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

Author Question: What are the two ways that repeated measures increases efficiency? What will be an ideal ... (Read 35 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jul 13, 2018
What are the two ways that repeated measures increases efficiency?
 
  What will be an ideal response?

Question 2

Sometimes researchers do not debrief participants immediately; instead, the debriefing takes place after the experiment is entirely complete. What are the advantages and disadvantages of this approach?
 
  What will be an ideal response?


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 13, 2018
Answer to Question 1

(a) You may save a considerable amount of time by testing the same person repeatedly, especially if the testing can be done in a single setting.
(b) You need fewer participants because you don't need to find new people for each condition you want to create.

Answer to Question 2

Delayed debriefing means that participants will not be able to discuss the study with other participants who would then not be naive; these subsequent participants could alter their behavior in light of what they know.
A disadvantage of delayed debriefing is that any negative effects of participation may persist, increasing the risk of physical or psychological harm. In addition, some participants may never learn of deception or of the purpose of a study because they fail to return for debriefing or do not pay attention to information sent by the researcher.


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Species richness increases with island size. Species richness increases with island size.
A Need for Improved Water-Use Efficiency in Plants A Need for Improved Water-Use Efficiency in Plants
Emerging adults often feel adult in some ways but not others. Emerging adults often feel adult in some ways but not others.
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
Mechanism of action of anti-parkinson drugs. (a) Levodopa therapy increases dopamine production; (b) ... Mechanism of action of anti-parkinson drugs. (a) Levodopa therapy increases dopamine production; (b) ...
A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ... A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ...
Video: Conduction of action potentials

For a complete list of videos, visit our video library