Research Aptitude (CBSE-NET (Based on NTA-UGC) Psychology (Paper-II)): Questions 75 - 78 of 157

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Question number: 75

» Research Aptitude » Types of Research

MCQ▾

Question

To replicate an experiment means to

Choices

Choice (5) Response

a.

control for the effects of extraneous variables.

b.

repeat the experiment using either identical or improved research methods.

c.

use control groups and experimental groups.

d.

use statistics to determine the effect of chance.

e.

control for effects of intervening variables.

Question number: 76

» Research Aptitude » Types of Research

MCQ▾

Question

To investigate the effects of a particular study method on student performance, two different methods are tried, each with a different group of subjects. If only the experimenter knows which method is under investigation, the procedure being used is described as

Choices

Choice (5) Response

a.

single-blind.

b.

self-fulfilling prophesy.

c.

double-blind.

d.

stratified sampling.

e.

representative sampling.

Question number: 77

» Research Aptitude » Types of Research

MCQ▾

Question

Responding to a substance like a sugar pill as if it were a drug is called

Choices

Choice (5) Response

a.

control factor.

b.

psychosomatic illness.

c.

the placebo effect.

d.

variability.

e.

an extraneous factor.

Question number: 78

» Research Aptitude » Types of Research

MCQ▾

Question

A common method for selecting representative samples is to select them

Choices

Choice (5) Response

a.

strictly from volunteers.

b.

by threatening or coercing institutionalized populations.

c.

from confidential lists of mail order firms.

d.

randomly from small population group.

e.

randomly from the larger population.

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