APPLICANT AGE AND SELECTION INTERVIEW DECISIONS: EFFECT OF INFORMATION EXPOSURE ON AGE DISCRIMINATION IN PERSONNEL SELECTION

Two research questions pertaining to the applicant age bias effect were addressed in this study: the effect of age-related information exposure on selection decisions and the issue of between-sample generalizability with reference to the age bias effect. Manager and student selectors made selection decisions after viewing one videotape of a simulated selection interview of either an old or a young job applicant. Before viewing the interview tape, half of each subject group was given an item of age-related information and the other half was given neutral information. The results showed that, under the neutral information condition, managers preferred hiring the young applicant for the low-status job, and students favored the old candidate for the high-status position. Under the age-related information condition, managers shifted to favoring the old candidate for the low-status job, and students preferred the young applicant for both the low- and high-status positions. Age discrimination in selection decisions and the lack of external validity of student results in selection research are then discussed.     

MAKING DECISIONS FROM AN INTERVIEW: EXPERT MEASUREMENT AND MECHANICAL COMBINATION

One way of making decisions on the basis of qualitative impressions is to identify a number of relevant dimensions, translate the impressions into quantitative ratings on each of the dimensions, and integrate the ratings using a mechanical combination scheme. The paper compares the output of this method to global (clinical) judgment. The basis for the comparison is a large database that includes both information collected in a structured interview and a relevant criterion. The results clearly suggest that mechanical combination outperforms clinical judgment, but also that the combination of both schemes produces the highest accuracy.     

PREDICTING TEST PERFORMANCE: A CONTENT VALID APPROACH TO SCREENING APPLICANTS

This study examined the validity of a rationally developed biographical questionnaire for predicting content valid test performance for electrician applicants ( N = 221). Job analysis task statements were utilized as biographical items, and applicants were required to rate their previous work experience regarding each task. The utility of the questionnaire in screening applicant populations was shown to be both statistically and practically significant. EEOC implications are discussed.     

SELECTION INTERVIEW DECISIONS: FIRST RESULTS FROM A LONG-TERM RESEARCH PROJECT

Recent reviews of the literature have pointed out the need for additional knowledge of the decision-making process as it occurs in the selection interview. The present paper reports the first results from a long-term project designed to investigate this process in a life insurance context. These results provided valuable information on which additional work could be based. The research presently being undertaken is briefly described and discussed.     

INTERACTION AND INTERSECTION: THE CONSTELLATION OF EMOTIONAL STABILITY AND EXTRAVERSION IN PREDICTING PERFORMANCE

This study investigated the constellation of 2 Big 5 traits—Emotional Stability and Extraversion—in predicting job performance. Two forms of the constellation, one indirect (a statistical interaction) and the other direct (a measure of the intersection between the traits from the Big 5 circumplex), were used to predict job performance. Data were collected from employees and their supervisors at a regional health and fitness center. Results indicated that both measures predicted performance, even when controlling for the "main effects" of Emotional Stability and Extraversion, as well as 2 other relevant Big 5 traits (Agreeableness and Conscientiousness). These results suggest that the combination of Emotional Stability and Extraversion—reflecting a "happy" or "buoyant" personality—may be more important to performance than either trait in isolation.     

PREDICTING LONG-TERM FIREFIGHTER PERFORMANCE FROM COGNITIVE AND PHYSICAL ABILITY MEASURES

Firefighters from 1 academy training class were observed for 23 years, beginning with their selection test consisting of a g-saturated written exam (GCA) and firefighting simulations loaded on a strength/endurance (SE) factor. Operational validity coefficients for both GCA and SE were high for training success and remained consistently high for job performance ratings throughout the study. The operational validity for combined GCA and SE predictors was .86 for a composite job rating measure covering 21 years of service. A structural model produced similar results for more broadly defined GCA and SE latent variables. Both analyses suggested approximately equal weighting for GCA and SE for a fire service selection test. Results indicate considerable latitude in choosing cognitive and physical predictors for firefighter screening if the predictors are highly loaded on GCA and SE.     

DYNAMIC CRITERIA REVISITED: A LONGITUDINAL STUDY OF PERFORMANCE STABILITY AND PREDICTIVE VALIDITY

The concept of dynamic criteria has been the subject of a recent debate regarding both the definition and prevalence of the phenomenon (Austin, Humphreys, & Hulin, 1989; Barrett & Alexander, 1989; Barrett, Caldwell, & Alexander, 1985). The present paper questions the adequacy of the conceptual framework underlying the debate and provides data supporting a refined concept of dynamic criteria. The incidence and possible causes of change in relative performance were investigated using weekly performance data from 509 sewing machine operators. Analyses were conducted to determine the degree of performance consistency, potential moderators of consistency, and the stability of predictor-criteria relationships using multiple predictors and criteria. Results revealed a steady decline in performance stability coefficients as the interval between measures increased. This decay was evident regardless of employees' prior job experience, cognitive ability, or psychomotor ability. Analyses of predictive validity coefficients revealed temporal changes in validity for both objective and subjective criteria, but not in the expected direction. The validity of cognitive ability increased, the validity of psychomotor ability was stable, and that of prior job experience decreased over time. Implications for theory and research are discussed.     

TRUST AND THE COMMUNICATION OF PERFORMANCE APPRAISAL INFORMATION: THE EFFECT OF FEEDBACK ON PERFORMANCE AND JOB SATISFACTION

The feedback of performance appraisal information is a critical communication activity in organizations. Research on the topic, however, has generally been limited to (1) treating feedback as an undifferentiated construct, and (2) not examining the important moderating impact of trust of the receiver in the sender. Using a sample of 100 managers, this study explores the dimensionality of the feedback construct, the relationships of feedback to individual performance and satisfaction, and the moderating effects of trust on these associations. Results indicate that various aspects of feedback are differentially related to performance and satisfaction under conditions of high and low trut. Importantly, the communication of performance appraisal information is found to be a more important correlate of satisfaction and performance for subordinates who express low trust in their superiors.     

