CONVERGENCE AMONG DATA SOURCES, RESPONSE BIAS, AND RELIABILITY AND VALIDITY OF A STRUCTURED JOB ANALYSIS QUESTIONNAIRE

Research examined both the Position Analysis Questionnaire (PAQ) and the possible analyst sources for gathering job analysis information. 25 state government jobs were examined using job incumbents, supervisors, job analysts, and a comparison group of college students. Reliability and validity (judge convergence and prediction of present pay levels) information was determined for each of the four analyst categories. Results indicate that there is little difference between analyst sources, including students, in terms of their ability to reliably analyze a job using the PAQ. Convergent validity results showed a high degree of agreement among all judge categories when summing item frequencies across all 25 jobs. The prediction of present pay levels was significant for all judge categories but was noticeably smaller than previously reported studies. This seemed to be primarily due to the restriction in salary range of the present study. An analysis of judge response bias showed that supervisors and incumbents rate all or most PAQ items higher than their analyst counterparts. These findings suggest that who furnishes responses to a job analysis inventory makes little practical difference. The exception is that the determination of pay levels and human requirements for test construction purposes should be viewed with caution when different analyst sources are utilized for different jobs.     

THE IMPACT OF JOB ANALYSIS ON EMPLOYMENT TEST VALIDATION FOR MINORITY AND NONMINORITY ACCOUNTING PERSONNEL

The purposes of the present study were (a) to examine the comparative validity of a written job knowledge test constructed on the basis of a systematic job analysis with that of a commercial employment test selected in the absence of a prior job analysis for accounting positions and (b) to determine the fairness of each test for minority and nonminority job applicants. Results indicated that the job knowledge test was a valid and unbiased predictor of relevant criteria of job performance while the commercial employment test produced adverse impact and lacked validity. Implications of the results for future research studies and test validation efforts involving differential prediction are discussed.     

Intraclass correlations: uses in assessing rater reliability

Reliability coefficients often take the form of intraclass correlation coefficients. In this article, guidelines are given for choosing among six different forms of the intraclass correlation for reliability studies in which n target are rated by k judges. Relevant to the choice of the coefficient are the appropriate statistical model for the reliability and the application to be made of the reliability results. Confidence intervals for each of the forms are reviewed.     

Differential indication of trimipramine - results of a controlled multiclinical study]

The antidepressants trimipramine and imipramine were compared within the framework of a multiclinical study performed under the conditions of a controlled clinical experiment. There has been found a time-different remission of affective und psychomotoric symptoms. The panthymoleptic action of trimipramine and other antidepressants is discussed with reference to these results. Trimipramine influences psychotic states, especially if in depression anxiety is combined with agitation, also in hypochondriac forms of depression.     

Relating early child adjustment to infant and parent temperament

The central question at issue was the role of both infant and parent temperament in determining child adjustment at age 4. Within the conceptual framework of the New York Longitudinal Study (NYLS), both infant and parent temperament were assessed. Factor analyses yielded three comparable infant and parent temperament factors: Mood, Energy, and Consistency. Correlations with teacher ratings of child adjustment indicated the most significant relationship to be with the infant girls' Mood factor (comparable to the NYLS high-risk "difficult" infant factor). No infant factors were found to relate to boys' adjustment, while maternal Mood was significant across sexes. Indices of the temperamental similarity within families also revealed sex differences relative to adjustment, with similarity across all family members significantly related to adjustment for girls and boy-father dissimilarity significant for boys. Discussion centered around continuity-discontinuity issues relevant to sex differences.     

The effect of syntactic encoding on sentence comprehension in aphasia.

This study compared two levels of syntactic encoding with respect to their effect on aphasics' auditory comprehension. The same informational content was presented either as an embedded sentence or as two contiguous simplé propositions. A similar contrast was utilized to compare sentences containing relational terms of time, comparison, instrumentality, as well as sentences involving conjunction reduction, with parallel messages expressed in expanded, simplified form. A picture-verification paradigm was used. Comprehension was significantly enhanced only in the case of embedded sentences, with a tendency for Broca's aphasics to show the maximum effects.     

