Cross-alphabet and cross-modal long-term priming in Serbian and English

In Experiments 1 and 2, we investigated long-term repetition priming effects in Serbian under crossalphabet and cross-modal conditions. In both experiments, results followed the same pattern: significant priming in all conditions and no significant reduction in priming in the cross-modal as opposed to the cross-alphabet condition. These results are different from those obtained in English (Experiment 3), in which a modality shift led to a reduction in priming. The findings are discussed within a theoretical framework, in which long-term priming is a by-product of learning within the language system. A full list of word stimuli for all three experiments presented in this article can be found at www.psychonomic.org/archive.     

Lightness of an object under two illumination levels

Anchoring theory (Gilchrist et al, 1999 Psychological Review 106 795-834) predicts a wide range of lightness errors, including failures of constancy in multi-illumination scenes and a long list of well-known lightness illusions seen under homogeneous illumination. Lightness values are computed both locally and globally and then averaged together. Local values are computed within a given region of homogeneous illumination. Thus, for an object that extends through two different illumination levels, anchoring theory produces two values, one for the patch in brighter illumination and one for the patch in dimmer illumination. Observers can give matches for these patches separately, but they can also give a single match for the whole object. Anchoring theory in its current form is unable to predict these object matches. We report eight experiments in which we studied the relationship between patch matches and object matches. The results show that the object match represents a compromise between the match for the patch in the field of highest illumination and the patch in the largest field of illumination. These two principles are parallel to the rules found for anchoring lightness: highest luminance rule and area rule.     

Screening people with disturbed sleep for depression

Disturbed sleep may be associated with a multitude of environmental, medical, and psychological conditions. Since sleep disturbances are leading manifestations of major depression, a common potentially fatal disorder, persons with disturbed sleep must be screened for depression. Different forms of disturbed sleep are associated with specific subtypes of depression. Those with evidence of depression must then be referred for prompt treatment to abort serious adverse outcomes, including suicide.     

Body mass index and waist: hip ratio are not enough to characterise female attractiveness

The assessment of characteristic body features of Miss Poland beauty contest finalists compared with the control group, can contribute to recognising the contemporary ideal of beauty promoted by the mass media. The studies of Playboy models and fashion models conducted so far have been limited to the following determinants of attractiveness: body mass index, waist:hip ratio, and waist:chest ratio, which only partially describe the body shape. We compared 20 body features of the finalists of Miss Poland 2004 beauty contest with those of the students of Medical Academy in Bydgoszcz. Discriminant analysis showed that the thigh girth-height index, waist: chest ratio, height, and body mass index had the greatest discrimination power distinguishing the two groups. A model of Miss Poland finalists figure assessment is presented which allows one to distinguish super-attractive women from the control group.     

On the definability of the quantifier “there exist uncountably many”

In paper [5] it was shown that a great part of model theory of logic with the generalized quantifier Q x = there exist uncountably many x is reducible to the model theory of first order logic with an extra binary relation symbol. In this paper we consider when the quantifier Q x can be syntactically defined in a first order theory T. That problem was raised by Kosta Doen when he asked if the quantifier Q x can be eliminated in Peano arithmetic. We answer that question fully in this paper.I would like to thank Kosta Doen and Zoran Markovi who made valuable suggestions and remarks on a draft of this paper.     

Longitudinal impact of parental and adolescent personality on parenting

This study provides a test of how personality may shape social behaviors in a long-lasting dyad: the parent-adolescent relationship. In a large Belgian community sample, it was examined which parent Big Five characteristics were related to parenting and whether adolescent Big Five characteristics elicited certain parenting behaviors. Further, the proposition that individual differences are amplified under stress was examined by exploring whether parent personality was differentially related to parenting for parents of "easy" versus "difficult" adolescents. Moreover, possible differences in associations across parental and adolescent gender were explored. Mothers (N = 467) and fathers (N = 428) reported on their personality using the Five-Factor Personality Inventory; adolescents (N = 475) assessed their personality with the Hierarchical Personality Inventory for Children. Two types of parenting behaviors, overreactive discipline and warmth, were assessed 2 years later by parent self-reports, partner reports, and adolescent reports, from which multi-informant latent factors were created. Results indicate that parental personality was more relevant than adolescent personality for explaining overreactivity, but parent and adolescent personality were similarly relevant in explaining warmth. Especially parental and adolescent Agreeableness and adolescent Extraversion were important predictors of both types of parenting. Associations between parental personality and parenting were similarly related to parents of easy versus difficult adolescents, and for mothers and fathers parenting daughters or sons. Together, results show that parent characteristics as well as adolescent characteristics importantly affect dysfunctional and adaptive parenting.