Developmental Psychology Overview
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What is the study of how people change physically, cognitively, socially, and emotionally from infancy through old age?

Developmental psychology

What is the difference between qualitative and quantitative development?

Qualitative development refers to changes in the kind of thinking, feeling, and behaving, while quantitative development refers to changes in the amount of thinking, feeling, and behaving.

What are the two main influences on development?

Nature and nurture

What is the first challenge when studying development?

<p>Measures need to be based on age and the abilities of a given age</p> Signup and view all the answers

What is the second challenge when studying development?

<p>Choosing the right research design</p> Signup and view all the answers

Which of the following is an advantage of a cross-sectional research design?

<p>Can help understand which abilities are developing at certain points in a lifespan</p> Signup and view all the answers

Which of the following is an advantage of a longitudinal research design?

<p>Allows researchers to track changes in individuals over time</p> Signup and view all the answers

Which of the following is an advantage of a sequential research design?

<p>High confidence that observed changes are due to development</p> Signup and view all the answers

What is the germinal stage of prenatal development?

<p>The germinal stage is the first two weeks of prenatal development, beginning with conception.</p> Signup and view all the answers

What is the embryonic stage of prenatal development?

<p>The embryonic stage spans from two to eight weeks, during which major organs and body systems develop.</p> Signup and view all the answers

What is the neural tube?

<p>The neural tube is a structure that forms early in the embryonic stage, giving rise to the brain and spinal cord.</p> Signup and view all the answers

Which of the following is NOT a teratogen?

<p>Vitamins</p> Signup and view all the answers

What is fetal alcohol syndrome?

<p>Fetal alcohol syndrome is a developmental disorder affecting children exposed to alcohol during prenatal development.</p> Signup and view all the answers

What are reflexes?

<p>Reflexes are automatic, involuntary responses to specific stimuli.</p> Signup and view all the answers

Which of the following is NOT a newborn preference?

<p>Bright light</p> Signup and view all the answers

Research has shown that newborns imitate faces.

<p>False</p> Signup and view all the answers

What is habituation?

<p>Habituation is a decrease in responsiveness to a repeated stimulus.</p> Signup and view all the answers

What are the two general rules for developing motor skills?

<p>The two general rules are cephalocaudal and proximodistal.</p> Signup and view all the answers

What is Piaget's theory of cognitive development?

<p>Piaget's theory states that children actively construct their understanding of the world through four stages of cognitive development.</p> Signup and view all the answers

What are schemas?

<p>Schemas are mental representations of concepts, experiences, and knowledge.</p> Signup and view all the answers

What is assimilation?

<p>Assimilation is the process of using existing schemas to interpret new experiences.</p> Signup and view all the answers

What is accommodation?

<p>Accommodation is the process of revising or creating new schemas to incorporate new information.</p> Signup and view all the answers

What is the sensorimotor stage of cognitive development?

<p>The sensorimotor stage, lasting from birth to two years, is characterized by learning through sensory experiences and motor actions.</p> Signup and view all the answers

What is object permanence?

<p>Object permanence is the understanding that objects continue to exist even when they are out of sight.</p> Signup and view all the answers

What is the preoperational stage of cognitive development?

<p>The preoperational stage, lasting from two to seven years, is characterized by the emergence of symbolic thought and language but a struggle with logical reasoning and multiple perspectives.</p> Signup and view all the answers

What is symbolic representation?

<p>Symbolic representation is the ability to use objects, words, and gestures to stand for other things.</p> Signup and view all the answers

What is egocentrism?

<p>Egocentrism is the difficulty that preoperational children have in understanding other people's perspectives.</p> Signup and view all the answers

What is the concrete operational stage of cognitive development?

<p>The concrete operational stage, lasting from seven to twelve years, is characterized by the development of logical reasoning and the ability to perform mental operations on concrete objects and events.</p> Signup and view all the answers

What is conservation?

