What were the major findings of the Seattle Longitudinal Study?
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What were the major findings of the Seattle Longitudinal Study?
The findings suggest that during young old age, the slopes of decline for several of the primary mental abilities have significantly flattened. This is the case for Verbal Meaning, Inductive Reasoning, Spatial Orientation, and Psychomotor Speed.
What did the Seattle Longitudinal Study discover regarding people’s intelligence?
the rate and magnitude changes in intelligence seen in those entering old age showed greater decline in the 1st 3 cycles (till 1970); at the same time, younger members are scoring lower on tests at the same age. a decline in psychometric abilities is not reliably observed before 60, but is reliably observed by 74.
What is the Seattle Longitudinal Study How does it work?
The SLS is unique as a cohort-sequential longitudinal study, examining cognitive and psychosocial change in multiple birth cohorts over the same chronological age span. SLS participants represent a stratified random sample of enrollees in the Group Health Cooperative, a large HMO in Washington state.
Who did the Seattle Longitudinal Study?
The Seattle Longitudinal Study (SLS; Hertzog, 2010; Schaie, 1996a, b, 2000, 2005a) began as Schaie’s doctoral dissertation at the University of Washington (Seattle, WA) in 1956.
What were the primary mental abilities studied by Schaie?
Cards
| Term What one organ system shows significant effects of aging? | Definition sexual-reproductive |
|---|---|
| Term What were the primary mental abilities studied by Schaie? | Definition verbal meaning, word fluency, number ability, inductive reasoning, spatial orientation |
What is the Seattle Longitudinal Study quizlet?
The Seattle Longitudinal Study measured the output of all five primary mental abilities: verbal meaning, spatial orientation, inductive reasoning, number ability, and word fluency – all declined beginning at about age 60.
Which of the following is the finding of the longitudinal and cross-sectional assessment of intellectual abilities conducted by Schaie?
Which of the following is the finding of the longitudinal and cross-sectional assessment of intellectual abilities conducted by Schaie? Decline in intellectual abilities was more likely in the cross-sectional assessments than in the longitudinal assessments.
In what way did Schaie’s research in the Seattle Longitudinal Study differ from any that had come before it?
In what way did Schaie’s research in the Seattle Longitudinal Study differ from any that had come before it? He was the first to use the sequential research design. According to the Seattle Longitudinal Study, people’s primary mental abilities appear to peak around what age?
What types of assessments are often used to measure fluid intelligence?
There are several different ways that fluid intelligence can be measured, this includes the Woodcock-Johnson Test of Cognitive Abilities, Raven’s Progressive Matrices and Wesschler Intelligence Scale for Children.
What is the Seattle Longitudinal study quizlet?
What are fluid intelligence abilities?
Fluid intelligence (Gf) is defined as reasoning ability, and the ability to generate, transform, and manipulate different types of novel information in real time.
What are the 4 characteristics of expert thought?
Expert thought is often characterized as intuitive, automatic, strategic, and flexible.
What is crystallized ability?
Crystallized Intelligence refers to the ability to utilize skills and knowledge acquired via prior learning (Horn, 1969). The use of crystallized intelligence involves the recalling of pre-existing information as well as skills.
How many types of intelligence are there according to Cattell?
two different forms
In summary, the psychologist Cattell suggested two different forms of intelligence. Fluid intelligence is defined as the ability to solve new problems, use logic in new situations, and identify patterns. In contrast, crystallized intelligence is defined as the ability to use learned knowledge and experience.
What are the three qualities of an expert?
3 Traits Every Exceptional Expert Witness Possesses
- 1) Knowledge Without Pride. Of course, experts should have specialty-specific, technical knowledge.
- 2) Effective Speaking Ability. An expert witness may be the most knowledgeable person in their field.
- 3) Objectivity Without Speculation.
What are the attributes of an expert?
9 Personal Qualities You Should Look for in an Expert Witness
- 1) Confidence. Confidence matters.
- 2) Rigor. Expert witnesses need to have scientific or specialized knowledge that is the basis for their opinion.
- 3) Consistency.
- 4) Attention to Detail.
- 5) Trustworthiness.
- 6) Experience.
- 7) Effective Communication.
- 8) Dedication.
What is the difference between fluid and crystalized intelligence?
7 While fluid intelligence involves our current ability to reason and deal with complex information around us, crystallized intelligence involves learning, knowledge, and skills that are acquired over a lifetime.
What is fluid memory?
Fluid intelligence involves comprehension, reasoning and problem solving, while crystallized intelligence involves recalling stored knowledge and past experiences. Fluid intelligence and crystallized intelligence rely on distinct brain systems despite their interrelationship in the performance of many tasks.
How many forms of intelligence are there?
To broaden this notion of intelligence, Gardner introduced eight different types of intelligences consisting of: Linguistic, Logical/Mathematical, Spatial, Bodily-Kinesthetic, Musical, Interpersonal, Intrapersonal, and Naturalist.
What are the 5 intelligences?
As you go through each, score yourself on a scale of one (doesn’t come naturally) to five (comes very naturally).
- Spatial intelligence.
- Bodily-kinesthetic intelligence.
- Musical intelligence.
- Linguistic intelligence.
- Logical-mathematical intelligence.
- Interpersonal intelligence.
- Intrapersonal intelligence.
What does the Seattle Longitudinal Study tell us?
The Seattle longitudinal study: relationship between personality and cognition This article reviews the history, measures and principal findings of the Seattle Longitudinal Study. This study began in 1956 focusing upon age differences and age changes in cognitive abilities. Its sampling frame is a large HMO in the Pacific Northwest.
What is the most powerful contribution of longitudinal study of development?
The most powerful and unique contribution of a longitudinal study of adult development is made due to fact that only longitudinal, data permit investigation of individual differences in antecedent variables that lead to early decrement for some persons and maintenance of high levels of functioning for others well into very advanced age.
Where can I find a comprehensive report on psychometric abilities?
Comprehensive reports of the study can be found in Schaie (1983[1956–1977]; 1996[1956–1991], 2004, [1956–1998]). In brief, the SLS has charted the course of selected psychometric abilities from young adulthood through old age.
How many questionnaire items are in the test of Behavioral Rigidity?
A factor analysis was conducted on the 75 questionnaire items in the Test of Behavioral Rigidity (TBR; Schaie & Parham, 1975) using 4326 test records accumulated over the 1963–1984 study cycles.
