This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Unbeknownst to a school's testing staff, a young child serves as a participant in a psychological ... (Read 36 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Aug 4, 2018
Unbeknownst to a school's testing staff, a young child serves as a participant in a psychological study during which she is administered an IQ test on three occasions.
 
  When she takes the same IQ test at her school two months later, her IQ has jumped from 110 to 125. What can we say about the IQ test?
 
  A) The test was valid.
  B) All IQ tests are meaningless.
  C) The improved score is probably due to practice effects.
  D) The external validity of the test has been compromised.

Question 2

Testing effects are most pronounced in
 
  A) measures of skill.
  B) elderly participants.
  C) young participants.
  D) nonverbal tests.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

6ana001

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


jman1234

  • Member
  • Posts: 560
Reply 2 on: Aug 4, 2018
Thanks for the timely response, appreciate it

hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

A young male Asiatic lion A young male Asiatic lion
Young sperm whale Young sperm whale
These young adults look forward to a life together as they celebrate their wedding These young adults look forward to a life together as they celebrate their wedding
This young boy with muscular dystrophy needs to receive tube feedings and home nursing care. He atte This young boy with muscular dystrophy needs to receive tube feedings and home nursing care. He atte
Ratio of College Wages to High-School Wages Ratio of College Wages to High-School Wages
Anatomic and Physiologic Considerations with Infant and Child Patients Anatomic and Physiologic Considerations with Infant and Child Patients
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library