« previous next »

Author Question: The heritability of adult intelligence as measured by IQ tests is usually reported to be about .75, ... (Read 70 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jun 19, 2018
The heritability of adult intelligence as measured by IQ tests is usually reported to be about .75, which means that ____.
 
  a. 75 of an individuals intelligence is due to his or her genes
  b. 75 of an individuals genes are involved in intelligence
  c. 75 of a populations genes, on average, are involved in intelligence in individual members of the population
  d. 75 of the variance in intelligence observed in the population can be attributed to genetics

Question 2

Children with average IQ scores showed a peak thickening of cortical gray matter around the age of 8, while children with superior IQ scores experienced a peak thickening at around ____.
 
  a. age 5
  b. age 10
  c. age 13
  d. age 15


chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
d

Answer to Question 2

ANSWER:
c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

An adult female and her calf An adult female and her calf
Types of Problems Used to Measure Intelligence Types of Problems Used to Measure Intelligence
Categories of CLIA Tests Categories of CLIA Tests
Location of the apical pulse in a child under age 4, a child ages 4 to 6, and an adult Location of the apical pulse in a child under age 4, a child ages 4 to 6, and an adult
Typical Night’s Sleep for a Young Adult Typical Night’s Sleep for a Young Adult
The Definition of Intelligence The Definition of Intelligence
Video: Introduction to Heart Attacks

For a complete list of videos, visit our video library