Gross-motor skill acquisition by preschool dance students under self-instruction procedures

The effects of two training procedures--(a) modeling and praise and (b) self-instruction, modeling, and praise--on complex gross-motor chain acquisition for preschool dance class students were evaluated. Six girls participated in the study. A multiple baseline design across six gross-motor chains with a secondary group comparison for treatment order effects was used. Both procedures were effective in teaching the gross-motor chains. Nevertheless, for 4 of the 6 participants, the self-instruction procedure produced a faster acquisition rate in at least two of the three comparable pairs of gross-motor chains. Furthermore, very early in gross-motor chain acquisition, for five of the six gross-motor chains, the self-instruction condition was associated with faster response acquisition.     

Effects of modeling versus instructions on sensitivity to reinforcement schedules

This study examined the effects of modeling versus instructions on the choices of 3 typically developing children and 3 children with attention deficit hyperactivity disorder (ADHD) whose academic responding showed insensitivity to reinforcement schedules. During baseline, students chose between successively presented pairs of mathematics problems associated with different variable-interval schedules of reinforcement. After responding proved insensitive to the schedules, sessions were preceded by either instructions or modeling, counterbalanced across students in a multiple baseline design across subjects. During the instruction condition, students were told how to distribute responding to earn the most reinforcers. During the modeling condition, students observed the experimenter performing the task while describing her distribution of responding to obtain the most reinforcers. Once responding approximated obtained reinforcement under either condition, the schedules of reinforcement were changed, and neither instruction nor modeling was provided. Both instruction and modeling interventions quickly produced patterns of response allocation that approximated obtained rates of reinforcement, but responding established with modeling was more sensitive to subsequent changes in the reinforcement schedules than responding established with instructions. Results were similar for students with and without ADHD.     

Self-reflecting in developmental context: variations in level and patterning during the first 2 university years

Self-reflection, typically operationalized in scales of egocentrism and introspectiveness, is portrayed as problematic in much of the literature on adolescents. Self-reflection has been linked to dysfunctional self-consciousness, symptomatology, and risk behaviors. Yet, self-reflection also is seen as essential for adolescent development, particularly with respect to individuation and identity. In this exploratory study, the authors focused on the process of self-reflecting. From interviews with 10 students conducted over the first 2 university years, the authors longitudinally assessed and then evaluated self-reflecting patterns in relationship to a narrative analysis of developmental change. Students who showed evidence of developmental change or sustained engagement in developmental work over the study period devoted a higher percentage of their interview conversation to self-reflecting content. Differences in self-reflecting patterning over time among the students who showed developmental change further suggest linkages between self-reflecting and development. The authors discuss implications for the conceptualization of self-reflecting in relationship to development and for the reinterpretation of previous studies.     

Preschoolers' effortful control and negative emotionality, immediate reactions to disappointment, and quality of social functioning

Relations among effortful control/low negative emotionality, immediate reactions in a situation that usually calls for the masking of disappointment (i.e., the use of display rules), and social competence/adjustment were investigated for 78 preschool children (mean age=4.87 years). Parents, teachers, and peers rated children on negative emotionality and/or effortful control as well as on social competence/adjustment. Children who were rated by parents and teachers as high on effortful control/low on negative emotionality expressed fewer immediate verbal/gestural indicators of disappointment in the presence of an unfamiliar adult and were perceived by their parents, teachers, and peers as socially competent and well adjusted. The pattern of findings was consistent with the view that children's immediate verbal/gestural reactions to disappointment partially mediated the relations between effortful control (as reported by parents) and social competence/adjustment.     

Neural events and perceptual awareness

Neural correlates of perceptual awareness, until very recently an elusive quarry, are now almost commonplace findings. This article first describes a variety of neural correlates of perceptual awareness based on fMRI, ERPs, and single-unit recordings. It is then argued that our quest should ultimately focus not on mere correlates of awareness, but rather on the neural events that are both necessary and sufficient for perceptual awareness. Indeed, preliminary evidence suggests that although many of the neural correlates already reported may be necessary for the corresponding state of awareness, it is unlikely that they are sufficient for it. The final section considers three hypotheses concerning the possible sufficiency conditions for perceptual awareness.     

