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 47 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
YES! Correct, THANKS for helping me on my review

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Atmospheric pressure decreases as altitude increases. Atmospheric pressure decreases as altitude increases.
Measures of ocean chlorophyll-a concentrations from part of Atlantic Canada in (a) January 2006, and Measures of ocean chlorophyll-a concentrations from part of Atlantic Canada in (a) January 2006, and
Evaluation measures to determine the success of goals Evaluation measures to determine the success of goals
Young adults with low levels of parental support report significantly better scores on measures of ... Young adults with low levels of parental support report significantly better scores on measures of ...
An antique painting is purchased in 1980 for $995. The value increases by 3.1% e An antique painting is purchased in 1980 for $995. The value increases by 3.1% e
Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults. Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults.
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library