Question
Study the following descriptions of two tests and answer the two questions that follow the test descriptions. Test A : 40 items Description: Measure of
Study the following descriptions of two tests and answer the two questions that follow the test descriptions.
Test A: 40 items Description:Measure of self-esteem Scales:Total Score, General Self-Esteem, Social Self-Esteem, Personal Self-Esteem Reliability:Test-retest r = .81; coefficient alphas for the Total Score, General Self-Esteem, Social Self-Esteem, Personal Self-Esteem scales are .75, .78, .57 and .72, respectively. Validity:Contentdeveloped construct definitions for self-esteem, developed table of specifications, wrote items covering all content areas, used experts to evaluate items.Convergentcorrelated with Coopersmith's Self-Esteem Inventory (r = .41).Discriminantcorrelated with Beck Depression Inventory (r = .05). Factor analysis revealed that the three subscales (General Self-Esteem, Social Self-Esteem, Personal Self-Esteem) are dimensions of self-esteem.Homogeneitycorrelations between the scales indicate the General scale correlated with the Social scale at .67, the Personal scale at .79, and the Total scale at .89.
Test B:117 items Scales:Global self-esteem, competence, lovability, likability, self-control, personal power, moral self-approval, body appearance, body functioning, identity integration, and defensive self-enhancement. Reliability:Test-retest for each scale ranges from .65 to .71. Coefficient alphas range on each scale from .71 to .77. Validity:Contentbased on a three-level hierarchical model of self-esteem.Convergentcorrelated with the Self-Concept and Motivation Inventory (r = .25) and with the Eysenck Personality Inventory (r = .45).Discriminantcorrelated with Hamilton Depression Inventory (r = .19).
Please post your responses to the following questions:
- Given this technical information, which of the above instruments would you select?
- What additional information would you want to have to make your decision?
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