Directionally different expectancy theory predictions of work motivation and job satisfaction

Conventionally, expectancy theory has utilized a multiplicative combination of expectancy and value scores in predicting both job behavior (work motivation and job performance) and job-related affect (job satisfaction). An extensive clinical literature, however, suggests that affect is a function of the discrepancy between expectancies and values. Hence, two hypotheses were advanced and tested in organizational settings: (1) that the multiplicative formulation (EV) will yield superior predictions of work motivation and job performance in comparison to the discrepancy model (E-V), (2) that the discrepancy model (E-V) will yield superior predictions of job satisfaction in comparison to the multiplicative model (EV). Results from three studies (of 399 engineers, 202 librarians, and 1,777 engineers) were highly supportive of both hypotheses.An early version of this paper was presented at the 10th Annual National Meeting of the American Institute for Decision Sciences, November 1, 1978, and an abbreviated write-up appeared in the AIDSProceedings. The author is greatly indebted to the following people: Susanne P. Wahba, for allowing the use of her data (Study Two); Gene Dalton and Paul Thompson, for their contribution to the research in Study One; and Joe Folkman for his help with the data analysis in Study Three. Financial support was provided in part by the Research Foundation of the City University of New York (RF10662).     

Sex guilt,trait anxiety,and females' subjective sexual arousal to erotica

Subjective sexual arousal and affective reactions of 80 college women to explicit sex films were studied in a 2 (sex guilt) × 2 (trait anxiety) × 2 (films) design. There was a decline in sexual arousal to a film of oral-genital sex and a decline in sex guilt in the present sample in comparison to a similar sample from this laboratory 8 years ago. High-sex-guilt women reported fewer genital sensations and rated themselves lower on sexual arousal during and after the films than did their counterparts less disposed to guilt over sex. High-sex-guilt women reported more affective guilt, disgust, and anxiety-fear as a consequence of viewing an explicit sex film than women below the median on sex guilt. High-trait-anxiety women reported more intense genital sensations and rated their sexual arousal as higher following the films than low-trait-anxiety women. Women above the median on trait anxiety reported more subsequent anxiety-fear and depression-distress following the films than low-scoring women. These results were discussed from the perspective of Izard's differential emotions theory, which regards anxiety as a variable pattern of fundamental emotions rather than as a functional unity.This research was supported in part by a National Science Foundation Grant to the University of Connecticut Computer Center. The authors wish to thank Wendy Cunningham and Linda Wildes for serving as experimenters.     

Response versus place learning by human infants

Two cross-setional studies examined how infants learn the location of visual events. In Experiment 1, infants of 4, 8, and 12 mo of age learned to turn one way to view a novel pattern. In a subsequent transfer task, they were rotated to face the opposite side of the room. The 4-mo-old infants tended to err by repeating their previously learned response, but within 16-20 trials their performance was comparable to the higher levels maintained by the older infants. These results suggest that young infants learn the location of the pattern primarily in terms of response cues, whereas older infants employ both response cues and place cues. Experiment 2 was designed to independently assess the use of response cues and place cues by infants of 4, 8, 12, and 16 mo of age. All infants were able to rapidly learn and remember the location of the novel pattern when they were given response cues. There was a gradual emergence of place-cue use associated with age. It is suggested that the decrease in infant egocentricity in such spatial localization tasks may in fact reflect an age-related increase in the variety of reliable cues responded to by infants.     

A model of unidimensional perceptual matching

Faster same than different judgments typically are obtained when two letters are compared. When two tones that might differ only on frequency are compared, however, same judgments typically are slower than different judgments. A uniprocessor, unidimensional model, based on Krueger's noisy-operator theory, was fitted satisfactorily to data from four published studies of tone comparison. The model predicts faster response time on different judgments because of heterogeneity of difference. Because the second tone in a pair typically may be either higher or lower in frequency than the first, there will be a greater variety of perceived difference counts on different pairs than on same pairs. As a result, a large difference count will be decisive and will lead to an immediate "different" response, because it can be produced only by a different pair, whereas a small difference count will not be so decisive because it can be produced by either a same or a different pair. Consequently, there generally will be more rechecking on same than different pairs, and thus longer RT on same pairs.