Q: According to the formula for calculating IQ, what is the IQ of a 10-year-old child with a mental age of 12?

$ IQ = \frac{\text{Mental Age}}{\text{Chronological Age}} \times 100 = \frac{12}{10} \times 100 = 120 $

Q: If a 15-year-old has a mental age of 12, what is their IQ?

$ IQ = \frac{12}{15} \times 100 = 80 $

Question 1

According to the formula for calculating IQ, what is the IQ of a 10-year-old child with a mental age of 12?

Accepted Answer

$ IQ = \frac{	ext{Mental Age}}{	ext{Chronological Age}} 	imes 100 = \frac{12}{10} 	imes 100 = 120 $

Question 2

Which of the following best illustrates the concept of 'chunking' in cognitive psychology?

Accepted Answer

Breaking a long phone number into groups of three or four digits to remember it more easily

Question 3

A student is trying to solve a complex math problem by recalling a similar problem they solved last week. Which problem-solving strategy are they using?

Accepted Answer

Searching for analogies

Question 4

Which of the following is NOT one of Sternberg's three types of intelligence?

Accepted Answer

Emotional intelligence

Question 5

A psychologist is using the Wechsler Adult Intelligence Scale (WAIS-V) to assess a client's intelligence. Which of the following is a component of this test?

Accepted Answer

Performance scale, which measures how long it takes to get out of a maze

Question 6

If a person scores in the top 2% of the IQ range (approximately 130-145), how are they typically classified?

Accepted Answer

Gifted

Question 7

Which of the following best describes the 'normal distribution' of IQ scores?

Accepted Answer

A bell-shaped curve with most scores falling in the middle

Question 8

Gardner's theory of multiple intelligences includes which of the following types?

Accepted Answer

Bodily-kinesthetic intelligence

Question 9

A child who excels at understanding and controlling their own emotions and motivations is likely high in which of Gardner's intelligences?

Accepted Answer

Intrapersonal intelligence

Question 10

Which of the following statements about intelligence and environment is supported by research from the last 20 years?

Accepted Answer

Intelligence is about 60% genetic and 40% environmental

Question 11

A school district with limited access to technology during the pandemic saw lower average test scores compared to a district with full access. This difference is best explained by which factor?

Accepted Answer

Environmental influences on intelligence

Question 12

Which of the following is a criticism of standardized intelligence tests?

Accepted Answer

They may be culturally biased and not adequately assess all types of intelligence

Question 13

A person who is able to solve novel problems and adapt to new situations is demonstrating which type of intelligence according to Sternberg?

Accepted Answer

Creative intelligence

Question 14

Which of the following best describes the 'g-factor' in intelligence research?

Accepted Answer

A general intelligence factor underlying performance on a variety of cognitive tasks

Question 15

If a 15-year-old has a mental age of 12, what is their IQ?

Accepted Answer

$ IQ = \frac{12}{15} 	imes 100 = 80 $

Question 16

Which of the following is an example of 'working backwards' as a problem-solving strategy?

Accepted Answer

Starting with the desired solution and figuring out the steps needed to reach it

Question 17

A person who is skilled at understanding and interacting with others likely has high levels of which intelligence?

Accepted Answer

Interpersonal intelligence

Question 18

Which of the following is a real-world example of practical intelligence?

Accepted Answer

Successfully navigating a new city using public transportation

Question 19

Which of the following best explains why intelligence tests may not be valid for all cultural groups?

Accepted Answer

Test items may reflect the values and experiences of the dominant culture

Question 20

A student who excels at recognizing patterns, solving puzzles, and thinking logically is likely high in which of Gardner's intelligences?

Accepted Answer

Logical-mathematical intelligence

Cognition and Intelligence: Key Concepts and Theories in Psychology

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