« previous next »

Author Question: In experimentation, the term control refers to A) control of variance. B) the reduction of the ... (Read 161 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?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

endocrine feedback control endocrine feedback control
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
EGT 1 and EGT 2 are used by the PCM to help control after treatment. EGT 1 and EGT 2 are used by the PCM to help control after treatment.
Control of Respiration Control of Respiration
CDK1 and cyclin B control the transition from G2 to M phase CDK1 and cyclin B control the transition from G2 to M phase
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library