TRAINING FAMILY THERAPISTS: AN EXPERIMENTAL ANALYSIS

This study implemented and evaluated a training program (a written manual, videotaped models, rehearsal, role plays, and performance feedback) designed to teach five subjects the skills to become effective family therapists. The study examined the therapists' use of three target behaviors: instructing, informing, and praising. The therapists, each paired with a parent and a preschool-aged child (2 1/2–4 1/2 yr old), were trained in the clinic to use, and to teach to the parents, several behavioral skills (e.g., praising, planned ignoring, and time-out) relevant to teaching children compliance to parental instructions. A multiple-baseline design across triads (therapist/parent/child) demonstrated that after the training program was instituted, the therapists increased their rates of instructing, praising, and informing the parents; all parents increased attention to compliance, decreased attention to noncompliance, and increased rates of praise to their children; and all children increased their compliance and decreased their noncompliance.     

TRAINING OF PERIPHERAL VISUAL ACUITY

An experiment was performed to investigate whether the duration of exposure and the size of the test objects are factors critical for obtaining a training effect in peripheral visual acuity. Contrary to previous results it is shown that considerable improvement may be obtained even under conditions of flash stimulation, provided that the test object used for training is sufficiently small to be just discriminable. The results are interpreted in terms of shifts in the maximum momentary level of attention from the central to the peripheral area of the visual field.     

EXERCISES AND DIMENSIONS ARE THE CURRENCY OF ASSESSMENT CENTERS

A novel assessment center (AC) structure that models broad dimension factors, exercise factors, and a general performance factor is proposed and supported in 4 independent samples of AC ratings. Consistent with prior research, the variance attributable to dimension and exercise factors varied widely across ACs. To investigate the construct validity of these empirically supported components of AC ratings, the nomological network of broad dimensions, exercises, and general performance was examined. Results supported the criterion‐related validity of broad dimensions and exercises as predictors of effectiveness and success criteria as well as the incremental validity of broad dimensions beyond exercises and general performance. Finally, the relationships between individual differences and AC factors supported the construct validity of broad dimension factors and provide initial insight as to the meaning of exercise specific variance and general AC performance.     

科普杂志目录编排效果的眼动研究

该研究探讨了读者在阅读科普杂志目录时的眼动特征。实验仪器为美国应用科学实验室生产的Model504型眼动仪。实验设计为2(插图颜色:彩色、黑白)×2(插图注解:有、无)×2(文字颜色:黑、蓝)。被试为大学生。研究发现:(1)被试对彩色插图的注视时间和注视次数比黑白插图的多;(2)被试对有注解的插图注视时间和注视次数要比无注解插图的多。实验结果表明,所阅读目录中的信息量决定读者的注意力。     

IN VIVO VERSUS SIMULATION TRAINING: AN INTERACTIONAL ANALYSIS OF RANGE AND TYPE OF TRAINING EXEMPLARS

We analyzed the role of the range of variation in training exemplars as a contextual variable influencing the effects of in vivo versus simulation training in producing generalized responding. Four mentally retarded adults received single case instruction, followed by general case instruction, on washing machine and dryer use; one task was taught using actual appliances (in vivo) and the other using simulation. In vivo and simulation training were counterbalanced across the two tasks for the 2 subject pairs, using a within-subjects Latin square design. With both paradigms, more errors were made after single case than after general case instruction during probe sessions with untrained washing machines and dryers. These results suggest that generalization errors were affected by the range of training exemplars and not by the use of simulated versus natural training stimuli. Although both general case simulation and general case in vivo training facilitated generalized performance of laundry skills, an analysis of training time and costs indicated that the former approach was more efficient. The study illustrates a methodology for studying complex interactions and guiding decisions on the optimal use of instructional alternatives.     

