Chapter 8: Intelligence Flashcards

1
Q

What are the 2 types of intelligence?

A

crystallized and fluid

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2
Q

What is crystallized intelligence?

A

one’s knowledge base acquired through experience, education, and living in a particular culture

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3
Q

What is fluid intelligence?

A

underlying capacity to make connections among ideas and draw inferences

ie. information processing

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4
Q

What was the first intelligence scale/test?

A

Binet and Simon (1905)

  • created the first intelligence test in France in French
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5
Q

What is the Stanford-Binet Intelligence Scale (1917)?

A

measures IQ

  • revised Binet and Simon test
  • still used today, has been revised again several times
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6
Q

What is intelligence quotient (IQ)?

A

measures knowledge, quantitative reasoning, visual–spatial processing, working memory, and fluid reasoning (processing speed)

shows not only what you know, but also how you manipulate what you know to solve problems

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7
Q

What does an IQ test involve?

A

activities (verbal and non-verbal) that involves the 5 things that IQ measures:

  • knowledge
  • quantitative reasoning
  • visual–spatial processing
  • working memory
  • fluid reasoning (processing speed)
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8
Q

What is the average IQ? How has it been maintained across time?

A

average IQ: 100

standardized IQ tests used today have continuously been revised to accommodate increasing intelligence

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9
Q

What is the most recent intelligence scale?

A
Wechsler Scales (1935)
- more widely used today than Stanford-Binet
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10
Q

How many different Wechsler Scales are there?

A

3 different scales based on age of participant, BUT has more to do with their cognitive abilities

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11
Q

What do the Wechsler Scales measure?

A
  • verbal comprehension
  • perceptual reasoning
  • working memory
  • fluid reasoning (processing speed)
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12
Q

What is normal distribution of intelligence?

A

most people score close to the mean score with few people scoring extremely high or low

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13
Q

What 4 things predict IQ?

A
  • academic achievement
  • occupational success
  • job performance in some professions
  • health and longevity
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14
Q

How does IQ predict occupational success?

A

higher IQ = higher-paying jobs = higher academic achievement

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15
Q

How does IQ predict job performance in some professions?

A

correlation between higher IQs and more intellectually-demanding jobs

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16
Q

How does IQ predict academic achievement?

A

they are measured in similar ways to IQ, therefore we expect a strong correlation

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17
Q

How does IQ predict health and longevity?

A

higher IQ = better physical health and longer life expectancy (however, this can be affected by low SES)

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18
Q

What is the triarchic theory of intelligence?

A
  • acknowledges that individuals adapt to, and modify sociocultural contexts
  • some level of intelligence is influenced by experiences and sociocultural context in which they grow up
  • suggests that standardized testing is not the best testing
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19
Q

Triarchic Theory of Intelligence

What are the 3 forms of intelligence?

A

analytical
creative
practical (applied)

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20
Q

Triarchic Theory of Intelligence

What is analytical intelligence?

A

what a standardized IQ test measures (ie. “book smart”)

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21
Q

Triarchic Theory of Intelligence

What is creative intelligence?

A

ability to deal with novelty

22
Q

Triarchic Theory of Intelligence

What is practical (applied) intelligence?

A

ability to deal with surroundings, culturally-aware (ie. “street smart”)

23
Q

Triarchic Theory of Intelligence

Why is wrong with only measuring analytical intelligence?

A

underestimates the intellectual strengths of individuals (particularly in children), because it leaves out creative and practical intelligence

24
Q

Triarchic Theory of Intelligence

How is analytical intelligence tested?

A

how efficiently people

  • acquire knowledge
  • process the information
  • engage in metacognition
  • generate and apply strategies to solve problems
25
Q

Triarchic Theory of Intelligence

How is creative intelligence tested?

A
  • how well people respond to new tasks quickly and efficiently
  • ability to learn easily
  • ability to compare information with what’s already known and come up with new ways to organize that informatio
  • ability to display original thinking
26
Q

Triarchic Theory of Intelligence

How is practical (applied) intelligence tested?

A

how well people

  • deal with their surroundings
  • select and modify their environment
  • adapt to their environment
  • adapt to the environment to fit their needs
27
Q

Triarchic Theory of Intelligence

How is intelligence viewed?

