methods and approaches Flashcards

1
Q

what is developmental psychology

A
  • psychology of change
  • (pre) cradle to grave
  • physical, cognitive, emotional and social development
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2
Q

cradle to grave

A

from foetus through childhood and adolescence and into old age

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3
Q

problem of developmental psychology

A
  • not easy
  • measuring the unmeasurable
  • young participants may have limited abilities
  • have to think very carefully about research methods and design
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4
Q

levels of explanation

A

At least 3 levels of explanation:

  • Behavioural - In terms of what we can see happening
  • Cognitive - In terms of thought processes
  • Biological - In terms of neuronal explanations, genetics, biochemistry
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5
Q

consequences of levels of explanation

A
  • can make more sense to talk at one level rather than enough
  • others are less clear eg which level
  • useful to think about how different levels interact
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6
Q

neonate

A

newborn

  • up to 1 month
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7
Q

infancy

A

first 2 years of a child’s life

  • before a child uses language
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8
Q

preschooler

A

child between the ages of 2 and 5

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9
Q

school aged child

A

5 to 12

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10
Q

adolescent

A

12 to 18

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11
Q

childhood

A

around 2 to 12

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12
Q

late adulthood

A

65+

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13
Q

historical foundations

A

philosophy
- is the child born tabula rasa
- is who the child is predetermined
- how do children learn about the world

biology
- does psychological development mirror biological development
- what are the causes of individual differences

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14
Q

darwin

A
  • humans have evolved over time, so much of our make up could be explained by giving a survival advantage in the past
  • diary studies of emotion in son
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15
Q

evolutionary principles

A
  • an emphasis on changes over time
  • development can be understood as progressive adaptation of child to environment
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16
Q

learning - conditioning theory

A
  • watson
  • children start with no knowledge
  • learn everything from the environment
  • little albert
17
Q

maturation

A
  • gesell / mcgraw
  • children grow according to a predetermined pattern
  • largely independent of environment
18
Q

maturation

A
  • gesell / mcgraw
  • children grow according to a predetermined pattern
  • largely independent of environment
19
Q

how can we say when something is innate?

A
  • if all children show a trait - genetic
  • familial similarity
  • early appearance of a trait - not always reliable
  • lack of learning - innate if havent had time to learn it
20
Q

can we find out empirically whether something is innate

A

try to separate genetics from the environment experimentally

  • adoption studies
  • twin studies - MZ and DZ
  • twins reared apart
  • molecular genetic studies
21
Q

twin studies

A
  • every trait (personality, intelligence, disease) is caused by a combination between genes, environment (shared & individual)
  • compare MZ and DZ twins
22
Q

twin study examples

A

hair colour - MZ 0.99, DZ 0.20

grade in GCSE maths - MZ 0.88, DZ 0.60

chicken pox - MZ 0.97, DZ 0.90

23
Q

epigenetics

A
  • gene/environmental interactions
  • influence can be bi-directional
  • environmental/experiences switch genes - gene expression alevel
24
Q

piaget

A
  • First coherent theory of cognitive development
  • Children as active agents exploring their world
  • Developmentally predisposed to organise and adapt our cognitive structures (schemas) depending on environment
  • Development occurs in stages which are universal and invariant
  • Explains transformational change
25
Q

piaget’s stage theory

A
  • 4 stages
  1. sensori-motor (0-24m)
  2. pre-operational (2-6yrs)
  3. concrete operational (6-12yrs)
  4. formal operational (12+yrs)
26
Q

sensori-motor stage - piaget

A

infant uses senses and action to understand the world

27
Q

pre-operational stage - piaget

A

before the start of logical reasoning

28
Q

concrete operational stage - piaget

A

the onset of logical reasoning

29
Q

formal operational stage - piaget

A

logical reasoning in hypothetical situations