AP Psych intelligence theories and testing

Spearman's g factor → definition?

Spearman's g factor refers to a general intelligence factor that underlies specific mental abilities, suggesting that intelligence is a single, measurable entity.

True or False: Gardner's theory includes only verbal and logical intelligence.

False. Gardner proposed multiple intelligences, including spatial, musical, interpersonal, and more.

Multiple Intelligences → Gardner's types?

- Linguistic - Logical-Mathematical - Spatial - Bodily-Kinesthetic - Musical - Interpersonal - Intrapersonal - Naturalistic

Sternberg's Triarchic Theory → name the three types.

1. Analytical Intelligence 2. Creative Intelligence 3. Practical Intelligence

Spearman vs. Gardner: main difference?

Spearman's theory posits a single g factor, while Gardner emphasizes diverse, independent intelligences.

Fill in the blank: Sternberg's practical intelligence is also known as _____.

contextual intelligence.

Which theory emphasizes adaptability in real-world situations?

Sternberg's Triarchic Theory emphasizes practical intelligence, focusing on real-world problem-solving.

Example of Gardner's interpersonal intelligence?

A skilled negotiator effectively understanding and interacting with others.

Analytical intelligence → another term?

Also known as componential intelligence, it involves problem-solving and critical thinking.

True or False: All intelligences in Gardner's theory are equally important.

True. Gardner argues that each intelligence has value and varies by individual.

Sternberg's creative intelligence → definition?

The ability to generate novel ideas and solutions, demonstrating originality and innovation.

Example of logical-mathematical intelligence?

A mathematician solving complex equations.

What does the term 'g factor' refer to?

It refers to the general intelligence factor indicating overall cognitive ability.

Comparison: Spearman vs. Sternberg?

Spearman focuses on a single g factor, whereas Sternberg identifies three distinct types of intelligence.

Fill in the blank: Gardner believes intelligence is _____.

multifaceted and culturally relative.

Key criticism of Spearman's theory?

It oversimplifies intelligence by not accounting for diverse abilities.

Example of bodily-kinesthetic intelligence?

A dancer demonstrating exceptional movement coordination and body awareness.

What is practical intelligence according to Sternberg?

The ability to adapt to, shape, or select environments to meet personal and situational demands.

Real-world application of Gardner's theory?

Educational programs that cater to different intelligences, enhancing student engagement.

True or False: All types of intelligence are innate according to Gardner.

False. Gardner believes that intelligences can be developed through experience and education.

Stanford-Binet Test → Purpose

Measures intelligence using a single score (IQ). Used for children, assesses reasoning and problem-solving.

True or False: IQ tests measure innate intelligence.

False. IQ tests measure performance on specific tasks, influenced by education and culture.

Wechsler Adult Intelligence Scale (WAIS) → Key Feature

Provides a Full Scale IQ and scores on verbal and performance categories.

Fill in the blank: The _____ test measures the intelligence of children.

Wechsler Intelligence Scale for Children (WISC).

Difference between aptitude and achievement tests

Aptitude tests predict future performance; achievement tests measure knowledge already acquired.

Raven's Progressive Matrices → Purpose

Non-verbal intelligence test assessing abstract reasoning and problem-solving.

Key figure: Alfred Binet

Developed the first intelligence test to identify students needing educational support.

Cause → Effect: Standardization in testing

Ensures tests are administered and scored consistently across different populations.

Test-retest reliability → Definition

The consistency of test scores when the same test is administered multiple times.

Woodcock-Johnson Tests → Focus

Comprehensive assessment of cognitive abilities and academic skills.

Binet-Simon Scale → Innovation

Introduced the concept of mental age in assessing intelligence.

True or False: Intelligence is solely genetic.

False. Environment and education significantly influence intelligence.

Multiple Intelligences theory → Proponent

Howard Gardner; identifies various kinds of intelligence beyond traditional IQ.

Formula for IQ calculation

IQ = (Mental Age / Chronological Age) × 100.

Louis Terman → Contribution

Revised the Binet-Simon test into the Stanford-Binet test, introducing the IQ concept.

Difference: Reliability vs. Validity

Reliability: Consistency of results; Validity: Accuracy of what the test measures.

Cattell-Horn-Carroll Theory → Focus

Proposes a three-stratum model of intelligence, including general intelligence (g) and specific abilities.

True or False: Culture-fair tests eliminate biases.

True. Designed to minimize cultural and linguistic discrepancies in assessing intelligence.

Achievement tests example

SAT, ACT - assess knowledge in specific subjects and readiness for college.

