Maternal Attitudes and the Non-Achievement Syndrome

This study investigated the relationship between the mother-child relationship and academic achievement. The population consisted of 45 male achievers and underachievers from a local suburban high school and their mothers. The nature of the mother-child relationship was measured by the Mother—Child Relationship Evaluation. Generally it was found that mothers of achievers were more accepting of their children than were mothers of underachievers. Further, achievers and underachievers differed in the ability to perceive accurately the maternal attitudes. These findings were interpreted in terms of the etiology of underachievement as described by Roth and Meyersburg in the Non-Achievement Syndrome. These dynamics involve maternal rejection and the attempts of the underachiever to maintain a dependent relationship with the parents, and the avoidance of adolescent independence via underachievement.     

“It's Like Power to Move”: Black Students’ Psychosocial Experiences in Black Studies Courses at a Predominantly White Institution

This study examined Black students’ experiences in culture‐centered courses that focused on the historical and contemporary experiences of Blacks in America and across the African diaspora. Using a qualitative approach, the authors investigated the perceptions of how Black Studies courses shaped the psychosocial experiences and identity development of Black students (N = 24) at a predominantly White institution. Data from semistructured focus group interviews revealed several themes, including psychological empowerment, self‐determination, counterspaces, and community perpetuity. The authors suggest ways counselors and educators can support Black students’ psychosocial development and provide outreach to diverse student populations. Este estudio examinó las experiencias de estudiantes negros en cursos centrados en la cultura que se enfocaron en las experiencias históricas y contemporáneas de personas negras en Estados Unidos y a lo largo de la diáspora africana. Usando un enfoque cualitativo, los autores investigaron las percepciones sobre cómo los cursos de Cultura Negra dieron forma a las experiencias psicosociales y al desarrollo de la identidad de estudiantes negros (N = 24) en una institución predominantemente blanca. Los datos obtenidos de entrevistas semiestructuradas en grupos de enfoque revelaron varios temas que incluyen el empoderamiento psicológico, la autodeterminación, los espacios seguros y la perpetuidad de la comunidad. Los autores sugieren distintas formas en las que los consejeros y educadores pueden apoyar el desarrollo psicosocial de los estudiantes negros y proporcionar un acercamiento a poblaciones diversas de estudiantes.     

Stage of physical activity and approach-avoidance achievement goals in university students

ObjectivesThe main purpose of the present investigation was to examine approach-avoidance achievement goal patterns across stages of physical activity participation. In addition, sex differences in the approach and avoidance goals were examined as well as goal contrast scores (i.e., approach minus avoidance) as secondary purposes.DesignThe research was cross-sectional in design.MethodParticipants were 804 university students who completed a questionnaire assessing their stage of physical activity, 2 × 2 achievement goals, and demographics.ResultsMANOVA results revealed hypothesized and significant (p < .001) physical activity stage differences in the mastery and performance approach goals as well as significant (p's < .05) gender differences in both performance goals. A significant (p < .01) gender by physical activity stage interaction emerged for the performance goals and surprisingly, was found mainly in the advanced exercise stages (i.e., action, maintenance, and long-term maintenance). Last, significant (p < .001) gender and physical activity stage main effects emerged for the achievement goal contrasts. Males endorsed both the mastery and performance contrasts more than females. Collapsed for both sexes, the contrast scores were greater in the physically active than the non-active stages.ConclusionsFindings suggested that interventions targeting physical activity in university students should emphasize approach goals relative to the avoidance goals. Particular attention should be paid to the performance goals in the maintenance and long-term maintenance stages as they appeared theoretically inconsistent for the female participants. Last, the split in the preparation stage (active, non-active) should be incorporated into future stage based investigations as the split demonstrated two meaningfully different subgroups.     

Reflective equilibrium or evolving tradition?

This paper presents criticisms of the method for moral and political philosophy known as ‘reflective equilibrium’ (RE), or in its fuller form ‘wide reflective equilibrium’ (WRE). This negative purpose has an ulterior positive aim: to set off, by favourable contrast, an alternative approach based on analogical argument as an instrument of an evolving (liberal) tradition. WRE derives from John Rawls but has been broadly endorsed. Though a meta‐theory, it involves a certain way of construing liberalism. This essay's target is in key part that construal. It seeks an approach to moral‐political philosophy, and to liberalism in particular, that is at once rationally grounded and contextually oriented, and provides for explanation as well as justification. WRE fails on all counts, plus others. Section I presents WRE and suggests the alternative. Section II presents the critique of WRE, partly drawing on established criticisms and partly presenting new ones. Section III opposes the application suggested for WRE by (surprisingly) a critic of Rawls, M. Sandel. The preferability of the analogical alternative is demonstrated throughout.     

A technique for continuous measurement of body movement from video

The movements that we make with our body vary continuously along multiple dimensions. However, many of the tools and techniques presently used for coding and analyzing hand gestures and other body movements yield categorical outcome variables. Focusing on categorical variables as the primary quantitative outcomes may mislead researchers or distort conclusions. Moreover, categorical systems may fail to capture the richness present in movement. Variations in body movement may be informative in multiple dimensions. For example, a single hand gesture has a unique size, height of production, trajectory, speed, and handshape. Slight variations in any of these features may alter how both the speaker and the listener are affected by gesture. In this paper, we describe a new method for measuring and visualizing the physical trajectory of movement using video. This method is generally accessible, requiring only video data and freely available computer software. This method allows researchers to examine features of hand gestures, body movement, and other motion, including size, height, curvature, and speed. We offer a detailed account of how to implement this approach, and we also offer some guidelines for situations where this approach may be fruitful in revealing how the body expresses information. Finally, we provide data from a small study on how speakers alter their hand gestures in response to different characteristics of a stimulus to demonstrate the utility of analyzing continuous dimensions of motion. By creating shared methods, we hope to facilitate communication between researchers from varying methodological traditions.     

Medial Gastrocnemius Muscle Activity during Single-Leg Hopping to Exhaustion

Abstract

This study described changes in leg muscle activation characteristics during exhaustive single-leg hopping. Twenty-seven healthy men performed trials (132 hops/min) to exhaustion, without a target height, to a target height with visual feedback and target height with tactile feedback. Mean muscle activation amplitude of the medial gastrocnemius (MG) decreased during the anticipatory period while duration of MG activity was maintained when hopping to a target height and contrasted the changes during hopping without a target height. Changes to MG activity were specific to whether the hopping height had been maintained or not. Changes during the anticipatory period of MG activity, indicative of adaptation in descending motor pathways, implicate utility of a motor learning strategy to allow completion of an exhaustive task.