Re Assignments - 202020 Spring 20. x Pearson eText x Edit Post < Tricia Hocker Family Re X + X learn.liberty.edu/webapps/blackboard/content/listContent.jsp?course_id=_577362_1&content_id=_38081276_1 ADO Course Content Module/Week 3 -- Reliability and Validity Assignments 202020 Spring 2020 CEFS Assignments 521-D01 LUO Announcements Course Content Discussion Board Forum 2 Grades/Tools In a new thread, study the following descriptions of two tests and answer the two questions that follow the test descriptions. Then post a reply to a classmate. Classmates Test A: 40 items Discussion Board Description: Measure of self-esteem Scales: Total Score, General Self-Esteem, Social Self-Esteem, Personal Self-Esteem Calendar 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 Faculty Information .72, respectively. Validity: Content-developed construct definitions for self-esteem, developed table of specifications, wrote items covering all content areas, used experts to Liberty Webmail evaluate items. Convergent-correlated with Coopersmith's Self-Esteem Inventory r - .41. Discriminant-correlated 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. Homogeneity Services/Support -correlations 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. Pearson eText Test B: 117 items Writing Style Guide Scales: Global self-esteem, competence, lovability, likability, self-control, personal power, moral self approval, body appearance, body functioning, identity integration, and defensive self-enhancement. Reliablity: Test-retest for each scale ranges from .65 to .71. Coefficient alphas range on each scale from .71 to .77. Validity: Content-based on a three-level hierarchical model of self-esteem. Convergent-correlated with the Self-Concept and Motivation Inventory r = .25 and with the Eysenck Personality Inventory r - .45. Discriminant-correlated with Hamilton Depression Inventory r = . 19. Please post your responses to the following questions: a. Given this technical information, which of the above instruments would you select? b. What additional information would you want to have to make your decision? Submit your 200-250 word thread by 1 1:59 p.m. (ET) on Thursday of Module/Week 3. Submit 1 reply of 100-150 words by 1 1:59 p.m. (ET) on Sunday of the same module/week. Type here to search O U 3 82% 9:31 AM 4/2/2020