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What does the concept of 'development' primarily involve?
What does the concept of 'development' primarily involve?
Which of the following best describes 'developmental age'?
Which of the following best describes 'developmental age'?
A researcher is studying the progression of walking in infants, comparing groups of 6-month-olds, 9-month-olds, and 12-month-olds. Which research design is being used here?
A researcher is studying the progression of walking in infants, comparing groups of 6-month-olds, 9-month-olds, and 12-month-olds. Which research design is being used here?
What is the primary advantage of using a longitudinal design in a research study?
What is the primary advantage of using a longitudinal design in a research study?
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What is a primary goal of normative investigations in human development?
What is a primary goal of normative investigations in human development?
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A child in the preoperational stage struggles with understanding that the amount of water stays the same when poured into a taller, thinner glass. This difficulty demonstrates a lack of understanding in which concept?
A child in the preoperational stage struggles with understanding that the amount of water stays the same when poured into a taller, thinner glass. This difficulty demonstrates a lack of understanding in which concept?
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Which characteristic is NOT typically associated with the concrete operational stage of cognitive development?
Which characteristic is NOT typically associated with the concrete operational stage of cognitive development?
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According to the provided text, what is a primary difference between the concrete operational stage and the formal operational stage?
According to the provided text, what is a primary difference between the concrete operational stage and the formal operational stage?
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A child is asked to describe how another child might feel about a particular situation. If this child is still in the preoperational stage, what is the most likely response?
A child is asked to describe how another child might feel about a particular situation. If this child is still in the preoperational stage, what is the most likely response?
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What best explains the progression from the concrete operational stage to the formal operational stage?
What best explains the progression from the concrete operational stage to the formal operational stage?
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What is the term for the rapid increase in synapse formation during early brain development?
What is the term for the rapid increase in synapse formation during early brain development?
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At approximately what age does the number of synapses in the brain reach its peak before pruning begins?
At approximately what age does the number of synapses in the brain reach its peak before pruning begins?
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Which process involves the removal of unused synapses in the brain?
Which process involves the removal of unused synapses in the brain?
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According to Piaget, what does intellectual growth involve?
According to Piaget, what does intellectual growth involve?
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During which stage of Piaget's cognitive development does object permanence develop?
During which stage of Piaget's cognitive development does object permanence develop?
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A child who grasps a toy when it is put in their hand, but is unable to grasp what they are sucking, or suck what they are grasping, is most likely in which of Piaget's stages?
A child who grasps a toy when it is put in their hand, but is unable to grasp what they are sucking, or suck what they are grasping, is most likely in which of Piaget's stages?
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What is a key characteristic of a child at the beginning of the sensorimotor stage according to Piaget?
What is a key characteristic of a child at the beginning of the sensorimotor stage according to Piaget?
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If a child can now search for a toy that disappears from view, which cognitive milestone has the child MOST likely achieved?
If a child can now search for a toy that disappears from view, which cognitive milestone has the child MOST likely achieved?
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Which research design is LEAST susceptible to practice effects?
Which research design is LEAST susceptible to practice effects?
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If you wanted to understand how early experiences affect later behaviours, which study design would be most useful?
If you wanted to understand how early experiences affect later behaviours, which study design would be most useful?
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A researcher finds that older adults who regularly engage in crossword puzzles show better cognitive function than those who don't. What is the biggest limitation of concluding from this observation?
A researcher finds that older adults who regularly engage in crossword puzzles show better cognitive function than those who don't. What is the biggest limitation of concluding from this observation?
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Which type of memory is MOST likely to be well preserved in older adults?
Which type of memory is MOST likely to be well preserved in older adults?
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Which of the following best explains why there is a decline in fluid intelligence as we age?
Which of the following best explains why there is a decline in fluid intelligence as we age?
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An elderly person can easily recall their high-school friends but struggles to remember a new acquaintance's name. What type of memory performance does this best describe?
An elderly person can easily recall their high-school friends but struggles to remember a new acquaintance's name. What type of memory performance does this best describe?
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Which of the following memory failures is described as remembering a fact correctly but attributing it to the wrong source?
Which of the following memory failures is described as remembering a fact correctly but attributing it to the wrong source?
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What is a characteristic of Alzheimer's disease?
What is a characteristic of Alzheimer's disease?
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What is the main characteristic of infantile amnesia?
What is the main characteristic of infantile amnesia?
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Which of the following most directly leads to a loss of memory access over time?
Which of the following most directly leads to a loss of memory access over time?
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Which attachment style is characterized by a child's resistance and anger towards their parent?
Which attachment style is characterized by a child's resistance and anger towards their parent?
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An adult who struggles with intimacy, invests little emotion in relationships and avoids sharing their thoughts and feelings, most likely had what attachment style as a child?
An adult who struggles with intimacy, invests little emotion in relationships and avoids sharing their thoughts and feelings, most likely had what attachment style as a child?
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Which behavior is most characteristic of a child with a secure attachment style?
Which behavior is most characteristic of a child with a secure attachment style?
