Irish norms for the SCORE‐15 and 28 from a national telephone survey

In this study a 29‐item version of the systemic clinical outcome and routine evaluation (SCORE), which contained all items from the SCORE‐15 and SCORE‐28, was used to develop norms for both the 15 and the 28 versions of the SCORE from the same sample. In a random digit dialling telephone survey, a stratified national random sample of 403 adults living in the Republic of Ireland and Northern Ireland completed the SCORE and brief measures of family and personal adjustment. Using receiver operating characteristic curve analyses, cut‐off points for the SCORE‐28 and 15 were found to identify families of children with significant emotional and behavioural problems. We also established 90^th percentile points and percentages of cases falling above each scale point for both versions of the SCORE. Confirmatory factor analyses showed that, for both versions of the SCORE, the data fit the three factor solutions found in previous studies. The SCORE scales also had significant correlations with measures of family, parental and child adjustment, and negligible correlations with socioeconomic variables and social desirability response set.     

Network Connectivity Dynamics,Cognitive Biases,and the Evolution of Cultural Diversity in Round-Robin Interactive Micro-Societies

The distribution of cultural variants in a population is shaped by both neutral evolutionary dynamics and by selection pressures. The temporal dynamics of social network connectivity, that is, the order in which individuals in a population interact with each other, has been largely unexplored. In this paper, we investigate how, in a fully connected social network, connectivity dynamics, alone and in interaction with different cognitive biases, affect the evolution of cultural variants. Using agent-based computer simulations, we manipulate population connectivity dynamics (early, mid, and late full-population connectivity); content bias, or a preference for high-quality variants; coordination bias, or whether agents tend to use self-produced variants (egocentric bias), or to switch to variants observed in others (allocentric bias); and memory size, or the number of items that agents can store in their memory. We show that connectivity dynamics affect the time-course of variant spread, with lower connectivity slowing down convergence of the population onto a single cultural variant. We also show that, compared to a neutral evolutionary model, content bias accelerates convergence and amplifies the effects of connectivity dynamics, while larger memory size and coordination bias, especially egocentric bias, slow down convergence. Furthermore, connectivity dynamics affect the frequency of high-quality variants (adaptiveness), with late connectivity populations showing bursts of rapid change in adaptiveness followed by periods of relatively slower change, and early connectivity populations following a single-peak evolutionary dynamic. We evaluate our simulations against existing data collected from previous experiments and show how our model reproduces the empirical patterns of convergence.     

Perceptions of Major Roles by College Students

This study concerns women's and men's perceptions of five roles and role combinations: worker, spouse, parent, worker-spouse, and worker-parent. Undergraduates wrote stories to relevant projective cues. A variation of the Thematic Apperception Test was used. Protocols were coded for degree of (a) conflict, (b) positive outcome, and (c) positive affect, with inter-rater agreement at least 77% for each category. Sex and role differences were analyzed. Results indicate minimal sex differences. The tentative nature of the results is stressed.