Research Aptitude MCQ Online Practice Test-550

By | February 25, 2018

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Research Aptitude Question Answer MCQ

Question 1
A school district examines a program that uses mentors to help very poor readers improve their reading performance. The children in the program are at the 4th percentile at pretest. At posttest they are around the 20th percentile. While it is possible that the program made the difference, another reason for the change in scores could be
A
Differential selection
B
History
C
Regression artifact
D
Multiple-treatment interference
Question 2
"A systematic step-by-step Procedure following logical process of reasoning" called
A
Experiment
B
Observation
C
Deduction
D
Scientific method
Question 3
Which is not correct about non-parametric test of significance?
A
They are distribution free tests
B
They are small-sample tests
C
They compare population distributions rather than the parameters.
D
They make strong assumptions of homogeneity of variance of the groups to be compared.
Question 4
Internal validity refers to which of the following?
A
The ability to infer that a casual relationship exists between 2 variables
B
The extent to which study results can be generalized to and across populations of persons, settings, and times
C
The use of effective measurement instruments in the study
D
The ability to generalize the study results to individuals not included in the study
Question 5
Reference serves the purpose
A
If exhibits the great achievements of the piece of research
B
Of giving ornamental value to the research
C
Of insightful decision making by the researcher
D
Of lending authenticity to the giver content
Question 6
In any discipline, theories and observations (related experiment results):
A
Should complement each other
B
more often than not should contradict each other
C
should compensate each other
D
Need not have anything to do with each other
Question 7
J. B. Watson defined Psychology' as the science
A
Soul
B
Behaviour
C
Mind
D
Consciousness
There are 7 questions to complete.
Please report wrong answer

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