Using the cumulative common log-odds ratio to identify differential item functioning of rating scale items in the exercise and sport sciences

One aspect of construct validity is the extent to which the measurement properties of a rating scale are invariant across the groups being compared. An increasingly used method for assessing between-group differences in the measurement properties of items of a scale is the framework of differential item functioning (DIF). In this paper we introduce the concept of DIF as a validation tool for scales used in physical education and exercise science, and illustrate the use of the cumulative common log-odds ratio for assessing the presence of DIF with data from the Exercise Imagery Inventory (EII; Giacobbi, Hausenblas, & Penfield, 2005).     

The collaborative book review as an opportunity for undergraduate research skill development

ABSTRACT

In this article, the authors, based on a process developed in the context of US higher education, demonstrate a model for undergraduate student research skill development that involves academic staff writing collaborative book reviews with undergraduate students and librarians, especially librarians that are also academic staff with relevant content expertise. This model can and should be modified to fit various disciplinary contexts and academic circumstances, potentially around the world. The authors acknowledge that this model will be more useful for academic staff in the social sciences and humanities as compared to the so-called hard or natural sciences. The authors reimagine book reviews based on the notion of ‘scholarship as conversation’ in library science. As evidence, the authors describe the origins of this unique collaborative process and document the impact of academic staff, librarians, and undergraduate students partnering to increase the academic rigor of book reviews. Contributing to scholarship at the intersection of research skill development, information literacy, and embedded librarianship, this article identifies a strategic opportunity for collaboration that makes writing reviews more engaging and educationally productive for students, academic staff, and librarians.     

What Use is Anatomy in First Opinion Small Animal Veterinary Practice? A Qualitative Study

Despite the uncontested importance of anatomy as one of the foundational aspects of undergraduate veterinary programs, there is still limited information available as to what anatomy knowledge is most important for the graduate veterinarian in their daily clinical work. The aim of this study was therefore to gain a deeper understanding of the role that anatomy plays in first opinion small animal veterinary practice. Using ethnographic methodologies, the authors aimed to collect rich qualitative data to answer the question “How do first opinion veterinarians use anatomy knowledge in their day-to-day clinical practice?” Detailed observations and semi-structured interviews were conducted with five veterinarians working within a single small animal first opinion practice in the United Kingdom. Thematic analysis was undertaken, identifying five main themes: Importance; Uncertainty; Continuous learning; Comparative and dynamic anatomy; and Communication and language. Anatomy was found to be interwoven within all aspects of clinical practice; however, veterinarians were uncertain in their anatomy knowledge. This impacted their confidence and how they carried out their work. Veterinarians described continually learning and refreshing their anatomy knowledge in order to effectively undertake their role, highlighting the importance of teaching information literacy skills within anatomy curricula. An interrelationship between anatomy use, psychomotor, and professional skills was also highlighted. Based on these findings, recommendations were made for veterinary anatomy curriculum development. This study provides an in-depth view within a single site small animal general practice setting: further work is required to assess the transferability of these findings to other areas of veterinary practice.     

Validity of a Tympanic Thermometer and Thermal Imaging Camera for Measuring Core and Skin Temperature during Exercise in the Heat

ABSTRACT

This study compared criterion to minimally invasive, practical measures of core (T_c) and skin (T_sk) temperature during 30 min of moderate-intensity cycle exercise in a heat chamber (35°C, 60% rH). T_c was monitored using a core temperature pill (T_c(Pill)) and tympanic thermometer (T_c(Tymp)) during rest, exercise, and recovery in 15 participants. T_sk was monitored using hard-wired skin thermistors attached to a data logger (T_sk(T)) and a thermal imaging camera (T_sk(IR)) in 11 participants. T_c measurement resulted in no significant difference (p > 0.05), a mean bias of 0.1°C, coefficient of variation (CV%) of 1.0%, and correlation of r = 0.74 between devices. T_sk measurement resulted in a significant difference (p = 0.01), a mean bias of 0.6°C, CV% of 2.3%, and correlation of r = 0.61 between devices. T_c(Tymp) demonstrated acceptable agreement with T_c(Pill); however, caution is advised when using T_sk(IR) to give accurate measures of T_sk during exercise.     

Cues filtered in,cues filtered out,cues cute,and cues grotesque: Teaching mediated communication with emoji Pictionary

Courses: Any course that examines mediated and/or online communication, including but not limited to: Computer-Mediated Communication, Communication Theory, Interpersonal Communication, Introduction to Communication, and Organizational Communication

Objectives: In this single-class activity, students apply their knowledge of mediated communication theory by playing a twist on the classic party game Pictionary. Students attempt to communicate messages using only emojis. In doing so, they refine their understanding of how individuals adapt their mediated messages to account for the lack of nonverbal cues in many online environments.     

Gender differences in the perceived impact that athlete leaders have on team member emotional states

ABSTRACT

Emotional contagion has been recognized as a variable influencing individual behaviour and team functioning. In particular, leaders within the team have been suggested to have a significant impact on their teammates through the expression of their emotions. As a result, the aim of this study was to provide greater insight into how different athlete leaders impact the emotional state of their team members, and whether gender differences existed in these relationships. Participants were 295 university student-athletes (200 male and 95 female) recruited from four universities in the UK. Data were collected in a two-step process. First, a voting/rating procedure was conducted within team to identify dominant task, motivational, social and external leaders. Then, participants completed the emotional contagion subscale of the Measure of Empathetic Tendency to rate the impact different athlete leaders had upon their emotional state. A MANOVA was conducted to explore gender differences in reported emotional susceptibility by leadership role. Subsequent ANOVAs highlighted significant differences between leadership role scores for female participants only. The results suggest that female athletes are more susceptible to emotional influence than male athletes. Furthermore, female athletes experienced a greater variation in the perceived emotional influence of different leadership roles in the team.