« previous next »

Author Question: Differential attrition refers to ____. a. differences in one group of participants from another ... (Read 96 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Jun 19, 2018
Differential attrition refers to ____.
 
  a. differences in one group of participants from another group
 b. differences in the number of withdrawals among experimental groups
 c. the spreading of treatment effects from the experimental to the control group
  d. the demands of the untreated group to receive equal treatment

Question 2

Checking a new test to be certain that it contains items that it would be expected to contain based on the relevant literature provides an assessment of ____ validity.
 
  a. content
 b. face
 c. discriminant
  d. concurrent


Ksanderson1296

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

The heme group The heme group
Archaea, Eukarya, Bacteria Differences Chart Archaea, Eukarya, Bacteria Differences Chart
Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ... Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ...
The Effect of Group Size on Relationships The Effect of Group Size on Relationships
A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet
Differential Equation Word Problem Differential Equation Word Problem
Video: Cleavage and Implantation Animation

For a complete list of videos, visit our video library