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

Author Question: A disadvantage of holding a variable constant is that A) it reduces generalizability by reducing ... (Read 77 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
on: Aug 4, 2018
A disadvantage of holding a variable constant is that
 
  A) it reduces generalizability by reducing internal validity.
  B) it attenuates reliability.
  C) it attenuates correlations.
  D) it reduces generalizability by reducing external validity.

Question 2

An alternative to participant-by-participant matching, which is used frequently in differential research, is to
 
  A) obtain more than one measurement of the independent variable.
  B) obtain repeated measures of the dependent variable.
  C) match characteristics of groups.
  D) ignore group characteristics.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


wrbasek0

  • Member
  • Posts: 560
Reply 2 on: Aug 4, 2018
Wow, this really help

bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment. Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment.
What Reduces the Risk of Divorce? What Reduces the Risk of Divorce?
Reaction at constant-volume Reaction at constant-volume
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
Two techniques for holding and inserting an otoscope Two techniques for holding and inserting an otoscope
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library