PERFORMANCE FEEDBACK INFORMATION AND ORGANIZATIONAL COMMUNICATION: EVIDENCE OF CONCEPTUAL CONVERGENCE

This study investigates the degree to which performance feedback information can be conceptually housed within an existing theoretical framework of organizational communication. If one's job can be conceptualized as a work information environment, then logically there should be some communality between organizational communication and performance feedback information. In this study 213 faculty members at Iowa State University completed a questionnaire addressing patterns of organizational communication within their respective academic departments and feedback on their own job performance provided them by multiple sources. In order to uncover any underlying congruence between the communication and feedback constructs, the data were subjected to canonical correlation analysis. The results revealed that the type of feedback, source of feedback, and perceived reliability of feedback sources were all found to interact in logical patterns with selected dimensions of organizational communication.     

BIODATA FAKING: EFFECTS OF INDUCED SUBTLETY AND POSITION SPECIFICITY

The fakability of an empirically keyed biographical inventory was studied in a three factor design. The factors were: 1. specificity of position applied for (sales representative versus a general managerial position, 2. induced subtlety of faking (warning of a lie scale versus no warning), and 3. sex of the respondent. Subjects were 91 male and 57 female college students who completed the biographical questionnaire under "fake" and "honest" response sets. Subjects were able to substantially improve their scores under faking instructions. Only the position specific-fake subtle condition failed to show improvement. Instructions indicating that a lie-detection scale might be used reduced faking to a considerable extent. Comparison with norms for the sales representative biographical key suggested that students in the faking condition tended to fake more than did a nation-wide sample of college recruits.     

WHEN PERFORMANCE IMPROVEMENT IS THE GOAL: A NEW SET OF CRITERIA FOR CRITERIA

Weitz (1961), aware of the lure of tradition and expedience, urged the identification of evaluation standards for dependent variables, which he referred to as criteria for criteria. In this article, five criteria are proposed using the mnemonic SURF & C: the directness of sampling (S); the responsiveness of the target (i.e., making sure the dependent variable is under (U) the worker's control); the reliability (R) of observers; the frequent (F) assessment of the target during the intervention period; and the critical (C) nature of the target. Together the criteria provide guidelines for what and how targets should be assessed. Their necessity is illustrated in two year-long experiments designed to improve the preventive maintenance of heavy equipment in the U.S. Marine Corps. Although the criteria are limited to evaluating dependent variables in field experiments, they are recommended as the foundation for successful performance efforts in any applied setting.     

THE SUBSTANTIVE NATURE OF PERFORMANCE VARIABILITY: PREDICTING INTERINDIVIDUAL DIFFERENCES IN INTRAINDIVIDUAL PERFORMANCE

The nature of intraindividual performance variability over time, along with individual difference predictors of such variability, was examined using latent growth curve methodology. Quarterly sales performance for a sample of securities analysts ( n = 303) was measured at 8 times. Average intraindividual performance approximated a basic "learning" curve, although there were considerable individual differences in each of the latent performance growth parameters. Individual difference predictors from a biodata inventory were moderately related to these latent growth parameters. Theoretical and practical implications of performance variability for personnel selection are also discussed.     

结构方程模型检验：拟合指数与卡方准则

讨论了Hu和Bentler（1998,1999）推荐的检验结构方程模型的7个拟合指数准则,对这7个指数的历史、特点和表现做了比较详细的述评。指出了他们基于这7个指数的单指数准则和2-指数准则的不足之处。提出了超低显著性水平下的卡方准则,并部分重复他们的模拟例子,将卡方准则与这7个指数准则比较,结果说明新的卡方准则优于其中的6个,与另一个相当。最后简要说明了应当如何检视拟合指数进行模型检验和模型比较。     

TEST ANXIETY AND MOTOR PERFORMANCE: THE ROLE OF MUSCULAR AND ATTENTIONAL DEMANDS*

In experiment 1, the attentional demands of two fine (finger movements) and two gross (arm movements) motor tasks were empirically determined. In experiment 2, the effects of test condition (stress) and anxiety trait on motor performance were analyzed. A significant interactive effect appeared: the performance of high-trait-anxious subjects was impaired under evaluative conditions in fine and/or attentionally demanding tasks, but not in gross and attentionally simple tasks. As test conditions and anxiety trait have proved to arouse physiological alterations and aversive cognitive representations, the selective performance impairment found can be attributed to interferences on finger effectors or proprioceptors and to attentional overload, respectively.     

团体儿童智力测验的编制：目的、准则及其衡鉴

论文阐述了选择编制与世界著名的个别施测的韦克斯勒儿童智力测验相似的但团体施行的儿童智力测验的理由;论述了指导新编测验的五条准则以及选题过程;还报告了对新编测验试用稿的几次相继的因素分析及其它的信度、效度检验结果。     

RELATIVE CONTRIBUTIONS OF VERBAL, ARTICULATIVE, AND NONVERBAL COMMUNICATION TO EMPLOYMENT DECISIONS IN THE JOB INTERVIEW SETTING

Recruiter ratings of 338 on-campus interviews were used in a discriminant analysis procedure to determine the relative importance of the verbal, articulative, and nonverbal dimensions of communication during the job interview. Correlation of seven variables with the discriminant function indicated that appropriateness of content, fluency of speech, and composure were of greatest importance in contributing to a favorable employment decision. These findings were contrary to the recent literature which has emphasized the importance of nonverbal behavior. Implications for job-interview skills training are discussed, and suggestions for a comprehensive workshop model are presented.