What is a major problem with intelligence tests mentioned in the text?
Some ethnic and socioeconomic groups perform better than others on IQ tests
.
What is a primary limitation of the study of the stability of intelligence described in your reading?
What is a primary limitation of the study of the stability of intelligence described in your reading? …
The study included only people from one culture. It would be difficult to generalize to other cultures from these data
.
What shows that each generation tends to have a higher IQ than the last generation?
Named after James Flynn, who was among the first to describe this trend,
the Flynn effect
refers to the observation that each generation has a significantly higher IQ than the last.
What do paint doll and cat all have in common?
What do paint, doll, and cat all have in common?
they all can combine with -house to form a word
, and they are part of creativity test. … Participants are asked to come up with a word that is related to three seemingly unrelated words.
Are intelligence tests valid?
Dombrowski studies the validity of IQ tests using rigorous statistical techniques. He says IQ tests do have
meaning and are valid measures of intelligence
— when they are interpreted correctly. … IQ tests measure a variety of skills like working memory, fluid reasoning, verbal comprehension and more.
What three factors do most reputable intelligence tests have in common?
Reputable tests have three factors in common. They are
all standardized, valid, and reliable
.
At what age does IQ peak?
Scientists have long known that our ability to think quickly and recall information, also known as fluid intelligence, peaks
around age 20
and then begins a slow decline.
What is the IQ formula?
Intelligence quotient (IQ) can be obtained by the equation
MA/CA=IQ
, where MA is mental age and CA is chronological age. … Intelligence is defined as what the intelligence test measures.
What are the most important factors that affect intelligence?
Even though the genetic susceptibility plays a crucial role on the IQ of the individual, various modifiable environmental factors like
education, premature birth, nutrition, pollution, drug and alcohol abuse, mental illnesses
, and diseases can have an influence on an individual’s IQ.
What are the two main characteristics of a psychological test?
- Objectivity: The test should be free from subjective—judgement regarding the ability, skill, knowledge, trait or potentiality to be measured and evaluated.
- Reliability: …
- Validity: …
- Norms: …
- Practicability:
What is the best description of originality?
Originality is the
quality of being new and inventive
. A composer who writes a symphony to be played by car horns and cell phones shows great originality. When something is original, it is creative and not derived from something else.
Which type of intelligence is sometimes called street smarts?
Practical intelligence
, as proposed by Sternberg, is sometimes compared to “street smarts.” Being practical means you find solutions that work in your everyday life by applying knowledge based on your experiences.
What is true of gossip and storytelling?
What statement is true of gossip and story-telling? As
a story is retold, the stereotypical information is likely to be dropped out of the retelling
.
What is the average IQ for a 13 year old?
The average score for all IQ tests
is 90,109
, regardless of age.
How would you know if an intelligence test was reliable?
1 A test is considered
reliable if we get the same result repeatedly
. For example, if a test is designed to measure a trait (such as introversion), then each time the test is administered to a subject, the results should be approximately the same.
Who has the highest IQ in the world?
Writer Marilyn vos Savant
(born 1946) has an IQ of 228, one of the highest ever recorded. Someone with a “normal” intelligence will score somewhere around 100 on an IQ test.
