-or-flight response, leading to physiological changes like increased heart rate, sweating, and adrenaline release.

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    Fear Response Pathways

    There are two pathways for fear processing: the fast, unconscious 'low road' directly from sensory input to the amygdala, and the slower, conscious 'high road' involving processing through the sensory cortex before reaching the amygdala.

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    Patient S.M.

    Patient S.M. has a damaged amygdala, preventing her from experiencing fear even in stressful situations. This shows the crucial role of the amygdala in fear processing.

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    Catastrophic Events & Stress

    Catastrophic events like natural disasters or wars are major stressors. They can cause short-term effects like increased heart attacks and long-term effects like depression, anxiety, and PTSD.

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    Chronic Daily Stress

    Chronic daily difficulties, like bullying or poverty, are ongoing stressors that contribute to stress.

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    Stress Response & Physiology

    The stress response involves activation of the sympathetic nervous system, leading to physiological changes like increased heart rate, glucose levels, and lung capacity, preparing the body for quick action.

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    Cortisol & Chronic Stress

    Cortisol, a stress hormone released during the stress response, can have harmful effects if chronically elevated, contributing to high blood pressure, ulcers, and immune system suppression.

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    Chronic Stress & Hippocampus

    Chronic stress can lead to neuron loss in the hippocampus, impairing memory and learning. Individuals with chronic stress, especially those with lower social status, may experience hippocampal damage.

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    5 Stages of Helping

    A model describing the steps people take when deciding to help someone in need: noticing the event, interpreting it as an emergency, assuming responsibility, knowing how to assist, and taking action.

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    Milgram's Experiment

    A study demonstrating how readily people obey authority figures, even when instructed to harm others.

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    Autonomy vs. Agency

    The conflict between acting independently and taking personal responsibility (autonomy) and following orders and surrendering responsibility to authority (agency).

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    Prejudice vs. Discrimination

    Prejudice involves biased beliefs about a group, while discrimination involves biased actions towards members of a group.

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    Implicit Prejudice

    Unconscious biases that influence behavior, despite conscious rejection of prejudice. It can be measured by the Implicit Association Test (IAT).

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    Intergroup Contact Theory

    Theory suggesting that reducing prejudice requires promoting equal status, shared goals, and cooperation between groups.

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    Stereotype

    Overgeneralized beliefs about a group of people, often inaccurate and based on limited information.

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    In-group Bias

    Favoring your own group over others, even when there's no objective reason to do so.

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    Study Notes

    Developmental Psychology Overview

    • Developmental Psychology studies changes and continuities in human behavior over time, encompassing social, emotional, cognitive, personality development, and mental illness.
    • Developmental psychology traditionally focused on infants and children, but now expands to lifespan development (from conception to death).

    Freud's Influence on Development

    • Sigmund Freud posited that early childhood development is pivotal in shaping the psyche and personality.
    • He highlighted the first five years of life as crucial for personality development.

    Key Questions Developmental Psychologists Ask

    • How do prenatal experiences affect later brain development and behavior?
    • What innate knowledge do humans possess at birth, and how does it develop?
    • How do postnatal experiences influence emotional, social, cognitive, and moral development?
    • How does development continue into adulthood?

    Prenatal Development Stages

    • Zygote (1-2 weeks): The initial fertilized egg.
    • Embryo (3-8 weeks): Early development phase.
    • Fetus (9-40 weeks): Major organ development. Nervous system development begins around 3rd week.

    Maternal Factors Influencing Prenatal Development

    • Chemicals (e.g., mercury, BPA)
    • Drugs (prescription and recreational)
    • Malnutrition (e.g., vitamin deficiencies)
    • Infections (e.g., viruses)
    • Stress (physical and emotional)

    Teratogens

    • Teratogens are substances that can harm a developing fetus.
    • Thalidomide and BPA are examples.

    Postnatal Brain Development

    • Babies are born with reflexes for survival (e.g., sucking reflex).
    • Brain development significantly accelerates during the first year.
    • Synaptogenesis (new synapse formation) occurs, followed by synaptic pruning (unused synapse elimination).

