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 62 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
Gracias!

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

The Speed of Light Is Constant The Speed of Light Is Constant
Meditation Reduces Negative Emotions Meditation Reduces Negative Emotions
How to evaluate a function containing the constant k How to evaluate a function containing the constant k
Separate the metatarsals. Create space between the metatarsals by holding onto the sides of the foot ... Separate the metatarsals. Create space between the metatarsals by holding onto the sides of the foot ...
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
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: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library