Cultural perspectives on romantic love

Culture-related dimensions contribute to a more complete understanding of romantic love. In particular, we suggest that the dimensions of individualism and collectivism, at both societal and psychological levels, offer insights into the nature of romantic love and its perceived importance for marriage. Changes In values pertaining to romantic love and its role In choosing a spouse are evident In several traditionally collectivistic societies and among persons from these societies emigrating to countries such as Canada, Australia, and the United States. Given these trends, we discuss the need to study individualism and collectivism at the psychological level and present findings from our own program of research.     

Status of guidance in the elementary school: 1968–69

This study investigated some aspects of elementary school guidance and counseling in the 50 states and the 4 territories of America. Specifically such matters as number of counselors employed, their sources of financial support, professional background, certification, and state standards were examined. Counselors now working in elementary schools in the 50 states, the District of Columbia, and the Virgin Islands total 6,041. The majority are supported in part by federal funds, with 36 percent supported locally. Eighty to 90 percent of the counselors are trained in guidance and counseling. To date, 23 states indicated certification requirements specifically for counselors at the elementary level.     

A COMPARISON OF TWO ORGANIZATIONAL COMMITMENT SCALES1

This study examines the scale characteristics of two widely utilized measures of organizational commitment. Using data collected from a sample of 1,105 professional accountants, the findings indicated that while both instruments exhibited a high degree of internal reliability, the Porter et al. (1974) instrument exhibited significantly greater predictive validity with respect to intended turnover than did the Hrebiniak and Alutto (1972) instrument. However, for a limited sample of data, no difference was found between the predictive ability of the two measures with respect to actual turnover. In addition, the relationship between a set of ten common predictor variables and organizational commitment was found to be substantially greater when commitment was measured using the Porter et al. instrument.     

EDUCATIONAL REQUIREMENTS: LEGALITY AND VALIDITY1

Educational achievements (e.g., high school diploma, college degree) are frequently used as selection requirements for a wide variety of jobs. Despite this, the legality and validity of this “selection test” has been a neglected subject of study by personnel psychologists. In this article, two important issues concerning educational requirements are discussed. First, court cases are reviewed to gain insight into judicial opinions. Next, validity studies of educational requirements are summarized. The article concludes with suggestions for the proper use and defense of educational requirements.     

BEHAVIORAL OBSERVATION SCALES FOR PERFORMANCE APPRAISAL PURPOSES

Behavioral items ( N = 78) critical to the job success of logging supervisors were developed from 1204 critical incidents, the frequency with which a supervisor ( N = 300) engaged in each behavior was rated on a 5-point Likert type scale by two sets of observers. A factor analysis reduced the items to 38 and 33, respectively, for the two sets of observers which in turn constituted 10 and 11 factors or criteria for performance evaluation purposes. Multiple regression equations based on composite scores were used to predict cost-related measures of logging crew effectiveness. The shrinkage in Rs after double cross-validation was moderately small. Moreover, the behavioral observation scales (BOS) that were developed by factor analyzing the observation ratings had moderately high reliability and accounted for more variance in the cost-related measures than did the BOS developed by traditional judgmental clustering techniques. The similarities and differences between BOS and BES procedures are discussed.     

STRESS AND PERFORMANCE: EFFECTS OF SUBJECTIVE WORK LOAD AND TIME URGENCY1

Subjective work load, time urgency, and other stress/motivation variables were measured for management personnel taking a demanding problem-solving exam at the end of a two-week training course. Comparing measures of precourse ability and final exam performance, the primary findings were that the corrected performance scores had strong negative linear (not inverted-U) relations with both subjective work load and time urgency. General state anxiety and task involvement did not substantially relate to performance. The results are discussed in terms of the nature of this particular task and the predictions of various stress/performance theories. In problem solving or other tasks requiring novel responses, these data suggest that increases in psychological stresses like subjectively high work load and time urgency uniformly impair performance across the whole range of these variables.     

FURTHER TESTS OF THE SCHMIDT-HUNTER BAYESIAN VALIDITY GENERALIZATION PROCEDURE1

Using an improved version of the Bayesian validity generalization model presented in Schmidt and Hunter (1977), this study showed that most of the between-study variation in observed validity coefficients of various aptitude and ability tests for two types of clerical work and for the job of first-line supervisor is artifactual in nature. These results cast additional doubt on the traditional belief that employment test validities are situationally specific. In addition, the results showed that generalization of validities to new settings was justified even where the hypothesis of situational specificity could not be rejected under the standards used in this study. Implications for the use of aptitude and ability tests in selection and for theory development in industrial-organizational psychology are discussed.     

Diversity of ideas about diversity measurement

Measurement of diversity is important in several sciences but has evolved mainly within ecology. An ecological community with many species is more diverse than one with few but the way the total number of individuals is distributed among the species also influences the degree of diversity or heterogeneity. Although not always explicitly used, it can be shown that diversity is a concept of some importance in psychology, too. In general terms quantification of diversity is related to the apportionment of some quantity into a number of well-defined classes. The dual-concept type of diversity index reflects both the number of classes and the degree of evenness (homogeneity) of the apportionment. The quantity that is distributed has commonly been a population of elements and apportionment homogeneity measures population heterogeneity. The statistical context has dominated the thinking about the measurement of diversity, heterogeneity, and homogeneity. Some well-known indices of diversity and the ideas behind them are discussed. It is concluded that the general geometric representation of homogeneity (similarity) and heterogeneity (dissimilarity) (Junge, 1978; 1991) offers a more general approach to the measurement of diversity.     

Bilaterally recorded multiple-unit activity of the cingulate cortex during head turning conditioning with unilateral medial forebrain bundle stimulation

Cats were conditioned to turn their heads using a tone conditioned stimulus (CS) and medial forebrain bundle stimulation (MFB) unconditioned stimulus (US). The CS+ was delivered to one ear at a time, in random order, followed by the US. A tone of a different frequency was used as a CS-. The cats learned to respond differentially to the CSs showing head movements of greater acceleration to the CS+ than CS- over sessions. Bilateral recordings of cingulate cortex multiple-unit activity showed increased response amplitudes over sessions and larger responses in the hemisphere ipsilateral to the US. Since ipsilateral multiple-unit responses did not differ for the CSs, the asymmetry was probably due to the sensitizing effect of the unilateral US. Although increases in cingulate cortex neural activity coincided with increases in conditioned head movements, larger activation of the cingulate cortex ipsilateral to the US suggests that the neural changes were independent of these movements.