    Critical Periods

    • Sensitive periods in brain development, during which particular experiences are crucial.
    • Examples include visual perception, motor learning, and language development.
    • Attachment with caregivers plays a crucial role in development.

    Piaget's Cognitive Development Theory

    • Children actively construct knowledge through interaction with their environment.
    • Schemas (mental frameworks) develop and adapt through assimilation (integrating) and accommodation (modifying).

    Piaget's Stages of Cognitive Development

    • Sensorimotor (0-2 years): Knowledge based on sensory and motor experiences; object permanence emerges.
    • Preoperational (2-7 years): Use of symbols, but thinking is egocentric and lacks logical operations.
    • Concrete Operational (7-12 years): Logical thinking about concrete objects and events; conservation understanding.
    • Formal Operational (12+ years): Abstract and hypothetical reasoning develops.

    Object Permanence

    • Understanding that objects continue to exist even when out of sight. This develops during the sensorimotor stage.

    Social & Emotional Development (Attachment Theory)

    • Harry Harlow's research with monkeys highlighted the importance of contact comfort in attachment.
    • Bowlby & Ainsworth proposed that early attachment experiences shape internal working models of relationships.
    • Attachment styles (e.g., secure, ambivalent, avoidant) were identified through the Strange Situation experiment.

    Kohlberg's Theory of Moral Development

    • Morality develops through stages: Preconventional, Conventional, and Postconventional (based on abstract principles).

    Haidt's Moral Foundations Theory

    • Criticized Kohlberg's focus on reasoning, proposing that moral judgments are more intuitive and emotional.

    Infants' Sense of Morality

    • Research suggests infants may have an innate sense of right and wrong, preferring "prosocial" behaviors.

    Nature vs. Nurture

    • Both innate capacities (nature) and environmental experiences (nurture) are crucial for cognitive, social, and moral development.
    • This is an ongoing interaction between biology and life experiences.

    Social Psychology Overview

    • Social psychology examines how thoughts, feelings, and behaviors are influenced by others.

    Questions Social Psychologists Ask

    • How do we define ourselves in relation to others?
    • How does the presence of others influence our thinking and behavior?
    • What causes attraction and repulsion between people?
    • How do group memberships affect behaviors?
    • What conditions promote conflict/harmony between groups?

    The Self: Who Are We?

    • The self is a bridge between our inner world and the social world, encompassing strengths, weaknesses, beliefs, desires, and group memberships.

    The Self & Impression Management

    • We constantly manage how others perceive us, often subconsciously, to portray desired identities.

    Social Media and the Self

    • Questions arise about whether online profiles truly represent our identities or are curated versions of our self.

    Self-Evaluation and Defense

    • We maintain self-esteem by employing cognitive biases like the self-serving bias, for instance, to defend against negative judgments.

    Social Cognition (Thinking About Others)

    • Social cognition encompasses how we think about others.

    Self-Serving Bias

    • Attributing success to internal factors and failure to external factors.

    Positive Illusions

    • Optimistic but inaccurate beliefs, like overestimating abilities. These can be beneficial for well-being.

    Attribution Theory - Fundamental Attribution Error

    • Explaining/attributing behaviors to internal factors or external forces. Overgeneralizing internal attributions for others' behavior.
    • Easier and quicker to assume someone's behavior is due to internal factors rather than external ones.

    Actor-Observer Bias

    • Attributing one's own positive actions to internal factors and negative actions to external factors, whereas attributing others' behaviors to internal factors in all situations.

    Group Dynamics - Conformity

    • Adjusting behavior to align with group norms.
    • The Asch Experiment demonstrated the power of social influence.

    Conditions of Conformity

    • Task ambiguity
    • Agreement of others
    • Permission to express personal opinion

    Types of Conformity

    • Informational conformity (believing the group is right)
    • Normative conformity (avoiding social disapproval)

    Groupthink

    • Poor decision-making due to the group suppressing dissent to maintain harmony.

