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

Author Question: Control groups in experiments are used to: A. provide a comparison for the effect of the ... (Read 64 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 8, 2018
Control groups in experiments are used to:
 
  A. provide a comparison for the effect of the independent variable.
  B. test for an alternative causal connection.
  C. eliminate bias.
  D. provide external validity.

Question 2

True experiments are designed primarily to:
 
  A. identify relationships among intervening, independent, and dependent variables.
  B. discover new variables related to the research question.
  C. identify individual differences.
  D. determine causal connections.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lou

  • Sr. Member
  • ****
  • Posts: 286
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: D


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 8, 2018
YES! Correct, THANKS for helping me on my review

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Neural control of hormone release from the hypothalamus. Neural control of hormone release from the hypothalamus.
The Effect of Group Size on Relationships The Effect of Group Size on Relationships
Factors Affecting Saturation and Condensation: Effect of Curvature Factors Affecting Saturation and Condensation: Effect of Curvature
A comparison of a trait (height) that shows discontinuous and continuous phenotypes in different pla A comparison of a trait (height) that shows discontinuous and continuous phenotypes in different pla
Comparison of two pairs of rII mutations Comparison of two pairs of rII mutations
Experiments showing that long- or short-day plants flower in response to night length. Each horizont Experiments showing that long- or short-day plants flower in response to night length. Each horizont
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library