Pesticides, applied in large quantities in urban communities to control cockroaches, pose potential threats to health, especially to children, who have proportionately greater exposures and unique, developmentally determined vulnerabilities. Integrated pest management (IPM) relies on nonchemical tools-cleaning of food residues, removal of potential nutrients, and sealing cracks and crevices. Least toxic pesticides are used sparingly. To evaluate IPM's effectiveness, the Mount Sinai Children's Environmental Health and Disease Prevention Research Center, in partnership with two community health centers in East Harlem, New York City (NY, USA), undertook a prospective intervention trial. Families (n = 131) enrolled when mothers came to the centers for prenatal care. Household cockroach infestation was measured by glue traps at baseline and 6 months afterward. The intervention group received individually tailored IPM education, repairs, least-toxic pest control application, and supplies, with biweekly pest monitoring for 2 months and monthly for 4 months. The control group, residing in East Harlem and demographically and socioeconomically similar to the intervention group, received an injury prevention intervention. The proportion of intervention households with cockroaches declined significantly after 6 months (from 80.5 to 39.0%). Control group levels were essentially unchanged (from 78.1 to 81.3%). The cost, including repairs, of individually tailored IPM was equal to or lower than traditional chemically based pest control. These findings demonstrate that individually tailored IPM can be successful and cost-effective in an urban community. Key words: children's environmental health, cockroach, community intervention trial, integrated pest management, pesticides, urban built environment.

Although racial stereotyping and prejudice research have received considerable attention, the important element of social class has been largely excluded from social psychological research. Using the Statement Recognition Procedure, two experiments investigated social categorization along race and social class dimensions, the influence of racial and social class prejudice on these categorizations, and differences between White and Black perceivers. Analyses conducted at the subtype of race and social class memberships demonstrated differing patterns of categorization based on subtype membership. For example, lowerclass Black targets were primarily categorized by race, whereas middle-class Black targets were primarily categorized by social class. The results demonstrate the importance of considering social class membership independent of and in conjunction with race. Theoretical and methodological implications regarding the study for race and social class categorizations are discussed.

Two experiments examined the generality of the negativity bias, the tendency of perceivers to regard immoral behaviors as more informative or diagnostic about an individual's personal traits than moral behaviors. Both experiments yielded results indicating that perceivers are prone to the bias when information about others is inconsistent in its moral implications but not when information is consistent. Two category-based explanations forthe results were considered, one postulating a two-stage process and the other proposing a simpler process that emphasizes the activation of perceivers' character schemas. The results of both experiments suggest that the negativity bias, although prevalent, is not as pervasive as sometimes thought to be and that character appraisals, once made, are not immutable.

Purpose -The purpose of this paper is to develop a model regarding adolescent adjustment issues overseas. Design/methodology/approach -Using previous literature on expatriate adjustment and in-depth interviews with students currently living abroad, a model of expatriate teens' adjustment is developed. Findings -Interviews found that although some issues of adolescent adjustment are similar to expatriate and spouse issues, several were unique. In addition, the interviews suggested that the effective adjustment of the adolescent might lead the expatriate to stay abroad longer than originally planned.Research limitations/implications -Small sample size and limited generalizability form the main limitations of the exercise. Practical implications -Effective predeparture training for all family members is imperative for expatriate success. Originality/value -The papers represent the first comprehensive look at the issues that affect the adjustment of expatriate teens.

Purpose The purpose of this paper is to examine the relationship between stereotypes, in-group favoritism, and in-group bolstering effects across generations. Design/methodology/approach Based on the trends found in a qualitative study on generational stereotypes, questions on work ethic, work-life balance, and use of technology were administered to 255 participants identified as Millennials, Generation X, and Baby Boomers. Hypotheses predicted that with a strong stereotype, traditional in-group favoritism will not be found; however, an in-group bolstering effect will emerge. In the absence of a strong stereotype, traditional in-group favoritism is expected. Findings Generally, there was a strong stereotype that Baby Boomers are worse at technology than Generation X and Generation X is worse than Millennials. There was also a strong stereotype that Millennials do not do what it takes to get the job done as much as other generations. In the presence of these stereotypes, traditional in-group favoritism was not found, but in-groups bolstered themselves by rating themselves more favorably than other groups rated them. Although these findings did not hold for every item studied, there was moderate support for all three hypotheses. Practical implications As employees become aware of their biases, they can collaborate better with employees who are different than they are. Practical recommendations are suggested. Originality/value The paper applies theory of in-group favoritism to the perceptions of generational cohorts.