Generalizability of Gottman and Colleagues' Affective Process Models of Couples' Relationship Outcomes

The generalizability of Gottman et al's. (1998) affective process models was examined using a community-based sample of 85 married or cohabiting couples with at-risk backgrounds. Predictive associations between affective processes assessed at about age 21 years and relationship status and satisfaction approximately 2.5 years later were examined. The major findings of Gottman et al. failed to replicate. In particular, men's rejection of their partners' influence, the lack of men's deescalation of partners' negative affect, and women's negative start up were not predictive of relationship status. Further, differences in affective processes were found when comparing discussion sessions of the men's versus the women's chosen topics. The findings suggested that the validity and utility of the affective process models need further investigation.     

Stress management for pregnant adolescents and adolescent mothers: A pilot study

A five week stress management program for pregnant adolescents and adolescent mothers emphasizing deep muscle relaxation and cognitive control methods was pilot tested with 23 experimental and 12 control subjects. The experimental group demonstrated a significantly greater reduction in cognitive and affective manifestations of stress and an increased belief in their ability to deal with stress. While the differences between the groups did not reach statistical significance with respect to changes in overall stress levels or use of specific coping strategies, a consistent trend was demonstrated in the data for more positive changes in the experimental group. Recommendations were made for an expanded program, the inclusion of incentives, and the program's inclusion in the school schedule.     

"ECONOMICS: ON-LINE AND INTERACTIVE"– SOME COMMENTS

The first part of this note discusses some of the advantages of using canned programs such as SAS and Minitab. Software packages (a) save time and effort; (b) allow for more efficient use of computer resources; and (c) are useful tools for both the beginner as well as the seasoned user. The second part compares two programming languages: BASIC in the program mode and APL in the interactive mode. Using programs written to calculate GNP and multiple regression coefficients as reference points, it argues that BASIC programs are easier to follow and edit.     

Experiencing Work: Values, Attitudes, and Moods

This paper describes a model (the VAM model)which integrates three of the most significantdimensions of the work experience, work values,attitudes, and moods, into one overarching framework.The VAM model proposes that a rich and more completeunderstanding of the experience of work necessitates thesimultaneous consideration of work values, attitudes,and moods. After describing how work values, attitudes, and moods, each capture key aspects ofexperiencing work, we discuss three important dimensionsalong which they vary: time, dynamism, and focus. Thesedimensions underscore the need for the simultaneous consideration of values, attitudes, and moodsfor a fuller understanding of the work experience. Wethen describe how work values, attitudes, and moods havethe potential to influence each other. Finally, we discuss the implications of the VAM modelfor understanding important organizational outcomesincluding extra-role behavior, job performance, socialloafing, absenteeism, and turnover.     

ADAM SMITH'S RATIONAL CHOICE LINGUISTICS

Adam Smith offers an account, based on rational choice considerations, of the grammatical change experienced by languages when adults attempt to communicate across languages in such a way as to minimize transactions costs. His model predicts what is known to linguists as a "pidgin," a language learned by adults in which to make trades. His model can be extended to predict the grammatical trajectory toward pidgin experienced by dying languages. (JEL A1, B3)     

EDUCATION AND OCCUPATIONAL SEX SEGREGATION:

Occupational sex segregation is estimated to account for a substantial portion of the sex gap in pay for full-time, year-round workers (England 1992). Although women's representation in many formerly male-dominated occupations has increased since 1972, women are still underrepresented in engineering. In 1993 women were awarded 14 percent of all engineering bachelors degrees and accounted for 8 percent of the U.S. engineering labor force. This study uses data from the 1980 senior sample of the High School and Beyond national longitudinal survey to model sex differences in the choice of engineering in college. Multinomial logit models of major choice are constructed as a function of individual-level attributes associated with high school preparation and gender role attitudes. Decomposition analysis indicates that average sex differences in these two areas explain between 8.8 and 33.4 percent of the sex gap. Policy implications are discussed.     

Race,Rural Residence,and Wildland Visitation: Examining the Influence of Sociocultural Meaning1

Abstract Previous studies have shown that African Americans have less favorable impressions about wildlands and recreate on wildland areas less frequently than do whites. However, most of these investigations have been conducted on non-rural populations. Rural perceptions of wildlands and visitation to such areas have received relatively little attention. In this exploratory study, we propose that race operates on wildland recreation visitation through the different meanings rural blacks and whites attribute to wildlands. We examine this hypothesis with a structural model which specifies wildland meaning as an intervening factor between race and visitation. Single equation results show blacks visit wildlands less, and have less favorable definitions of wildlands, compared to whites. However, when wildland meaning is included in the structural model, racial differences become insignificant. This suggests that the meanings different racial groups attach to wildlands help explain visitation. Both sex and age are also significant predictors of both wildland meaning and visitation.     

EQUILIBRIUM STRUCTURE IN AN ECONOMIC MODEL OF CONFLICT

Four different types of equilibrium are possible within a two-player model of society where only armed self-enforcement of property rights is possible. The main underlying parameters are the total resource endowment and the initial distribution of this endowment between the players. The parameter space is partitioned into regions in which the respective types of equilibrium occur The equilibrium types involve positive arms expenditure by, respectively, neither player the richer player, and both players; the latter case involves a sub-type in which the poorer player's entire endowment is expended on arms. (JEL D30, D72, D74)