The effects of variations in lesson control and practice on learning from interactive video

The purpose of this study was to examine the effects of variations in lesson control and practice on the learning of facts, procedures, and problem-solving skills during interactive video instruction. Subjects were volunteers from graduate and advanced level undergraduate college classes. The instructional content was a 30-minute videotape. “Project Lifesaver,” which was designed to introduce cardiopulmonary resuscitation [CPR]. Students were randomly assigned to one of three instructional control groups: designer control, learner control, and linear control. A posttest was administered to assess learning of facts, procedures, and problem-solving skills. The results indicated that there were [1] significant differences between practiced and non-practiced information; [2] significant differences on posttest scores among various lesson control groups; and [3] a significant interaction between practice and type of learning.     

Contextual Counseling With Clients of Color: A “Sista” Intervention for African American Female College Students

The authors argue that college counselors need to consider culturally appropriate adaptations of traditional counseling. They describe a counseling intervention for African American female college students and present a case study to illustrate the effectiveness of this counseling strategy.     

Preparing expectant couples for new-parent experiences: a comparison of two models of antenatal education

This paper describes a pilot antenatal education program intended to better prepare couples for the early weeks of lifestyle changes and parenting. Eight weeks after birth, data were collected by questionnaire from 19 couples who participated in a pilot program and from 14 couples who were enrolled in a routine hospital program. Women in the pilot program were significantly more satisfied with their experience of parenthood. Facilitated gender-specific discussion groups formed a key strategy in the pilot program.     

L.A. Stories: Aggression in Preschoolers' Spontaneous Narratives after the Riots of 1992

64 inner-city preschoolers' spontaneous story narratives that were examined directly after the Los Angeles riots of 1992 were compared with narratives told by a matched comparison group of 128 children living in other U.S. cities who had no direct exposure to the riots. Narratives were coded for length, complexity, overall thematic content, character behavior in the stories, number of aggressive words, and story outcome. Children were given language and pre-academic skill assessments, their classroom behavior was observed, and teachers rated children's social competence. Results indicated that there were significant group differences in the story narratives. Children who were directly exposed to the riots told more narratives with aggressive thematic content, aggressive words, unfriendly figures who engaged in physical aggression, and mastery of situations with aggression than did the comparison group of children who had no direct exposure to the riots. The findings suggest that children's narratives reflected their exposure to the violence and their expression of that experience.     

Understanding the Link Between Noncognitive Attributes and College Retention

The attention to students’ noncognitive attributes has recently flourished within academic research and public discourse. This paper adds to the literature by examining the interrelationships among several key noncognitive attributes as well as exploring direct and indirect relationships between noncognitive attributes and second-year retention. Within a multi-institutional sample of 10,622 students, academic self-efficacy, academic grit, self-discipline, and time management all load onto a single noncognitive factor with strong inter-item correlations and internal reliability. Moreover, structural equation modeling analyses indicate a sizable and positive indirect effect of noncognitive attributes on college retention, which is mediated by social adjustment, institutional commitment, and college grade point average.

     

The research agenda setting of higher education researchers

Research agenda setting is a critical dimension in the creation of knowledge since it represents the starting point of a process that embeds individual researchers’ (and the communities that they identify themselves with) interest for shedding light on topical unknowns, intrinsic and extrinsic factors underpinning that motivation, and the ambition and scope of what a research endeavor can bring. This article aims to better understand the setting of individual research agendas in the field of higher education. It does so by means of a recently developed framework on research agenda setting that uses cluster analysis and linear modeling. The findings identify two main clusters defining individual research agenda setting—cohesive and trailblazing—each with a different set of determining characteristics. Further analysis by cross-validation through means of sub-sampling shows that these clusters are consistent for both new and established researchers, and for frequent and “part-time” contributors to the field of higher education. Implications for the field of higher education research are discussed, including the relevance that each research agendas cluster has for the advancement of knowledge in the field.     

