Enhancement of Anatomical Education Using Augmented Reality: An Empirical Study of Body Painting

Students in undergraduate premedical anatomy courses may experience suboptimal and superficial learning experiences due to large class sizes, passive lecture styles, and difficult-to-master concepts. This study introduces an innovative, hands-on activity for human musculoskeletal system education with the aim of improving students’ level of engagement and knowledge retention. In this study, a collaborative learning intervention using the REFLECT (augmented reality for learning clinical anatomy) system is presented. The system uses the augmented reality magic mirror paradigm to superimpose anatomical visualizations over the user’s body in a large display, creating the impression that she sees the relevant anatomic illustrations inside her own body. The efficacy of this proposed system was evaluated in a large-scale controlled study, using a team-based muscle painting activity among undergraduate premedical students (n = 288) at the Johns Hopkins University. The baseline knowledge and post-intervention knowledge of the students were measured before and after the painting activity according to their assigned groups in the study. The results from knowledge tests and additional collected data demonstrate that the proposed interactive system enhanced learning of the musculoskeletal system with improved knowledge retention (F_(10,133) = 3.14, P < 0.001), increased time on task (F_(1,275) = 5.70, P < 0.01), and a high level of engagement (F_(9,273) = 8.28, P < 0.0001). The proposed REFLECT system will be of benefit as a complementary anatomy learning tool for students.     

Resistance as method: unhappiness,group feeling,and the limits of participation in a digital storytelling workshop

This paper offers a narrative case study of Mirabel, one participant in a digital storytelling workshop for women who were newcomers to Canada, whose experience compelled me to rethink conceptualizations of participation in social justice-oriented, community-based participatory media projects. Drawing on the work of Sara Ahmed, I consider how Mirabel’s resistance to the ‘promise of happiness’ offered by the group was interpreted by others as a failure to participate. Conversely, I suggest that Mirabel’s experience and her digital story are generative for thinking about resistance as a method of participation and a political resource for the group. I argue that conceptualizations of participation should be complicated to include the kinds of agency demonstrated by participants like Mirabel who resist the norms of the digital storytelling workshop and group culture.     

The McCarthy scales and Kaufman's McCarthy short form correlations with the comprehensive test of basic skills

The purpose of the present investigation was to examine the predictive validity of Kaufman's short form version of the McCarthy Scales of Children's Abilities for samples of English-speaking and Spanish-speaking Mexican-American children. Comparisons of the observed correlations between the McCarthy General Cognitive Index (GCI) and Kaufman's estimated GCI with academic achievement (as measured by the Comprehensive Tests of Basic Skills) showed that the conventional McCarthy and Kaufman's short form predicted achievement about equally well. Implication of this finding was discussed in light of supportive evidence for the validity of the Kaufman short form and in the context of screening of culturally diverse children.     

Suggestions for the delivery of psychological services in secondary schools

The present paper describes the past, current, and suggested future practices in the delivery of school psychological services at the high school level. Because high schools differ from elementary and middle schools (i.e., organizational structure, student characteristics and needs, etc.), school psychologists need to use different approaches in the delivery of services at the secondary level. It is proposed that school psychologists must become integrated into the total social system of the high school to be most effective. Methods for accomplishing this objective, including collaboration with other school personnel and utilization of community resources, are discussed.