Author Question: The research design that involves testing groups of subjects of different ages multiple times and ... (Read 72 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
The research design that involves testing groups of subjects of different ages multiple times and comparing their scores with their own scores in previous periods and with the scores of new groups of adults of the same ages is called
 
  longitudinal or long-term research.
  cross-sectional research.
  cross-sequential research.
  retesting research.

Question 2

When Schaie conducted cross-sectional research comparing the cognitive abilities of adults of different ages, he found
 
  a gradual increase in intellectual ability with age.
  a gradual decline in intellectual ability with age.
  a sudden decline in intelligence in middle adulthood.
  no age-related patterns of intellectual development.



catron30

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

cross-sequential research.

Answer to Question 2

a gradual decline in intellectual ability with age.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library