Developmental Psychology: Key Concepts and Stages
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Questions and Answers

Which of the following examples best illustrates the concept of 'plasticity' in child development?

  • A child inheriting their parent's introverted personality traits.
  • A child born with a predisposition to musical talent excelling after years of practice. (correct)
  • A child's eye color being determined by their genes.
  • A child naturally preferring sweet tastes over bitter ones.

A child who consistently displays defiance and aggression after being frequently criticized and punished may be exhibiting behaviors learned through:

  • Negative reinforcement, avoiding unpleasant tasks.
  • Observational learning, mimicking aggressive behaviors seen at home. (correct)
  • Positive reinforcement, as the attention reinforces those behaviors.
  • Classical conditioning, associating criticism with negative emotions.

A therapist working with a teenager struggling with identity formation might draw upon which of Erikson's stages to understand the root of the teen's challenges?

  • Trust vs. Mistrust
  • Identity vs. Role Confusion (correct)
  • Autonomy vs. Shame and Doubt
  • Industry vs. Inferiority

Which scenario exemplifies a teacher effectively using negative reinforcement in the classroom?

<p>Allowing students to skip a quiz if they have perfect attendance for a month. (A)</p> Signup and view all the answers

A researcher studying children's reactions to different parenting styles observes families in their homes and records their interactions. This research method aligns with the principles of:

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

Flashcards

Development

Patterns of growth and change in behavior, thinking, or emotions over time.

Nature

Genetic influences; inborn traits.

Nurture

Environmental influences; learned experiences.

Plasticity

Adaptability to change based on experience.

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Positive Reinforcement

Adding something desirable to increase a behavior.

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Study Notes

  • Development involves patterns of growth and change in behavior, thinking, or emotions over time.
  • Developmental defense mechanisms assist children in coping with stress and anxiety as they mature, with denial and projection being examples.
  • Nature refers to genetic influences that are inborn and not learned.
  • Nurture pertains to environmental influences.
  • Plasticity is the degree to which development is modifiable by experience.
  • Resiliency is a child's capacity to adapt and succeed despite difficult situations.
  • Ethology involves studying behavior in natural settings to understand its adaptive functions.
  • The sensitive period is a specific phase in a child's development when they are especially responsive to particular learning and environmental stimuli.

Freud's Psychosexual Stages

  • Childhood stages impact future development.
  • These stages include oral, anal, phallic, latency, and genital.

Erikson's Stages of Development

  • Erikson's theory covers the entire lifespan
  • It includes eight stages from infancy to old age.
  • Trust vs. Mistrust (0-1 year): Infants learn to trust caregivers to meet basic needs.
  • Autonomy vs. Shame and Doubt (1-3 years): Toddlers learn independence and making choices.
  • Initiative vs. Guilt (3-6 years): Children start taking initiative in activities and interactions.
  • Industry vs. Inferiority (6-12 years): Children develop competence through academic and social activities.

Conditioning and Learning

  • Classical conditioning starts with reflexes that are preexisting stimulus-response associations.
  • Operant conditioning involves consequences to strengthen or weaken existing behavior.
  • Observational learning is when a child imitates an action they observed someone else perform.
  • Positive reinforcement adds a desirable stimulus.
  • Negative reinforcement removes an undesirable stimulus.
  • Positive punishment adds an undesirable stimulus.
  • Negative punishment removes a desirable stimulus.

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Description

Explore developmental psychology with key concepts such as nature, nurture, and plasticity. Understand defense mechanisms, resiliency, and sensitive periods. Learn about Freud's psychosexual stages and Erikson's stages of development.

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