Being-with as being-against: Heidegger meets Hegel in The Second Sex

In this paper I attempt to further the case, made in recent years by Eva Gothlin, that readers interested in a philosophical return to Simone de Beauvoir's The Second Sex have good reason to heed Beauvoir's appropriation of central concepts from Heidegger's Being and Time. I speculate about why readers have been hesitant to acknowledge Heidegger's influence on Beauvoir and show that her infrequent though, I argue, important use of the Heideggarian neologism Mitsein in The Second Sex makes inadequate sense apart from an appreciation of the fundamental role played by her appropriation of Hegel's master-slave dialectic in that book. I suggest a way to square Beauvoir's Hegelian claim that human beings are fundamentally at odds with one another with her Heideggerian view that we are also all ontologically with one another. Finally, I sketch out a way of interpreting Beauvoir's employment of certain concepts from Hegel and Heidegger in the service of understanding, hence beginning to overcome, women's oppression.     

Mary Astell’s theory of spiritual friendship

Mary Astell’s theory of friendship has been interpreted either as a version of Aristotelian virtue friendship, or as aligned with a Christian and Platonist tradition. In this paper, I argue that Astell’s theory of friendship is determinedly anti-Aristotelian; it is a theory of spiritual friendship offered as an alternative to Aristotelian virtue friendship. By grounding her conception of friendship in a Christian–Platonist metaphysics, I show that Astell rejects the Aristotelian criteria of reciprocity and partiality as essential features of the friendship bond and that she develops a theory of friendship that is neither reciprocal nor partial. Further, I argue that Astell’s theory of friendship advances her feminist aims by providing a justification for female–female spiritual bonds in contradistinction to female–male marriage bonds. Astell argues that the female–female bond of spiritual friendship is sanctioned by God, and is, therefore, a divinely authorized alternative to the male–female bond of marriage. Through her theory of spiritual friendship, Astell marks out a central place for female–female bonds and provides women with a justification for resisting marriage.     

Examining incremental explanatory power in accounting for worry severity: negative metacognitive beliefs uniquely predict worry severity following a worry episode

Background and Objectives: Contemporary conceptual models posit that different core variables contribute to worry, including intolerance of uncertainty (IU), metacognitive beliefs, and experiential avoidance. To date, a concurrent investigation of the incremental explanatory power of these variables in accounting for worry severity remains unexamined. The present study sought to address that gap in the literature.

Design/Methods: Participants endorsing frequent worry (N?=?127) completed self-report measures assessing IU, metacognitive beliefs, and experiential avoidance during an online session. Participants later attended an in-person lab-based session where they completed a worry episode and in-vivo worry severity was assessed following the worry episode.

Results: IU, negative metacognitive beliefs, and experiential avoidance each shared a bivariate association with post-episode worry severity. However, in multivariate analyses, only baseline worry severity and negative metacognitive beliefs surrounding the dangerousness and uncontrollability of worry predicted post-episode worry severity.

Conclusions: The present results further underscore links between negative metacognitive beliefs and worry.     

A Preliminary Examination of Motivating Operation and Reinforcer Class Interaction

The interaction effects between motivating operations and reinforcer classes were evaluated using a superordinate multielement design. Two individuals with developmental disabilities participated. Participants were exposed to a motivating operation condition—pre‐session access until rejection or pre‐session restriction for 24 h—followed by a reinforcer assessment, in which the reinforcer response requirements progressively increased. Reinforcers, stimuli representative of primary, conditioned, and token reinforcers, were available on alternating sessions. The results showed that pre‐session access and restriction produced reliable evocative and abative effects across reinforcer classes. For one of the participants, the effectiveness of the motivating operation appeared to be influenced by the reinforcer class. The interaction effects between motivating operations and reinforcer classes are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

Behavioral Activation and Inhibition as Moderators of the Relationship Between Music Video-Viewing and Joyriding Attitudes

Recently, a growing number of studies have shown a relationship between exposure to risk-glorifying media and risky driving perceptions, attitudes, and behaviors. The present study contributes to this line of research by examining emerging adults' behavioral approach system (BAS) and behavioral inhibition system (BIS) as moderators of the relationship between music video-viewing and joyriding attitudes. A cross-sectional survey among a sample of 539 emerging adults (ages 18–24) was conducted to examine the relationships between these constructs. Advanced moderation analyses indicated that, after controlling for sensation-seeking, physical aggression, gender, BIS, and BAS, the relationship between music video-viewing and joyriding attitudes only existed for respondents with a low BIS profile. Thus, low sensitivity to punishment functioned as a condition for the relationship between music video-viewing and joyriding attitudes. Furthermore, the results provided initial evidence for the hypothesis that the relationship between sensation-seeking and joyriding attitudes is explained by respondents' BAS scores. Accordingly, it seems advisable to include BIS and BAS in future media research. The present study also has important implications for the construction and planning of prevention campaigns, which are extensively discussed.