NTA-NET (Based on NTA-UGC) Psychology (Paper-II): Questions 3308 - 3312 of 6630

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Passage

A researcher wanted to study the effect of a specific drug on the activity of rats. He suspected if the effect of the drug is moderated by temperature. He varied drug dosage (A) at three levels-no drug (placebo) , low drug dosage (5 mg/kg body-weight) and high drug dosage (10 mg/kg bodyweight) . He varied temperature (B) at two levels – 25 degree Celsius and 39 degree Celsius. Fifteen rats were randomly assigned to each of the six groups. The activity scores for each rate were obtained through activity wheel. The cell means and standard deviations for activity scores were obtained for the six cells. All the cells had comparable standard deviations. A suitable analysis of variance was carried out using the activity scores as the dependent variable. One of the interesting finding in this research was that the F ratio defined as ‘MSA B/MSE’ was statistically significant at . 01 level.

(June 2014)

Question 3308 (3 of 4 Based on Passage)

Question

MCQ▾

Since the F ratio, defined as ‘MSA B/MSE’ , is significant, it would be desirable to carry out

Choices

Choice (4)Response

a.

simple effects analysis

b.

compute 3 2 multivariate ANOVA

c.

post-hoc comparison for the two levels of B.

d.

post-hoc comparisons for the three levels of A

Question 3309 (4 of 4 Based on Passage)

Appeared in Year: 2014

Question

MCQ▾

What would be the degrees of freedom for error variance?

(June)

Choices

Choice (4)Response

a.

90

b.

84

c.

89

d.

83

Question 3310

Question

MCQ▾

“Format of a test” is a term that refers to

Choices

Choice (4)Response

a.

the form a test is in.

b.

the arrangement or layout of test items.

c.

whether a computerized test is IBM or Apple-compatible.

d.

All a., b. and c. are correct

Question 3311

Question

MCQ▾

Classical conditioning is sometimes called Pavlovian conditioning as ________.

Choices

Choice (4)Response

a.

Classical conditioning only

b.

Respondent conditioning

c.

Conditioning learning

d.

Pavlovian conditioning only

Question 3312

Appeared in Year: 2013

Question

MCQ▾

Having seen or heard a stimulus once may facilitate our recognizing it on a latter occasion, even if we are not aware that this is happening. This phenomena is referred to as:

Choices

Choice (4)Response

a.

Recency effect

b.

Practice effect

c.

Primacy effect

d.

Priming effect

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