The efficacy of an immersive 3D virtual versus 2D web environment in intercultural sensitivity acquisition

Relatively few studies have empirically tested computer-based immersive virtual environments’ efficacy in teaching or enhancing pro-social attitudes, such as intercultural sensitivity. This channel study experiment was conducted (N = 159) to compare what effects, if any, an immersive 3D virtual environment would have upon subjects’ intercultural sensitivity, compared to a 2D web environment. Significant gains in intercultural sensitivity were found, with subjects exposed to the Second Life-based immersive virtual environment scoring higher than web-based subjects, both toward other cultures in general and toward Chinese culture in particular. An interaction effect for gender and channel was found, with males experiencing greater intercultural sensitivity outcomes than in a web environment. These empirical findings add to our theoretical understanding of channel effects and intercultural sensitivity. The results can guide cultural instructors or trainers toward the best platforms for content delivery to learners. These findings are worthy of future investigation to better understand their application in educational endeavors as well as in other fields.     

"He lives as a Master": Seventeenth-Century Masculinity, Gendered Teaching, and Careers of New England Schoolmasters

You that are men and thoughts of manhood know, Be Just now to the Man who made you so. Martyr'd by Scholars the stabbed Cassian dies, And falls to cursed Lads a Sacrafice. Not so my Cheever , Not by Scholars slain, But Praised and Lov'd, and wished to Life again. Cotton Mather, 1708¹     

Acute modification in plasma lipid levels in ultramarathon runners

We aimed to evaluate the effects of a 24-h ultramarathon, an aerobic test of high physical load, on lipid profile and apolipoproteins B (ApoB) and A1 (ApoA1) levels, minimally modified low-density lipoprotein (LDL), and oxidised LDL. Prospective evaluation of 16 male athletes who participated in an ultramarathon run, where the objective was to run the greatest distance possible in 24 h. Fourteen participants completed the run. The mean distance achieved was 133.1 km (maximum of 169.6 km). There was a trend in reduction of triglycerides and total cholesterol (P = 0.06 and 0.05, respectively), without significant modifications in high-density lipoprotein, LDL and ApoA1 levels (P = 0.16; 0.55 and 0.67). There was a marked reduction in ApoB levels (P < 0.001), correlated directly to the distance covered (Pearson R = 0.68). Accordingly, an increase in the LDL/ApoB ratio was observed. The stress of this physical activity was not associated to an increase in minimally modified LDL or oxidised LDL. Lipid profile levels were not acutely altered by prolonged physical activity. Similarly, there was no evidence of greater oxidation of LDL over a 24-h period of physical activity. The reduction in ApoB was directly proportional to the distance covered, suggesting an acute positive change in phenotype of LDL molecules.     

Muscle coordination during breaststroke swimming: Comparison between elite swimmers and beginners

The present study aimed to compare muscle coordination strategies of the upper and lower limb muscles between beginners and elite breaststroke swimmers. Surface electromyography (EMG) of eight muscles was recorded in 16 swimmers (8 elite, 8 beginners) during a 25 m swimming breaststroke at 100% of maximal effort. A decomposition algorithm was used to identify the muscle synergies that represent the temporal and spatial organisation of muscle coordination. Between-groups indices of similarity and lag times were calculated. Individual muscle patterns were moderately to highly similar between groups (between-group indices range: 0.61 to 0.84). Significant differences were found in terms of lag time for pectoralis major (P < 0.05), biceps brachii, rectus femoris and tibialis anterior (P < 0.01), indicating an earlier activation for these muscles in beginners compared to elites (range: ?13.2 to ?3.8% of the swimming cycle). Three muscle synergies were identified for both beginners and elites. Although their composition was similar between populations, the third synergy exhibited a high within-group variability. Moderate to high indices of similarity were found for the shape of synergy activation coefficients (range: 0.63 to 0.88) but there was a significant backward shift (?8.4% of the swimming cycle) in synergy #2 for beginners compared to elites. This time shift suggested differences in the global arm-to-leg coordination. These results indicate that the synergistic organisation of muscle coordination during breaststroke swimming is not profoundly affected by expertise. However, specific timing adjustments were observed between lower and upper limbs.