« previous next »

Author Question: Which of the following would NOT be considered a manipulation of the way in which a problem is ... (Read 128 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jun 19, 2018
Which of the following would NOT be considered a manipulation of the way in which a problem is presented in an experiment on problem solving?
 
  a. varying the order in which information is given to the participants
  b. varying the amount of irrelevant information given to the participants
  c. varying the amount of a reward offered to the participants for solving the problem successfully
  d. varying the nature of a diagram provided to the participants

Question 2

Robb carefully designed a study to test a method for reducing test anxiety among students. On the day he conducts his post-test, a broken water main nearby results in jack hammering and other construction sounds that are seem to be distracting research participants. Robb's ability to detect differences among his groups may have been compromised by ____.
 
  a. low reliability of the measure
 b. random heterogeneity of participants
 c. poor reliability of treatment implementation
  d. random irrelevancies in the setting


katieost

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Problem Solving Problem Solving
Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ... Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ...
How to solve an exponential decay problem involving first order decay How to solve an exponential decay problem involving first order decay
Identification of the numbers in the Word Problem Identification of the numbers in the Word Problem
Problem Problem
Physics - Exercise Problem Physics - Exercise Problem
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library