<p>Conservation is the understanding that the physical properties of an object remain constant despite changes in its appearance.</p> Signup and view all the answers

What is the formal operational stage of cognitive development?

<p>The formal operational stage, beginning around age twelve, involves the development of abstract reasoning and the ability to think hypothetically and systematically.</p> Signup and view all the answers

What is attachment?

<p>Attachment is a strong, enduring emotional bond between an infant and a caregiver.</p> Signup and view all the answers

What is imprinting?

<p>Imprinting is a form of early attachment where an organism forms a strong bond with the first moving object it sees.</p> Signup and view all the answers

What did Harry Harlow's research on monkeys demonstrate?

<p>Harlow's research highlighted the importance of social interaction and emotional attachment for the development of healthy social and emotional behaviors.</p> Signup and view all the answers

What did John Bowlby's theory of attachment propose?

<p>Bowlby's theory proposed that children develop attachment to a caregiver who provides a secure base, a place where the child feels safe and protected.</p> Signup and view all the answers

Which of the following is NOT an attachment style?

<p>Insecure-disorganized</p> Signup and view all the answers

What is a secure attachment style?

<p>Secure attachment is characterized by distress when a parent leaves but easy comfort upon return.</p> Signup and view all the answers

What is an insecure-avoidant attachment style?

<p>Insecure-avoidant attachment is characterized by a lack of distress when a parent leaves, and avoidance upon return.</p> Signup and view all the answers

What is an insecure-ambivalent (or resistant) attachment style?

<p>Insecure-ambivalent attachment is characterized by distress when a parent leaves and anger and resistance upon return.</p> Signup and view all the answers

Why do children differ in their attachment styles?

<p>Children differ in their attachment styles due to factors like parental responsiveness and temperament.</p> Signup and view all the answers

What is theory of mind?

<p>Theory of mind is the understanding that other people have minds, that these minds represent the world differently, and that these beliefs can influence their actions.</p> Signup and view all the answers

What is the sociocultural view of development proposed by Lev Vygotsky?

<p>Vygotsky's view emphasizes the importance of social interaction and cultural influences in shaping development.</p> Signup and view all the answers

What is scaffolding?

<p>Scaffolding is a process of actively challenging and supporting children in their learning by providing guidance, feedback, and support.</p> Signup and view all the answers

Which of the following is NOT a parenting style?

<p>Cooperative</p> Signup and view all the answers

What is permissive parenting?

<p>Permissive parenting is characterized by being child-driven, with little rule-setting or consequences.</p> Signup and view all the answers

What is authoritative parenting?

<p>Authoritative parenting is characterized by a balance of warmth and structure, with clear rules and open communication.</p> Signup and view all the answers

What is disengaged parenting?

<p>Disengaged parenting is characterized by a lack of involvement and responsiveness to a child's needs.</p> Signup and view all the answers

What is puberty?

<p>Puberty is a period of physical development involving rapid growth and hormonal changes that lead to sexual maturity.</p> Signup and view all the answers

What is social psychology?

<p>Social psychology explores how the social environment shapes people's thoughts, feelings, and behaviors.</p> Signup and view all the answers

What is the difference in focus between social psychology and personality psychology?

<p>Social psychology focuses on how the immediate environment influences behavior, while personality psychology focuses on how stable individual characteristics influence behavior.</p> Signup and view all the answers

Which of the following is NOT a basic motivation that influences our behavior?

<p>Need for achievement</p> Signup and view all the answers

What is attribution?

<p>Attribution is the process of explaining our own and others' behavior.</p> Signup and view all the answers

What is the fundamental attribution error?

<p>The fundamental attribution error is the tendency to overemphasize dispositional factors and underestimate situational factors when explaining others' behavior.</p> Signup and view all the answers

What are self-serving attributions?

<p>Self-serving attributions occur when we attribute our successes to internal factors and our failures to external factors.</p> Signup and view all the answers

What is an attitude?

