The Zygote Argument Is Still Invalid: So What?

Philosophia - In “The Zygote Argument is Invalid: Now What?”, Kristin Mickelson argues that Alfred Mele’s original Zygote Argument is invalid: its two premises tell us merely that...     

Role of Gender and Emotionality Stigma in Perceived Parental Emotion Dysregulation and Adult Children’s Internalizing Symptoms

Sex Roles - Boys and girls learn early from their parents about what is appropriate and what is not in terms of emotional expression. We argue that these parental cues can lead to the formation of...     

Exploration of a Marital Typology: Implications for Marital Functioning in a Multi-Ethnic Sample

Marital conflict is associated with multiple negative outcomes for couples, including marital dissatisfaction and divorce. Little research, however, has examined conflict in Hispanic/Latino couples or its association with marital satisfaction, which creates an unfortunate knowledge gap for clinicians working with diverse client groups. The present study sought to examine both marital conflict and satisfaction using a sample of 231 European American (EA; n = 108) and Hispanic/Latino (H/L; n = 123) couples. Through observational coding, couples were placed into four groups based on their type of conflict management strategies: Harmonious, Withdrawn, Conflictual-Expressive, or Conflictual-Hostile. For both ethnic groups, couples in the Harmonious group were nondistressed and couples in the Conflictual-Hostile group were in the distressed range of marital satisfaction. Cross-ethnic differences emerged. EA couples experienced distress when both hostile (Conflictual-Hostile) and nonhostile conflict (Conflictual-Expressive) communication types were observed, while only hostile conflict was associated with distress for the H/L group. H/L couples reported similar levels of satisfaction in both the Harmonious and Conflictual-Expressive groups. H/L couples also fell within the distressed range when withdrawn communication patterns were observed; however, this was not the case for EA couples. These differences suggest that both types of conflict are associated with marital distress for EA couples, whereas hostile conflict and withdrawn behavior appear to be more negatively associated with marital satisfaction in H/L couples. Results provide support for the use of an observational coding system with H/L and EA couples and also suggest the importance of understanding how differences in expressions of conflict across ethnicities may relate to marital satisfaction.     

Action-based and vision-based selection of input: Two sources of control

In the first part of this paper we review evidence suggesting that there exists a mechanism that selects input on the basis of its similarity to the required action. This response-based input selection differs from the more established space- and object-based input selection in that it is not constrained by the structure of the input. Our evidence suggests that the two-choice Stroop effect is caused by this response-based selection mechanism. By contrast, it is known that the flanker effect is determined by the space- and object- based selection mechanisms. We explore whether the conflict resolution of the Stroop and flanker tasks is different as well by embedding these two tasks in a PRP (Psychological Refractory Period) paradigm. We show that the Stroop and the PRP effects are additive whereas the flanker and the PRP effects are underadditive, suggesting that the processes in charge of the conflict resolution in the Stroop and the flanker tasks are indeed different. We discuss possible reasons for this difference, and discuss possible ways in which the response-based mechanism can be implemented in information processing models.     

Win-shift and win-stay learning in the short-beaked echidna (<Emphasis Type="Italic">Tachyglossus aculeatus</Emphasis>)

Numerous previous investigators have explained species differences in spatial memory performance in terms of differences in foraging ecology. In three experiments we attempted to extend these findings by examining the extent to which the spatial memory performance of echidnas (or "spiny anteaters") can be understood in terms of the spatio-temporal distribution of their prey (ants and termites). This is a species and a foraging situation that have not been examined in this way before. Echidnas were better able to learn to avoid a previously rewarding location (to "win-shift") than to learn to return to a previously rewarding location (to "win-stay"), at short retention intervals, but were unable to learn either of these strategies at retention intervals of 90 min. The short retention interval results support the ecological hypothesis, but the long retention interval results do not. Electronic Publication     

Dimensions of Early Childhood Behavior Problems: Stability and Predictors of Change from 18 to 30 Months

The prevalence, structure, stability, and predictors of change in early behavior problems were examined in a population-based sample of Norwegian children at 18 and 30 months of age (N = 750). A clear factor structure involving four dimensions emerged at both assessment times: Two factors were characterized by externalizing behaviors and were labeled Social Adjustment and Overactive-Inattentive; one factor tapped internalizing problems and was labeled Emotional Adjustment; and the fourth, related to general immaturity, was labeled Regulation. Specific patterns of child and family risk factors were associated with stability and change over the two time points for each factor. Children with stable problems had the most problematic characteristics on all significant predictors, followed by children with problems at one, but not both, time points. The data suggest that it is possible to identify risk factors for stable problems at 18 months, allowing some prediction of those children whose problems will persist over early childhood. Since specific risk factors emerged for specific types of behavior problems, the results may provide some much-needed guidance to early intervention efforts.     

The Factor Structure of the Beavers Interactional Scales

Confirmatory factor analysis and regression analyses of the Beavers Interactional Scales did not appear to support the model offered by its developers, namely, several specified family attributes contributing respectively to two global factors of Family Competence and Family Style. Moreover, regression analysis indicated that only three of 12 items predicted raters' assessments of Global Family Health, and one of seven items predicted Global Family Style. Individuals interested in the family dynamic centripetal/centrifugal might best think of that as a unitary entity and rate it accordingly.     

Plantinga’s Reformed Epistemology: What’s the Question?

Alvin Plantingas Warranted Christian Belief is without questionone of the central texts of the Reformed epistemology movement. Critiques of Plantingas defence have been both multiple and varied. As varied as these responses are, however, it is my contention that many of them amount to the same thing. It is the purpose of this paper to offer an overview of the main lines of attack that have been directed as Plantingas project, and thereafter to show how many, if not most, of these objections can be understood as versions or aspects of the same criticism, what I call the Inadequacy Thesis.