This topic contains a solution. Click here to go to the answer

Author Question: Single-subject designs can improve on the pretest-posttest designs by A) adding a control group. ... (Read 61 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
Single-subject designs can improve on the pretest-posttest designs by
 
  A) adding a control group.
  B) adding an additional single-subject as a hypothetical control.
  C) adding more conditions to the experiment.
  D) using a better statistical test to evaluate the data.

Question 2

Which of the following is a weak design because the researcher has no control over the independent variables?
 
  A) single-subject experimental design
  B) ex post facto, single-case study
  C) single-topic design
  D) repeated-measures design



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wtf444

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B




rlane42

  • Member
  • Posts: 594
Reply 2 on: Aug 4, 2018
Great answer, keep it coming :)


strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

For a complete list of videos, visit our video library