<p>An attitude is a learned, evaluative response toward a specific object, person, or event.</p> Signup and view all the answers

Which of the following is NOT a component of attitude?

<p>Social</p> Signup and view all the answers

What is an implicit attitude?

<p>An implicit attitude is an automatically activated evaluation of a stimulus, often unconsciously formed through repeated exposure.</p> Signup and view all the answers

What is the Elaboration Likelihood Model (ELM) of persuasion?

<p>The ELM proposes two routes to persuasion: the central route, involving careful processing of the message, and the peripheral route, relying on superficial cues.</p> Signup and view all the answers

What is the central route of persuasion?

<p>The central route of persuasion involves careful consideration of the message's arguments and evidence.</p> Signup and view all the answers

What is the peripheral route of persuasion?

<p>The peripheral route of persuasion relies on superficial cues, such as the attractiveness or expertise of the source, to influence attitudes.</p> Signup and view all the answers

Which of the following is NOT a strategy for getting people to comply with a request?

<p>Social proof technique</p> Signup and view all the answers

What is the foot-in-the-door technique?

<p>The foot-in-the-door technique involves making a small request that is likely to be accepted, followed by a larger request.</p> Signup and view all the answers

What is the door-in-the-face technique?

<p>The door-in-the-face technique involves making a large, unreasonable request that is likely to be rejected, followed by a smaller, more reasonable request.</p> Signup and view all the answers

What is cognitive dissonance?

<p>Cognitive dissonance is an uncomfortable psychological state that arises when our beliefs, attitudes, or behaviors are inconsistent.</p> Signup and view all the answers

When do people change their attitudes to justify their behavior?

<p>People change their attitudes to justify their behavior when the behavior cannot be easily explained by situational factors.</p> Signup and view all the answers

What are social norms?

<p>Social norms are unwritten rules and expectations for behavior, beliefs, and values shared within a group or society.</p> Signup and view all the answers

What is conformity?

<p>Conformity is the tendency for individuals to adjust their behavior, beliefs, and opinions to match those of others, particularly within a social group.</p> Signup and view all the answers

What is informational social influence?

<p>Informational social influence occurs when we conform to others' behavior because we believe they have information we don't.</p> Signup and view all the answers

What is normative social influence?

<p>Normative social influence occurs when we conform to others' behavior to gain social approval or avoid disapproval.</p> Signup and view all the answers

Conformity can be affected by being in a large group.

<p>True</p> Signup and view all the answers

What is social facilitation?

<p>Social facilitation is the tendency for the presence of others to enhance the dominant response on a task.</p> Signup and view all the answers

What is social loafing?

<p>Social loafing is the tendency for individuals to exert less effort when working in a group than when working alone.</p> Signup and view all the answers

What is group polarization?

<p>Group polarization is the tendency for groups to make more extreme decisions after discussing an issue with like-minded others.</p> Signup and view all the answers

What is groupthink?

<p>Groupthink is a phenomenon in which a group's desire for harmony and consensus overrides realistic appraisal of alternative viewpoints.</p> Signup and view all the answers

Study Notes

Developmental Psychology

  • Developmental psychology studies how people change physically, cognitively, socially, and emotionally from infancy to old age.
  • Development can be qualitative (changes from one stage to another) or quantitative (continuous and gradual changes).
  • Nature (genetics and biology) and nurture (environment and culture) both influence development.
  • Key challenges for developmental research include selecting appropriate measures based on age and abilities and choosing the right research design.

Research Designs

  • Cross-sectional: Compares groups of different ages at the same time. Advantages: understanding abilities at different ages and comparing groups close in age; Disadvantages: cohort effect, less useful for dramatic age differences.
  • Longitudinal: Studies the same group of people over a long period. Advantages: confidence in observing changes over time; Disadvantages: time-consuming, costly, attrition (participants dropping out), and often only examines one generation.
  • Sequential: Combines cross-sectional and longitudinal approaches. Advantages: high confidence in observed changes, better generalization to other cohorts; Disadvantages: costly, time-intensive.