Purpose of intelligence testing

Identify cognitive strengths and weaknesses, facilitate educational placements, and predict success.

Nature vs. Nurture debate

Explores the relative contributions of genetic inheritance (nature) and environmental factors (nurture) to human development and intelligence.

True or False: Intelligence is solely determined by genetics.

False. Intelligence is influenced by both genetics and environmental factors.

Nature's impact on intelligence

Genetic factors such as heredity contribute to an individual's cognitive abilities, shown in twin studies.

Nurture's influence on intelligence

Environmental aspects include education, socio-economic status, and family dynamics affecting cognitive development.

Example of genetic influence

Identical twins raised apart have similar IQ scores, indicating a strong genetic component.

Fill in the blank: The interaction of nature and nurture is often described using _____ models.

biopsychosocial models.

Comparison: Genetics vs. Environment

Genetics: Fixed traits, limited by heredity. Environment: Dynamic, can change based on experiences.

Impact of socioeconomic status on intelligence

Lower socioeconomic status can limit access to educational resources, impacting cognitive development.

True or False: IQ tests measure only genetic potential.

False. IQ tests also reflect environmental factors like education and cultural background.

Key study: Scarr and Weinberg (1983)

Adopted children showed IQ scores more similar to biological parents, supporting genetic influence but also showing environmental effects.

Nature vs. Nurture: A balanced view

Both are essential; genetic predispositions interact with environmental conditions to shape intelligence.

Fill in the blank: Inheritance patterns of intelligence indicate a _____ influence.

substantial genetic influence.

Example of environmental influence

Children exposed to enriched learning environments perform better on cognitive tests than those in deprived settings.

Heritability of IQ

Heritability estimates for IQ range from 40% to 80%, indicating significant genetic contribution but not determinism.

Question: What role does education play?

Education enhances cognitive skills, provides knowledge, and can raise IQ scores through environmental stimulation.

Nature's role in intelligence: Key factors

Genes, hereditary traits, brain structure, neurochemistry.

Nurture's role in intelligence: Key factors

Family environment, education level, cultural influences, socio-economic status.

True or False: Intelligence remains static throughout life.

False. Intelligence can change through life experiences, education, and environmental factors.

GxE interactions

Gene-environment interactions where individuals with certain genetic predispositions respond differently to environmental factors.

Modified environmental factors

Cognitive training and educational interventions can enhance intelligence in various populations.

What is reliability in testing?

Reliability refers to the consistency of a test's results over time or across different conditions.

Define validity.

Validity measures whether a test accurately assesses what it is intended to measure, such as content, criterion, or construct validity.

True or False: A reliable test is always valid.

False. A test can be reliable (consistent results) but not valid (not measuring what it claims).

What is standardization in testing?

Standardization involves administering a test to a representative group to establish norms for interpreting scores.

Fill in the blank: A test must be ________ to be valid.

reliable

Difference between reliability and validity?

Reliability is about consistency; validity is about accuracy in measuring the intended construct.

What does test-retest reliability measure?

It measures the stability of test scores over time by correlating scores from the same test given at different times.

Define content validity.

Content validity assesses whether the test covers the entire content it aims to measure, ensuring all relevant areas are included.

Cause → Effect: High validity in a test leads to...

...more accurate predictions of future performance or behaviors based on the test results.

What is internal consistency?

Internal consistency refers to the extent to which all items on a test measure the same construct, often assessed using Cronbach's alpha.

True or False: Norm-referenced tests compare scores to a normative sample.

True. They evaluate individual performance against a benchmark of a representative group.

What is the purpose of criterion validity?

Criterion validity assesses how well one measure predicts an outcome based on another measure (e.g., GPA predicting college success).

A test has high reliability but low validity. What does this imply?

The test produces consistent results, but it does not measure what it is supposed to measure.

How is split-half reliability tested?

It involves dividing a test into two equal halves and correlating the scores from both halves to assess consistency.

What is construct validity?

Construct validity evaluates whether a test truly measures the theoretical construct it claims to measure.

Difference between formative and summative assessment?

Formative assessments monitor learning progress, while summative assessments evaluate overall learning at the end of an instructional unit.

What is the role of a norm group?

A norm group serves as a benchmark for interpreting individual test scores, allowing comparisons within a specific population.

Fill in the blank: A test with ________ produces scores that reflect a person's ability.

high validity

What does a high Cronbach's alpha indicate?

It indicates high internal consistency, suggesting that the test items are measuring the same underlying construct.

True or False: All reliable tests are standardized.

False. While standardization helps ensure reliability, a test can be reliable without being standardized.