A

as a socially and culturally defined construct

28
Q

Triarchic Theory of Intelligence

How are the 3 forms of intelligence viewed across cultures?

A

recognized across cultures

29
Q

What is a cohort?

A

group of people born at around the same time (ie. millennials, baby boomers)
intelligence tends to increase with each new generation

30
Q

What is the Flynn effect?

A

widespread increases in IQ over the last 100 years

  • fluid IQ: continuing to increase
  • crystallized IQ: started to level off
31
Q

Flynn Effect

Why does fluid IQ continue to increase?

A

due to:

  • increase in access to education
  • increase in experiencing more challenging socioenvironmental experiences
32
Q

What are some ethnic differences in IQ?

A
  • African Americans tend to score 10-15 points below Caucasian Americans on IQ tests
  • African Americans < Hispanic Americans < Caucasian Americans =< Asian American
33
Q

What are some SES differences in IQ?

A
  • accounts for many ethnic differences in IQ scores
  • differences based on SES are not inborn
  • contributes to IQ through differences in culture, nutrition, living conditions, school resources, intellectual stimulation, and life circumstances
34
Q

Explain what it means by “differences based on SES are not inborn.”

A
  • infants in low SES environments do not show any differences on measurements that can predict intelligence (ie. habituation)
  • differences emerge over time as a result of growing up in low SES environments
35
Q

What are some educational differences in IQ?

A

IQ scores are closely linked with education

ie. children in low SES don’t have an opportunity to increase IQ based on their SES

36
Q

Describe IQ levels in children over the school year and summer in low SES environments.

A

IQ decreases in children during the summer (not in school anymore), then comes back and improves during the school year

37
Q

Describe IQ levels in children over the school year and summer in middle and high SES environments.

A

IQ is higher over the summer due to extracurriculars related to education, enrichment programs over the summer, summer camps, summer school, internships

38
Q

Describe the cultural bias in IQ tests.

A

IQ tests tap the thinking style and language of the majority culture, placing minority groups at a disadvantage

  • may not be aware of the style and majority culture
39
Q

How can we reduce cultural bias in IQ tests?

A
  • need to include culturally fair questions (questions familiar to people from all backgrounds) that any individual can do as best as they can do
  • need to reduce reliance on verbal tasks (verbal tasks are more likely to show ethnic, racial, and SES differences due to language differences between the groups)
40
Q

What is giftedness?

A

IQ score higher than 130

OR

specific ability substantially above average

41
Q

How does giftedness emerge and be maintained?

A

needs to be developed and nurtured through either enrichment (ie. extra help and opportunities) or acceleration (ie. skipping grades), or the talent will deteriorate

42
Q

What are intellectual disabilities?

A
  • deficits in cognition (IQ below 70) and age-appropriate adaptive skills
  • delayed development, and can be truncated
43
Q

What can intellectual disabilities be caused by??

A
  • genetic disorders (ie. down syndrome)

- sociocultural reasons (ie. result of severe neglect or child abuse, trauma, severe or chronic poverty)

44
Q

What are learning disabilities?

A

difficulty with academic achievement despite having normal intelligence and normal sensory function

ie. dyslexia

45
Q

What is dyslexia?

A

reading disorder in which an individual has difficulty relating words to sounds, and processing speech—can be influenced by genetics

46
Q

What are Autism Spectrum disorders?

A

marked by social and communication deficits, and restrictive and repetitive behaviors

range of severity of social and communication deficits (high, average, low functioning)

47
Q

What can cause Autism Spectrum disorders?

A
  • can be hereditary, but the effects are likely epigenetic (gene might be there, but may or may not be expressed)
  • can be caused by mother’s exposure to chemicals prior to birth
  • can be caused neurologically in terms of synaptic strength that has been disrupted in some way
48
Q

What does special education do?

A

ensures equal access to education to individuals with intellectual learning challenges and cognitive disabilities and delays

49
Q

What are the 2 types of special education?

A

mainstreaming and inclusion

50
Q

What is mainstreaming?

A

whenever possible, children are educated with their peers for all or part of the day

51
Q

What is inclusion?

A

including children with learning disabilities in the regular classroom but providing them with a teacher or paraprofessional specially trained to meet their needs