Virtual Microscopy: A Useful Tool for Meeting Evolving Challenges in the Veterinary Medical Curriculum

Veterinary schools, similar to many professional health programs, face a myriad of evolving challenges in delivering their professional curricula including expansion of class size, costs to maintain expensive laboratories, and increased demands on veterinary educators to use curricular time efficiently and creatively. Additionally, exponential expansion of the knowledge base through ongoing biomedical research, educational goals to increase student engagement and clinical reasoning earlier in the curriculum, and students’ desire to access course materials and enhance their educational experience through the use of technology all support the need to reassess traditional microscope laboratories within Professional Veterinary Medical (PVM) educational programs. While there is clear justification for teaching veterinary students how to use a microscope for clinical evaluation of cytological preparations (i.e., complete blood count, urinalysis, fecal analysis, fine needle aspirates, etc.), virtual microscopy may be a viable alternative to using light microscopy for teaching and learning fundamental histological concepts. This article discusses results of a survey given to assess Professional Veterinary Medical students’ perceptions of using virtual microscope for learning basic histology/microscopic anatomy and implications of these results for using virtual microscopy as a pedagogical tool in teaching first-year Professional Veterinary Medical students’ basic histology.     

Between the remnants of colonialism and the insurgence of self-narrative in constructing participatory social maps: towards a land education methodology

This article summarizes a social mapping project conducted by the Environmental Education, Communication and Arts Research Group from the Federal University of Mato Grosso. The primary goals of the project were to map the vulnerable social groups of Mato Grosso, and identify the social and environmental conflicts that put them in situations of risk. The conflicts and dilemmas these groups experience are typically caused by land and water disputes. In turn, the disputes can be traced to the continuance of colonialist forms of political, economic and ecological relations implicit in the prevailing model of development in the region. Supported by the reinvention and application of a new methodology for environmental education, namely the social map, the work illustrates the significance of group identities, self-narratives and interpretive frames, and discusses how social mapping might be used in land education to enable the construction of participatory forms of public policy.     

Effects of concurrent training on interleukin-6, tumour necrosis factor-alpha and C-reactive protein in middle-aged men

The purpose of this study was to evaluate the effects of moderate- to high-intensity resistance and concurrent training on inflammatory biomarkers and functional capacity in sedentary middle-aged healthy men. Participants were selected on a random basis for resistance training (n = 12), concurrent training (n = 11) and a control group (n = 13). They performed three weekly sessions for 16 weeks (resistance training: 10 exercises with 3 × 8-10 repetition maximum; concurrent training: 6 exercises with 3 × 8-10 repetition maximum, followed by 30 minutes of walking or running at 55-85% [Vdot]O(2peak)). Maximal strength was tested in bench press and leg press. The peak oxygen uptake ([Vdot]O(2peak)) was measured by an incremental exercise test. Tumour necrosis factor-α, interleukin-6 and C-reactive protein were determined. The upper- and lower-body maximal strength increase for both resistance (+42.52%; +20.9%, respectively) and concurrent training (+28.35%; +21.5%, respectively) groups (P = 0.0001).[Vdot]O(2peak) increased in concurrent training when comparing pre- and post-training (P = 0.0001; +15.6%). No differences were found in tumour necrosis factor-α and interleukin-6 for both groups after the exercise. C-reactive protein increased in resistance training (P = 0.004). These findings demonstrated that 16 weeks of moderate- to high-intensity training could improve functional capacity, but did not decrease inflammatory biomarkers in middle-aged men.     

Flow experience and positive affect during hypermedia learning

In this study positive affective states, experienced by users of a one-hour learning program, in a hypermedia learning environment were assessed. It was expected that a positive mood would occur during learning that would be correlated with high training/learning success. Furthermore, the experience of flow was used to indicate whether the challenges and skills were balanced. The results showed that the users of the training program were put into a positive mood. About a quarter of the users experienced flow. Positive moods were associated with higher training success and positive affect was correlated with total knowledge and content knowledge. An association between flow and training success was not observed. The perceived probability of success did not influence learning but a high perceived probability of success was considered as comparably more pleasant than a low perceived probability of success. The results are discussed in the context of self-directed learning.     

Preoccupied and Avoidant Coping during Middle Childhood

Prior research on attachment to caregivers during middle childhood has failed to include assessments of the divergent coping styles that insecure attachment can take. In this study, self-report scales were developed to assess children's preoccupied coping (strong need for mother during stress but inability to be soothed by her) and avoidant coping (denial of need for mother and avoidance of her during stress). The scales were administered to 229 boys and girls in the third through seventh grades (mean age 11.3 years) and were associated in theoretically meaningful ways with peers' reports of the children's adjustment at school. The advantage of including assessments of coping style in studies of attachment-adjustment relations in middle childhood is noted.     

Socioeconomic background,education, and labor force outcomes: evidence from a regional US sample

This paper examines the long-term association of family socioeconomic status (SES), educational, and labor force outcomes in a regional US longitudinal sample (N = 2264). The results offer insights into the mechanisms underlying the role of family SES in transitions from secondary schooling to early work experiences. It was found that the academic achievement gap associated with SES widens during secondary schooling due in part to course-level tracking. Family SES relates to college enrollment mainly via its association with academic gains in school, but also through family income and father’s occupational status. Family SES is weakly but significantly related to adult offspring’s earnings but more strongly related to occupational status. Educational qualifications and cognitive skills make independent contributions to the explanation of labor force outcomes.