CBSE-NET (UGC) Psychology (Paper-II & Paper-III): Questions 1795 - 1799 of 4421
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Question number: 1795
“I seek to understand the principles whereby a child develops the ability to think, speak, perceive, and learn. ” This statement identifies one as a ________ psychologist.
Question number: 1796
When two variables are correlated, variation in one?
may possibly cause variation in the other.
Can only be inferred with social validation
Can be cause of variation in the other only if the correction is positive.
Always suggests a causal relationship with the other.
Question number: 1797
Question number: 1798
Instructions for the questions below. Read the following paragraph and answer the five questions that follow:
An anxiety researcher, working in the interaction model of anxiety, wanted to factor analyzes anxiety-producing situations. He had a hunch that anxiety-producing situations would broadly belong to two categories - inter-personal-evaluative and physically-threatening. His tool, assessing situation-specific anxiety, had 14 situations. For each situation, the subject was required to indicate on 11 five-point rating scales as to how he or she would respond in that situation. Thus for each situation scale, the minimum score would be 11 and the maximum score would be 55. The correlation matrix among the 14 situation scales was formed. Two factor analyses were carried out on this correlation matrix. In the first factor analysis, unities were retained in the diagonal spaces of the correlation matrix and the un-rotated factors were extracted. Using Cattell’s scree plot, three factors were retained for rotation. The rotated factors had - small or moderate inter-factor correlations. In the second factor analysis, appropriate communality estimates were inserted in the diagonal spaces of the correlation matrix and the three factors were rotated using the same rotation method, used in the same factor analysis.
Question number: 1799 (1 of 5 Based on Passage) Show Passage
Appeared in Year: 2014
Cattell’s scree plot is a (December)
Plot of the order of the factors on X axes and the factor loading on Y axis.
Plot of the order of Eigen values on X axis and the actual Eigen values of the reduced correlation matrix on Y axis.
Plot of the order of Eigen values on X axis and the actual Eigen values of the unreduced correlation matrix on Y axis.
Plot displaying variables using the first two factor as axes.