Author Question: The selection by maturation interaction problem can be minimized by _____. a. measuring several ... (Read 34 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
The selection by maturation interaction problem can be minimized by _____.
 
  a. measuring several characteristics of the subjects early in the research so that if they drop out, s/he can identify what kind of individuals they were
  b. having control groups who are at the same developmental stage as the subjects
  c. making the study easier to complete
  d. spend more time testing the participants

Question 2

Sex of children is an example of a(n) _________ scale.
 
  a. ratio c. ordinal
  b. nominal d. interval



akpaschal

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

B
Comparison groups should be at the same stage of development so that the researcher can better assess the effects of the treatment.

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library