    The Bystander Effect

    • Diffusion of responsibility in groups, leading to decreased individual likelihood of helping.
    • Kitty Genovese case highlights this effect.
    • 5-stage model of helping: Notice, interpret, assume responsibility, know how to help, help.

    Obedience to Authority

    • Milgram's Experiment demonstrated the power of authority figures influencing obedience.
    • Variables included authority figure proximity, learner proximity, and perceived authority.

    Prejudice and Discrimination

    • Prejudice involves biased beliefs, while discrimination is biased behavior. Prejudice can be reinforced by cognitive bias like confirmation bias.

    Implicit Prejudice

    • Unconscious biases affecting behavior, even in those who consciously reject prejudice, may be measured with Implicit Association Tests (IAT).

    Reducing Prejudice Through Intergroup Contact

    • Conditions include equal status, common goals, and intergroup cooperation.

    Group Conflict and Cognitive Biases

    • Stereotyping: Overgeneralized beliefs about groups.
    • In-group bias: Favoring one's own group.
    • Availability heuristic: Focusing on vivid examples.
    • Just-world fallacy: Believing good things happen to good people.

    Emotion

    • Psychological state involving physiological arousal, behavioral response, and subjective experience.

    The Role of Facial Expressions

    • Facial expressions are crucial for communication and emotional recognition. Basic emotions are often universally recognised.

    Basic Emotions

    • Universal and hardwired emotions like anger, fear, disgust, surprise, happiness, and sadness. Cross-cultural studies show universality.

    Facial Perception and Emotion Recognition

    • Our brains focus on facial features (e.g., eyes) to discern emotional states, particularly for emotional recognition. Different emotions have distinct perceptual features our eyes are trained to recognise.

    The Amygdala & Fear

    • Amygdala plays a role in processing fear by activating the fight-or-flight response.

    Fear Response Pathway

    • Low-road is automatic, direct pathway to the amygdala.
    • High-road is more conscious, involves the cortex processing before the amygdala.

    Fear Processing Example (Patient S.M.)

    • Patient with amygdala damage demonstrating how a lack of amygdala processing can prevent emotional responses like fear.

    Stress: Stressors and Their Impact

    • Stressors can be catastrophic events (e.g., natural disasters) or chronic daily difficulties (e.g., poverty, bullying).

    The Stress Response: Sympathetic Nervous System Activation

    • Physiological effects: Increased glucose levels, heart rate, lung capacity, and focused attention.
    • Cortisol release: Initiated by the hypothalamic-pituitary-adrenal (HPA) axis, a critical stress hormone involved in many biological functions.

    Chronic Stress and Health

    • Chronic stress can affect the hippocampus (memory region), impairing memory and learning.
    • Chronic stress can trigger psychophysiological illnesses (e.g., heart disease, ulcers).

    Chronic Stress & the Hippocampus

    • Chronic stress damages hippocampal neurons, especially under stressful conditions.

    Chronic Stress & Heart Disease

    • High stress can increase hypertension prevalence.

    Stress and Cellular Aging

    • Telomeres, protective caps at the ends of chromosomes, shorten with chronic stress, potentially accelerating aging.

    Managing Stress: Coping Mechanisms

    • Problem-focused coping: actively reducing stressors.
    • Emotion-focused coping: reducing distress through support, relaxation or altering perceived interpretation of the stressor.
    • Appraisal of stress: stress is judged and interpreted. A positive appraisal of the stressor, rather than a threat, leads to better stress management.
    • Social support: Reducing stress via social connections and support, including social contact with pets. Aerobic exercise, meditation, mindfulness assist stress management.

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    Description

    Explore the key concepts of developmental psychology, including its focus on human behavior changes from infancy to adulthood. Learn about Freud's influence on personality development and the critical stages of prenatal development. This quiz addresses essential questions within the field and provides insights into social, emotional, and cognitive growth.

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