Is Structure Dependence an Innate Constraint? New Experimental Evidence From Children's Complex‐Question Production

According to Crain and Nakayama (1987) , when forming complex yes/no questions, children do not make errors such as Is the boy who smoking is crazy? because they have innate knowledge of structure dependence and so will not move the auxiliary from the relative clause. However, simple recurrent networks are also able to avoid such errors, on the basis of surface distributional properties of the input ( Lewis & Elman, 2001 ; Reali & Christiansen, 2005 ). Two new elicited production studies revealed that (a) children occasionally produce structure‐dependence errors and (b) the pattern of children's auxiliary‐doubling errors (Is the boy who is smoking is crazy?) suggests a sensitivity to surface co‐occurrence patterns in the input. This article concludes that current data do not provide any support for the claim that structure dependence is an innate constraint, and that it is possible that children form a structure‐dependent grammar on the basis of exposure to input that exhibits this property.     

The robustness of the factor structure of the Self-Restraint Scale: What does self-restraint encompass?

In contrast with the original version of the Self-Restraint Scale (SRS; [Weinberger, D.A., & Schwartz, G.E. (1990). Distress and restraint as superordinate dimensions of self-reported adjustment: A typological perspective. Journal of Personality, 58, 381–417]), confirmatory factor analysis did not support a four-factor solution. In the current study an exploratory factor analysis revealed a three-factor structure. Although the original subscales suppression of aggression, consideration of others, and impulse control were confirmed by the data, responsibility did not fit within the overall concept of self-restraint. These results provide some indication that although the subscales can be used independently, the way self-restraint is conceptualized should be reconsidered. Future studies are needed to confirm the factor structure observed in the current study.     

Altruistic behavior and the bidimensional just world belief

Thirty participants were sampled after donating charity to a street beggar and were compared by means of 2 short scales of belief in ajust world for self (BJWS) and belief in a just world for others (BJWO) with 30 randomly selected people who passed the beggar by without donating charity. We assumed that BJWO would be negatively related to altruistic behavior, whereas BJWS would be positively linked with it. A logistic regression analysis introducing BJWS, BJWO, and participants' age and gender as predictors showed that BJWO was negatively related to altruistic behavior, whereas the BJWS tended to be positively associated to it. No effects were observed for age or gender.     

Subtyping children and adolescents with loss of control eating by negative affect and dietary restraint

OBJECTIVE: Research suggests that subtyping adults with binge eating disorders by dietary restraint and negative affect predicts comorbid psychopathology, binge eating severity, and treatment outcome. Little research has explored the validity and clinical utility of subtyping youth along these dimensions. METHOD: Children (aged 8-18 years) reporting loss of control eating (n=159) were characterized based upon measures of dietary restraint and negative affect using cluster analysis, and then compared regarding disordered eating attitudes and behaviors, and parent-reported behavior problems. RESULTS: Robust subtypes characterized by dietary restraint (n=114; 71.7%) and dietary restraint/high negative affect (n=45; 28.3%) emerged. Compared to the former group, the dietary restraint/high negative affect subtype evidenced increased shape and weight concerns, more frequent binge eating episodes, and higher rates of parent-reported problems (all ps<0.05). CONCLUSION: Similar to findings from the adult literature, the presence of negative affect may mark a more severe variant of loss of control eating in youth. Future research should explore the impact of dietary restraint/negative affect subtypes on psychiatric functioning, body weight, and treatment outcome.     

Measuring superstitious belief: why lucky charms matter

A large body of research has attempted to develop theories about the function and origin of superstitious beliefs on the basis of the psychological correlates of such beliefs. Most of this work has measured superstitious belief using the Paranormal Belief Scale (PBS). However, this scale refers solely to negative superstitions (e.g., breaking a mirror will cause bad luck) and omits items referring to positive superstitions (e.g., carrying a lucky charm will bring good luck). The two studies reported here found significant interactions between belief in negative and positive superstitions, and several individual difference measures. These findings have important implications for theory development, demonstrate that the PBS is an incomplete measure of superstitious belief, and highlight the need for future measures to include items referring to positive superstitions.     

Grammatik mit Widersprüchen

This paper presents and discusses important aspects of Optimality Theory, which has become one of the dominant models in theoretical linguistics. Optimality Theory is a system of constraints that are potentially in conflict with each other. Conflicts are resolved by ordering the principles in a strict hierarchy. We show that there are many respects in which Optimality Theory is a much more restrictive model of the language faculty than any of its competitors. Furthermore, the implications of the specific way how OT resolves conflicts seem to be more or less correct for natural language. However, modifications may be called for with respect to graded grammaticality and ineffability.