Prenatal Development

  • Germinal stage: Conception to two weeks; zygote (fertilized egg) forms; blastocyst (hollow ball of cells).
  • Embryonic stage: Two to eight weeks; embryo develops. Placenta forms to nourish the fetus.
  • Fetal stage: Ninth week to birth; fetus grows and matures; significant development of brain and body systems; responsiveness to light around week 26 and develops fully by 27 weeks.

Brain Development

  • Neural tube: early structure that forms the brain and spinal cord.
  • Neurons & glia: fundamental cells the neural tube develops into.
  • Neural migration: glia cells create guide wires for neurons.
  • Neural proliferation: creation of new synaptic connections.
  • Synaptic pruning: elimination of unused neural connections.
  • Myelination: insulation of axons for faster signal transmission.
  • Maturation occurs differently in different brain areas (sensory, motor, language, frontal lobes).

Developmental Disorders

  • Down syndrome: extra copy of chromosome 21, leading to intellectual and physical disabilities.
  • Teratogens: environmental agents that can harm a developing fetus (e.g., alcohol, tobacco).
  • Fetal Alcohol Syndrome: developmental disorder from prenatal alcohol exposure, affecting intellectual abilities, attention, physical growth, and activity level.

Infancy

  • Newborn reflexes: automatic motor responses to sensory stimuli, including preferences for tastes, smells, voices, and "face-like" stimuli. Newborns appear to imitate facial expressions, though motivation might be more about interest and arousal.
  • Habituation/dishabituation: decreased/increased response to repeated/new stimuli, measuring infants' learning.
  • Motor development: follows cephalocaudal (head-to-toe) and proximodistal (center-outward) trends.

Cognitive Development (Piaget)

  • Schemas: Mental models to understand experiences.
  • Assimilation: Using existing schemas to interpret new experiences.
  • Accommodation: Modifying schemas to incorporate new experiences.
  • Sensorimotor stage: (birth-2 years) knowledge through senses and actions, object permanence is important.
  • Preoperational stage: (2-7 years) symbolic representation emerges; egocentrism is prevalent.
  • Concrete operational stage: (7-12 years) logical thinking about concrete objects. Conservation abilities develop.
  • Formal operational stage: (12 years and up) abstract and hypothetical reasoning.

Attachment Theory

  • Attachment: enduring emotional bond between infant and caregiver. Imprinting is a specific type of early attachment.
  • Attachment styles: secure, insecure-avoidant, insecure-resistant (ambivalent).
  • Temperament: stable individual differences in emotional reactivity, activity, attention, and regulation; influence attachment styles.
  • Parenting styles: influential on attachment; authoritative, authoritarian, permissive, and disengaged parenting styles.

Social Psychology

  • Social psychology examines how social contexts influence thoughts, feelings, and behaviors.
  • Attribution: explaining behavior (fundamental attribution error, self-serving bias).
  • Attitudes: evaluations of stimuli (explicit and implicit).
  • Persuasion: Elaboration Likelihood Model (Central & Peripheral Routes).
  • Compliance Techniques: Foot-in-the-door, door-in-the-face.
  • Cognitive Dissonance: discomfort from inconsistencies in thoughts/actions; changed attitudes to reduce.
  • Social norms: shared patterns of actions, beliefs, and preferences.
  • Conformity: Mimicking or adopting others' behaviors; informational & normative social influences.
  • Group dynamics: group polarization, social loafing, groupthink, deindividuation, social facilitation.

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Description

This quiz explores the foundational concepts of developmental psychology, focusing on how individuals change throughout their lifespan. It covers qualitative and quantitative aspects of development, as well as various research designs utilized in the field. Test your understanding of key principles and challenges in this fascinating area of study.

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