STATISTICAL POWER OF TRAINING EVALUATION DESIGNS

Sample size requirements needed to achieve various levels of statistical power using posttest-only, gain-score, and analysis of covariance designs in evaluating training interventions have been developed. Results are presented which indicate that the power to detect true effects differs according to the type of design, the correlation between the pre- and posttest, and the size of the effect due to the training program. We show that the type of design and correlations between the pre- and posttest complexly determine the power curve. Finally, an estimate of typical sample sizes used in training evaluation design has been determined and reviewed to determine the power of the various designs to detect true effects, given this sample-size specification. Recommendations for type of design are provided based on sample size and projected correlations between pre- and posttest scores.     

技能訓練的几个問題

自从1958年以来,我們对工业生产中的技工培訓、創造革新和改进操作方法等問題进行了一些調查訪問和研究工作,涉及不同性貭的企业和不同工种,遇到了不少心理学問題。技能問題是其中之一。技工培訓的主要內容当然是技能訓练問題,而操作方法、劳动組織、劳动工具的任何改进,对于技能的掌握、改造和提高也都会发生一定影响,它們間接地联系到技能訓练問題。本文仅就我們所遇到的有关技能訓练的几个主要問題談談我們的做法和看法。     

MODERNIZATION OF THE CHINESE FAMILY BUSINESS

In order to study the modernization of the Chinese family business, the contrast between formal rationality and substantive rationality was used to characterize significant features of Western culture and Chinese culture respectively. A theoretical model of Chinese social behaviors as influenced by the substantive ethics of Confucianism was adopted to describe the organizational behaviors which were frequently observed in Chinese family business. Several empirical studies comparing organizational climates as perceived by employees working in foreign-invested business, private business with formal regulations, and family business were cited to support the argument that such Confucian virtues as loyalty to the organization, working hard, maintaining interpersonal harmony, etc., are most likely to be manifested in organizations where formal regulations of Western-style management were enforced.     

A FACTOR ANALYTICAL STUDY OF TRANSFER OF TRAINING

An attempt is made to show that the problem of functional similarity between psychological activities, central to the analysis of transfer of training, can be studied with the aid of factor analysis. Some research designs are discussed, and a 'common factor model' for transfer of training presented. The results of an experimental study of transfer within the common factor space of three factors of manual performance, aiming, tapping, and finger dexterity, indicate that the amount of transfer tends to increase as a function of increasing factorial similarity between the activities involved.     

ASSESSMENT CENTERS AND SUBORDINATE APPRAISALS OF MANAGERS: A SEVEN-YEAR EXAMINATION OF PREDICTIVE VALIDITY

Assessment center ratings of 52 state law enforcement agency managers predicted both a contaminated promotions criterion and two uncontaminated ratings criteria, but they did significantly better in predicting the former. Criteria data were gathered two, four, and seven years after the assessment center, and a modest upward trend in validity coefficients was observed. Ratings by subordinates demonstrated promise as a near term predictor, outperforming the assessment center on uncontaminated criteria in the two- and four-year time frames. Last, regression analyses using Year 7 criteria revealed unique predictive power for both ratings by subordinates and assessment centers above and beyond that provided by supervisor ratings.
An earlier version of this paper was presented at the Academy of Management meeting, Anaheim, California, August 7-10, 1988.     

RECONSIDERING RESEARCH ON DIVORCE, FAMILY LIFE CYCLE, AND THE MEANING OF FAMILY

This article analyzes functionalist and normative assumptions about marriage, divorce, family, and gender in developmental models of family life cycle. An interdisciplinary review of the literature in family development, family sociology, and family therapy reveals how a deficit comparison model implicitly informs the discourse in the study of single-parent families, women who are alone, and the adjustment of women and children to divorce. A feminist critique of family life cycle as the prevailing conceptual model in family development and therapy is presented, and postmodern definitions that deconstruct the concept of family are discussed. Future perspectives for research on family life and form are considered in terms of new action theory that considers divorce as a mode of resistance and change for women and families.     

ARTICULATION TRAINING OF TWO HEARING-IMPAIRED GIRLS1

Two 4-yr-old hearing-impaired girls were trained to articulate correctly /f/ and /sh/ phonemes in the initial position of words in response to pictures. They were first trained to imitate, and then to respond on demand of “what's this?” As a result, both girls generalized correct articulation to words requiring both phonemes in the initial and final positions.