This topic contains a solution. Click here to go to the answer

Author Question: A psychologist who is studying the mathematical abilities of adults finds significant differences ... (Read 72 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
A psychologist who is studying the mathematical abilities of adults finds significant differences between the scores of adults born 50 years ago, when rote learning was stressed,
 
  and those born 25 years ago, when more progressive approaches to education were popular. This is an example of a(n)
 
  failure of longitudinal research.
  advantage of cross-sectional research.
  cohort difference.
  intellectual decline in middle adulthood.

Question 2

A problem with longitudinal research on intelligence is that
 
  it is usually distorted by cohort effects, especially in older participants.
  few people participate in such research voluntarily.
  people of lesser intelligence tend to volunteer for retesting.
  practice on the test items may produce learning.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cat123

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

cohort difference.

Answer to Question 2

practice on the test items may produce learning.




lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library