Author Question: Beverly is conducting a study on child development. To observe the parent child interactions of ... (Read 331 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
Beverly is conducting a study on child development. To observe the parent child interactions of interest, her independent variable will have four levels.
 
  She could have the same set of participants complete the experiment by coming to campus on four separate occasions. However, she decides to use a between subjects. From the details given about the study, which of the following advantages best describes why Beverly selected a between subjects design?
 
  a. no attrition
  b. little fatigue
  c. the use of multiple measures
  d. no order effects

Question 2

A ceiling effect occurs when scores fall primarily at the lower end of a response range.
 
  Indicate whether the statement is true or false



karlss

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

A

Answer to Question 2

F



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

For a complete list of videos, visit our video library