« previous next »

Author Question: In experimentation, the term control refers to A) control of variance. B) the reduction of the ... (Read 164 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Aug 4, 2018
In experimentation, the term control refers to
 
  A) control of variance.
  B) the reduction of the number of participants in a condition.
  C) the increase in individual difference to obtain more variation.
  D) random assignment of participants to conditions only.

Question 2

Extraneous variables have their effects
 
  A) only on individuals.
  B) on whole groups.
  C) randomly among individuals.
  D) on experimenters.


dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

dbose

  • Hero Member
  • *****
  • Posts: 597
Reply #2 on: Aug 4, 2018
Both answers were spot on, thank you once again


dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Aug 4, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Genetic control of flower symmetry. Genetic control of flower symmetry.
Brain signals that control hunger. Brain signals that control hunger.
Some vehicles will display a message if an evaporative control system leak is detected that could ... Some vehicles will display a message if an evaporative control system leak is detected that could ...
Relations Between Iconic Memory, Short-Term Memory, and Long-Term Memory Relations Between Iconic Memory, Short-Term Memory, and Long-Term Memory
Control of glycogen phosphorylase activity Control of glycogen phosphorylase activity
Part of a Semantic Network in Long-Term Memory Part of a Semantic Network in Long-Term Memory
Video: Leukemia

For a complete list of videos, visit our video library