Social support characteristics among nonclinical African-American and Filipino-American parents with school-age children

This study is the first phase of a project to develop a culturally-appropriate, family-mediated social support intervention program. This phase consisted of in-home interviews with 26 African-American (AF) and 26 Filipino-American (FA) parents who were not receiving counseling or social services for parent-child conflict, and self-reported adequate personal and family functioning. In general, parents were college educated and employed full-time and had house-hold incomes of over $25,000. On average, AF parents were 35 years old, with 4 people in the household, including 2 children (mean AGE = 10 years). FA parents were older, averaging 45 years, and had 6 people in the household, including 3 children (mean AGE = 12 years). Mean scores on standardized measures reflected high self-esteem and positive attitudes toward their children and families. Social network size averaged 32 and 38 members for AF and FA mothers respectively, and 24 and 29 members for AF and FA fathers. Most parents reported that fewer than 50% of their network members knew each other. Data also suggested that parents reported a generally positive orientation to utilizing support resources, and favorable perceptions of and satisfaction with support form family and friends. Analyzes revealed that only functional support variables were significantly associated with parent well-being. Study limitations, service implications, and further research directions are discussed.     

RETHINKING ASSUMPTIONS ABOUT TRAINEES'LIFE EXPERIENCE

A breadth of previous life experience in marriage and family therapy (MFT) trainees is viewed by many theoreticians, clinicians, and supervisors as a prerequisite for practicing MFT. This study assessed the relationship of trainees' life experiences and therapeutic outcome. We predicted that trainees with more life experience would have better therapeutic outcomes during the process of training than those with less experience. Surprisingly, the results indicated that trainees with greater life experience are not generally perceived by clients as more effective. This finding challenges us to rethink our assumptions about the role of life experience in selecting trainees.     

Heterogeneous Submission Behavior and its Implications for Success in Innovation Contests with Public Submissions

Innovation contests are increasingly adopting a format where submissions are viewable by all contestants and the information structure changes during the contest. In such an “unblind” format, contestants must weigh the costs of revealing their submissions against the benefits of improving their submissions through emerging information. We take a closer look at how contestants solve problems in innovation contests with public submission of solutions—that is, unblind contests, by examining the implications of their submission behavior for contest outcomes. We analyze the submission behavior in terms of three dimensions: the position of first submission by the contestant, the number of submissions the contestant makes, and the length of active participation by the contestant. The econometric analysis of a large dataset of unblind innovation contests and participating contestants indicates that, despite the potential for free riding and intellectual property loss from disclosure of submissions, contestants who have a lower position of first submission are more likely to succeed in the contest. Further, we find some evidence of a curvilinear relationship between a contestant's number of submissions and her likelihood of success, indicating a potential “quality–quantity” trade‐off in unblind innovation contests. Finally, our findings indicate that increasing the length of participation in a contest has a positive effect on a contestant's likelihood of success. Departing from prior studies on innovation contests, where a contestant's success is assumed to be a function of her prior experience and problem‐solving skills, our study provides new empirical evidence that, in innovation contests with public submissions, the submission behavior of a contestant also plays an explanatory role in a contestant's success.     

Developing habitat models for waterbirds in urban wetlands: a log-linear approach

Up to 95% of wetlands in southwestern Ontario, Canada, have been drained and converted to other land uses since the mid-1800s. Remaining wetlands now exist within a mosaic of urban and agriculture land cover and may resemble “islands” from the point of view of species that need this habitat. We investigated the relationships between waterbirds and wetland size, isolation, and adjacent forest cover and roads in 19 wetlands within and adjacent to London, Ontario. Waterbirds were grouped into resource-based guilds: Dabblers, Divers, Waders, and Gulls and Terns (because of small samples, the Passerine and Raptor guilds were dropped from the statistical analyses). Because of the high degree of multicollinearity between variables, we used log-linear analysis to develop models that explained variations in species richness in the waterbird guilds. The log-linear technique provided quantification of environmental effects in a richer way than previous research as the interplay between biophysical factors found in reality are partially captured by the inclusion of interaction in the habitat models. All of the models incorporated the biophysical variables of wetland size and adjacent wetland area, forest cover, and roads. Waterbirds in these urban and near-urban landscapes appear to be using all wetlands available to them, no matter how small or how disjunct the wetland. This has implications for wetland evaluations that may not rate wetlands in human-dominated landscapes highly enough to be protected from development.     

Social Causes and Consequences of Rejection Sensitivity

Predictions from the Rejection Sensitivity (RS) model concerning the social causes and consequences of RS were examined in a longitudinal study of 150 middle school students. Peer nominations of rejection, self‐report measures of anxious and angry rejection expectations, and social anxiety, social withdrawal, and loneliness were assessed at two time points. Results indicate that peer rejection at Time 1 predicted an increase in anxious and angry expectations of rejection at Time 2, but only for boys. Being liked by peers, irrespective of level of dislike, predicted a reduction in anxious rejection expectations in both boys and girls. Further, anxious expectations of rejection were uniquely predictive of increased social anxiety and withdrawal. Angry expectations of rejection, an established unique predictor of increased aggression, predicted decreased social anxiety. Both anxious and angry expectations predicted increased loneliness, but neither were unique predictors of loneliness. Implications of viewing anxious and angry expectations of rejection as distinct cognitive–affective vulnerabilities for adolescents are discussed.