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 34 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
Excellent

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

A young gerbil sitting by the food bowl to eat A young gerbil sitting by the food bowl to eat
Hydrocephalus. The figure on the left is a child with the enlarged ventricles of hydrocephalus. The Hydrocephalus. The figure on the left is a child with the enlarged ventricles of hydrocephalus. The
School of Kano, Namban six-panel screen. School of Kano, Namban six-panel screen.
High school students shopping at the mall High school students shopping at the mall
Immunizing young children against a variety of diseases Immunizing young children against a variety of diseases
A hypothetical grid of data used in synteny testing A hypothetical grid of data used in synteny testing
Video: Gas exchange - driving force

For a complete list of videos, visit our video library