Author Question: A floor effect on a test occurs when the test a. is too easy. b. is too difficult. c. is ... (Read 140 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
A floor effect on a test occurs when the test
 
  a. is too easy.
  b. is too difficult.
  c. is restricted at the high end of the score range.
  d. has a negatively skewed score distribution.

Question 2

A teacher wishes to compare the effectiveness of two reading instructional programs for third graders. She carries out an experimental study in which one group receives one program and the second group receives the other program. What kind of measurement tool would you recommend to measure the outcome of this study?
 
  a. Verbal aptitude test c. Reading achievement test
  b. Reading readiness test d. Rating scale



iman

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library