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According to the content, what is the typical behavior of a child with an ambivalent/resistant attachment when their parent returns?
According to the content, what is the typical behavior of a child with an ambivalent/resistant attachment when their parent returns?
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What is a key characteristic of an adult with an avoidant attachment style, based on the content?
What is a key characteristic of an adult with an avoidant attachment style, based on the content?
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Which of Marcia's identity statuses is characterized by low exploration and low commitment?
Which of Marcia's identity statuses is characterized by low exploration and low commitment?
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An individual who has made a commitment to an identity without exploring other alternatives most likely falls into which of Marcia's identity statuses?
An individual who has made a commitment to an identity without exploring other alternatives most likely falls into which of Marcia's identity statuses?
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What is a common background factor for adults who develop an avoidant relationship style?
What is a common background factor for adults who develop an avoidant relationship style?
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Which of the following best characterizes an individual in the 'foreclosure' stage of identity development?
Which of the following best characterizes an individual in the 'foreclosure' stage of identity development?
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An adolescent who is actively exploring different options for their future but has not yet made any firm decisions is most likely in which stage of identity development?
An adolescent who is actively exploring different options for their future but has not yet made any firm decisions is most likely in which stage of identity development?
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According to the provided information, what is the main characteristic of individuals who experience a 'bad transition to adulthood'?
According to the provided information, what is the main characteristic of individuals who experience a 'bad transition to adulthood'?
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What is the 'red zone' as it pertains to college campuses?
What is the 'red zone' as it pertains to college campuses?
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What is a hypothesized reason for the increased risk of unwanted sexual experiences during the 'red zone'?
What is a hypothesized reason for the increased risk of unwanted sexual experiences during the 'red zone'?
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Which of the following is NOT recommended as a way to protect oneself from date rape?
Which of the following is NOT recommended as a way to protect oneself from date rape?
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In the described scenario with Tara and Jaden, which stage of date rape is NOT explicitly observed?
In the described scenario with Tara and Jaden, which stage of date rape is NOT explicitly observed?
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Why might a first-year college student be considered social vulnerable to unwanted sexual experiences?
Why might a first-year college student be considered social vulnerable to unwanted sexual experiences?
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Flashcards
Development
Development
A series of changes that occur over time, leading to improvements or declines.
Chronological Age
Chronological Age
The number of years or months since birth.
Developmental Age
Developmental Age
The age at which most children typically achieve a particular developmental milestone.
Normative Investigation
Normative Investigation
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Longitudinal Design
Longitudinal Design
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Synaptogenesis
Synaptogenesis
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Synaptic Pruning
Synaptic Pruning
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Sensorimotor Stage
Sensorimotor Stage
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Object Permanence
Object Permanence
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Preoperational Stage
Preoperational Stage
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Concrete Operational Stage
Concrete Operational Stage
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Formal Operational Stage
Formal Operational Stage
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Cohort Effects
Cohort Effects
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Cross-Sectional Design
Cross-Sectional Design
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Crystallized Intelligence
Crystallized Intelligence
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Fluid Intelligence
Fluid Intelligence
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Use It or Lose It
Use It or Lose It
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Infantile Amnesia
Infantile Amnesia
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Memory Deficit
Memory Deficit
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Alzheimer's Disease
Alzheimer's Disease
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Free Recall
Free Recall
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Lack of Conservation
Lack of Conservation
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Egocentrism
Egocentrism
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Erikson's Psychosocial Stages
Erikson's Psychosocial Stages
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Disorganized Attachment
Disorganized Attachment
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Secure Attachment
Secure Attachment
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Avoidant Attachment
Avoidant Attachment
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Ambivalent/Resistant Attachment
Ambivalent/Resistant Attachment
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Marcia's Identity Status Model
Marcia's Identity Status Model
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Identity Achievement
Identity Achievement
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Identity Diffusion
Identity Diffusion
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Moratorium
Moratorium
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What is the Red Zone?
What is the Red Zone?
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What is Moratorium?
What is Moratorium?
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What's it mean to be Moralistic and Conventional without Rationale?
What's it mean to be Moralistic and Conventional without Rationale?
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What are the three stages of date rape according to the text?
What are the three stages of date rape according to the text?
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What is Identity Diffusion?
What is Identity Diffusion?
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What is Identity Achievement?
What is Identity Achievement?
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What is Moratorium in relation to Identity Development?
What is Moratorium in relation to Identity Development?
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What happens if an adolescent fails to achieve identity achievement?
What happens if an adolescent fails to achieve identity achievement?
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Study Notes
Human Development
- Development is a series of changes, potentially for better or worse, involving trade-offs.
- Domains of development include intelligence, memory, mental (cognitive) and psychosocial.
Terminology
- Chronological age: The number of months or years since birth.
- Developmental age: The age at which a typical child exhibits a specific level of physical or mental development. Examples include walking without assistance (around 12 months).
Research Design
- Longitudinal design: Observing the same participants over a period of time, often years. This allows for tracking individual development and examining the relationship between events at different ages.
