ISSUES AND STRATEGIES FOR REDUCING THE LENGTH OF SELF-REPORT SCALES

Greater understanding of the complex interrelationships among work-relevant constructs has increased the number of constructs on organizational surveys. Good psychometric practice also dictates the use of multiple items per construct. The net result has been longer surveys. Longer surveys take more time to complete, tend to have more missing data, and have higher refusal rates than short surveys. Arguably, then, techniques for reducing the length of scales while maintaining psychometric quality are worthwhile. Little guidance exists on how to reduce the length of a multi-item scale and we argue that the most common technique, maximizing internal consistency, is problematic and should be avoided. We present a set of item "quality indices" to help conceptualize the competing issues that influence item retention decisions. Statistical analysis of an example case using these indices suggested that there are 3 key aspects of item quality to consider when reducing a scale. We describe strategies that can assist scale developers in using these 3 aspects of item quality when making scale reduction decisions.     

Cultural and ethnic influences on love and attachment

Recently, theorists have begun to speculate about the nature of passionate and companionate love. Evolutionary psychologists have tended to emphasize the pan-cultural nature of passionate love. Historians have stressed the fact that, in different historical eras, people's attitudes toward love, sex, and intimacy have varied widely. Cross-cultural researchers contend that, even today, societies differ greatly in their attitudes toward love. In this study, 124 men and 184 women from four ethnic backgrounds were asked if they were currently in love and how passionately and companionately in love they were. The four groups differed, as predicted, in their general orientations toward life. European-Americans were the most individualistic, Japanese-Americans and Pacific Islanders were intermediate in individualism/collectivism, and Chinese-Americans were the most collectivist. Nonetheless, in the specific area of love, the various American ethnic groups did not differ significantly in the likelihood of being in love, nor in the intensity of the passionate love (PL) or companionate love (CL) they felt. In all ethnic groups, men's and women's adult attachment styles predicted romantic feelings and experiences. The anxious were the most likely to be in a love relationship, and they scored the highest on the PL scale; avoidants scored lowest. The secure scored the highest on the CL scale; avoidants scored the lowest.     

COURT STANDARDS FOR JOB ANALYSIS IN TEST VALIDATION

Selected Federal court are reviewed and analyzed to determine the criteria used by the courts in their assessment of job analyses in the development and validation of selection tests. A set of standards which delineates the components and characteristics of a job analysis necessary to withstand legal scrutiny is presented. Implications are discussed.     

BEHAVIORAL SUPPORT FOR SYSTEMATIC DESENSITIZATION FOR COMMUNICATION APPREHENSION

This study reports two experiments designed to further our understanding of the effects of systematic desensitization (SD) training on college students. Experiment 1 demonstrates that students who participate in SD report significantly higher self-esteem after doing so. Experiment 2 provides behavioral support for SD. Using Mulac and Sherman's BASA scale, it was discovered that students who successfully completed the SD program exhibited more verbal fluency and less rigidity in their speeches than did those students who were originally as anxious but did not join the program. Also included was the measurement of a student's predisposition towards verbal behavior. Mortensen, Arntson, and Lustig's scale was used to measure this predisposition. The results showed, however, that students in SD did not differ significantly from those who chose not to join SD.     

THE DEVELOPMENT OF COMMUNICATION SKILLS IN PHYSICALLY HANDICAPPED CHILDREN

The present study was primarily concerned with the communication skill development of physically handicapped children. Since these children often are denied contact with peers because of their disabilities, it was suggested that they may be unable to develop the perspective-taking ability necessary for adapting communication to a specific listener. It was also suggested that the increased contact provided by moving the handicapped into regular public school classrooms may help alleviate this problem. First-, third-, and sixth-grade children, handicapped and nonhandicapped, with and without the others in their classes, were tested on their listener-adaptation abilities in general and their adaptation to handicapped children, using pictures as stimuli for messages. The results support the hypothesis that handicapped children are deficient in listener adaptation. Classroom association with “normals” seems to improve this, but does not raise them to the level of their nonhandicapped peers. Nonhandicapped children are unable to adapt to handicapped children, and contact with the handicapped does not seem to improve this situation. Being in an integrated class seems to have some positive effects on handicapped children and few effects on the nonhandicapped.