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

Author Question: When a researcher builds in additional independent variables to control for extraneous variables, ... (Read 82 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
on: Aug 4, 2018
When a researcher builds in additional independent variables to control for extraneous variables, the design is called a
 
  A) manipulated design.
  B) complicated design.
  C) factorial design.
  D) correlational design.

Question 2

Which of the following is NOT a way of controlling extraneous variance?
 
  A) random assignment of participants
  B) building potential confounding variables into the experiment as an additional independent variable
  C) eliminating confounding variables by selecting participants who are as homogeneous as possible on that variable
  D) ad hoc sampling


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


fahad

  • Member
  • Posts: 570
Reply 2 on: Aug 4, 2018
Wow, this really help

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

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

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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.

Meiosis Accounts for Independent Assortment of Alleles Meiosis Accounts for Independent Assortment of Alleles
Cardiovascular and renal control of blood pressure. Cardiovascular and renal control of blood pressure.
Hormonal control of adrenal gland. CRH = corticotropin releasing hormone; ACTH = adrenocorticotropic ... Hormonal control of adrenal gland. CRH = corticotropin releasing hormone; ACTH = adrenocorticotropic ...
SOHC engines usually require additional components such as a rocker arm to operate all of the ... SOHC engines usually require additional components such as a rocker arm to operate all of the ...
With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ... With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ...
Internal and External Loci of Control Internal and External Loci of Control
Video: Bacteriophage (Virus) - Mice Experiment

For a complete list of videos, visit our video library