- Cross-sectional design: Comparing groups of participants of different chronological ages at a single point in time. This approach is faster and less expensive but less effective than longitudinal analyses for assessing relationships between events of different ages.
Example: Studying Stages of Locomotion
- Longitudinal design: Tracking the same individual over time
- Cross-sectional design: Comparing babies of different ages
Advantages of Longitudinal Design
- Researchers can identify individual differences in development
- Can examine relationships between events at different ages
Disadvantages of Longitudinal Design
- Time-consuming
- Costly
- Date is easily lost (high drop-out rate)
- Data might be contaminated by practice effects or cohort effects (groups of people who develop in the same period)
Advantages of Cross-sectional Design
- Takes less time to complete
- Less costly
- Not subject to practice effects
Disadvantages of Cross-sectional Design
- Cannot determine the impact of early events on later events
- Cohort effects can impact results (comparing groups from vastly different eras)
Aging and Intelligence
- Fluid intelligence (quick problem-solving) declines more with age than crystallized intelligence (using past knowledge).
- Older adults perform poorly on tasks requiring many mental processes occurring rapidly.
Memory
- Memory deficits are common in older adults, even in highly educated individuals.
- Aging does not appear to affect general knowledge (semantic memory) and memories of personal events (episodic memory) acquired long ago.
- Free recall tests show age-related decline, but recognition tests do not.
- Remote memory (e.g., remembering long-ago events, like school classmates) is less impacted by aging than new memory.
Remote Memory vs. New Memory
- Middle-aged adults can often identify 90% of their classmates from yearbooks 35 years later.
- Even 50 years after graduation, older adults may remember as much as 70-80%.
- New memory is more negatively affected by aging.
Older Adults' Memory Deficits
- Transience: tendency to lose access to information over time
- Absent-mindedness: failing to remember information due to insufficient attention
- Misattribution: remembering a fact correctly but attributing it to the wrong source or context
Suggestibility
- Older individuals tend to incorporate external information in their memory recollection.
Memory Deficits
- Memory deficits are more common in older adults compared to younger adults.
- Underlying causes are not fully understood.
- Possible explanations include disorganization, attention issues, and neurobiological changes.
Alzheimer's Disease
- A progressive disorder affecting thinking, planning, and memory.
- Characterized by brain shrinkage and enlarged ventricles.
- Negative impact on the hippocampus, essential for memory.
Infant/Childhood Amnesia
- Inability to recall events and experiences occurring in the first two to three years of life.
Brain Development and Synaptic Pruning
- Rapid synapse formation (synaptogenesis) during infancy, leading to a peak in synapses.
- Synapses that are not used are pruned (removed).
- This process is crucial for brain development, learning, and adaptation.
Piaget's Stages of Cognitive Development
- Sensorimotor (0-2 years)
- Preoperational (2-7 years)
- Concrete operational (7-11 years)
- Formal operational (11+ years)
Sensorimotor Stage (0-2 years):
- Infants gradually gain sense of themselves and external objects.
- Develop object permanence by the end of this stage.
Preoperational Stage (2-7 years):
- Children struggle with perspective-taking (egocentrism).
- Conservation is not understood in this stage.
Concrete Operational Stage (7-11 years):
- Children develop the ability to think logically about concrete things.
- Understand conservation, reverse operations and think about what would have been.
Formal Operational Stage (11+ years):
- Individuals begin to think abstractly and hypothetically.
Erikson's Psychosocial Stages:
- Trust vs. Mistrust (Infancy)
- Autonomy vs. Shame and Doubt (Toddlerhood)
- Initiative vs. Guilt (Preschool)
- Industry vs. Inferiority (Childhood)
- Identity vs. Role Confusion (Adolescence)
- Intimacy vs. Isolation (Early adulthood)
- Generativity vs. Stagnation (Middle adulthood)
- Integrity vs. Despair (Late adulthood)
Attachment Theory: Strange Situation
- Secure attachment: Children show distress when their caregiver leaves and are readily comforted upon return.
- Insecure-avoidant attachment: Children show little distress when the caregiver leaves and avoid or resist the caregiver upon return.
- Insecure-resistant/ambivalent attachment: Children show significant distress when the caregiver leaves and seek and resist contact upon return.
Social Development in Adulthood
- Social relationships and personal accomplishments are given special priority in adulthood.
Middle Adulthood Developmental Outcome: Generativity
- Generativity is the concern with guiding the next generation or making a contribution to society.
Inadequate Communication
- Contempt: Showing disdain or disrespect.
- Criticism: Attacking someone’s character or personality.
- Defensiveness: Responding with denial or counterattacking to avoid responsibility.
- Stonewalling: Withdrawing and refusing to interact.
Abusing Parenting Style
- Various maladaptive parent-child interactions lead to disorganized attachment.
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Description
Test your understanding of key concepts in developmental psychology, including developmental age, research designs, and cognitive stages. This quiz covers important theories and principles related to human growth from infancy through childhood.