Facial Expressivity at 4 Months: A Context by Expression Analysis

The specificity predicted by differential emotions theory (DET) for early facial expressions in response to 5 different eliciting situations was studied in a sample of 4‐month‐old infants (n = 150). Infants were videotaped during tickle, sour taste, jack‐in‐the‐box, arm restraint, and masked‐stranger situations and their expressions were coded second by second. Infants showed a variety of facial expressions in each situation; however, more infants exhibited positive (joy and surprise) than negative expressions (anger, disgust, fear, and sadness) across all situations except sour taste. Consistent with DET‐predicted specificity, joy expressions were the most common in response to tickling, and were less common in response to other situations. Surprise expressions were the most common in response to the jack‐in‐the‐box, as predicted, but also were the most common in response to the arm restraint and masked‐stranger situations, indicating a lack of specificity. No evidence of predicted specificity was found for anger, disgust, fear, and sadness expressions. Evidence of individual differences in expressivity within situations, as well as stability in the pattern across situations, underscores the need to examine both child and contextual factors in studying emotional development. The results provide little support for the DET postulate of situational specificity and suggest that a synthesis of differential emotions and dynamic systems theories of emotional expression should be considered.     

Using the Adult Career Concerns Inventory to Measure Task Involvement

The Adult Career Concerns Inventory (ACCI) uses an attitudinal item-response scale to measure the planning attitudes dimension of career adaptability. This study examined the psychometric properties of the ACCI when used with a behavioral item-response scale. Results supported the hypothesized unidimensionality of the ACCI-B Exploration subscales, which related as expected to vocational identity, need for occupational information, career choice certainty, and career indecision. Using a behavioral ACCI item-response scale, in addition to an attitudinal one, may provide counselors with important information when working with client's making an initial career choice.     

The pros and cons of drug testing in the business sector

The public policy issues of whether society should permit the business sector to test for the presence of illegal drug use by the employees is one in which seemingly convincing arguments can be advanced to support self-policing in this area as well as equally cogent arguments erected against the concept of empowering the corporate sector, to investigate the presumably enact sanctions against employee illegal drug usage.In this paper the authors will attempt to explore the controversy from several different scholarly perspectives, analyzing the most important arguments both for and against permitting the corporate sector to engage in employee drug testing. In criticizing each argument we will attempt to explicate the salient public policy implications, business effects and unique ethical issues that will have profound ramifications upon the larger society. In addition, we will analyze the current legal status of this controversy, citing the applicable controlling cases at the Federal level. Finally, the authors will give their policy recommendations based upon their analysis of the discussion in this paper.The authors believe it would be most advantageous to facilitate this discussion by first considering the arguments for permitting the corporate sector to engage in drug-testing employees for illegal substances, and then consider the arguments against permitting corporate drug-testing.     

Ecological‐Evolutionary Theory: A Reanalysis and Reassessment of Lenski's Theory for the 21st Century

Gerhard Lenski's ecological‐evolutionary theory of human societies, originally presented and tested in Power and Privilege (1966) and Human Societies (1970), makes a number of general and specific predictions about the impact of subsistence technology on the fundamental features of societies, as well as identifying constraints that the techno‐economic heritage of currently industrializing societies continue to exercise on their development trajectories. This paper reviews the strategies adopted for presenting and for testing the theory, critically analyzes and extends some important results of its empirical tests, and explores issues confronting the future development and presentation of the theory.     

A graphical chain model for reciprocal relationships between women's gender role attitudes and labour force participation

Summary.  We use a graphical chain model to investigate the reciprocal relationships between changes in women's labour force participation following entry into parenthood and changes in gender role attitude. Results suggest that attitudes are not fixed and that revision of these attitudes in the light of recent life course events is an important process. The adaptation of attitudes to events appears to be stronger than the selection of individuals on the basis of attitudes. We show that it is not entry into parenthood as such, but the change in economic activity that is related to this event that is associated with attitude change.