Conceptualising and testing the relationship between actual and perceived motor performance: A cross-cultural comparison in children from Australia and Germany

ABSTRACT

Previous studies investigating the relationship between motor skill, physical activity and fitness in children have not thoroughly considered the role of self-perception. Therefore, the study aim was to test a theoretical framework, which considered both actual and perceived motor skill as well as actual and perceived fitness. Potential moderating effects of sex and country were considered. Data on motor skill, fitness, as well as self-perception of motor skill and fitness were collected from 145 Australian children and 214 German children (age range 7 to 10 years). For actual motor skill and fitness, mean differences for sex, age and country were found. For perceived motor performance (perceived motor skill and perceived fitness) no mean differences were found for age. Path analyses were performed. The final model showed significant relations between actual performance (object control skill, fitness) and perceived performance (object control skill, fitness). All model paths had low to moderate regression weights with the lowest relationship reported between actual and perceived fitness. Sex and country showed no effects. This integrated approach has led to a better understanding of the relationship between children’s perceived and objective performance, and cultural differences within them.     

Applying Conceptual Blending to Model Coordinated Use of Multiple Ontological Metaphors

Energy is an abstract science concept, so the ways that we think and talk about energy rely heavily on ontological metaphors: metaphors for what kind of thing energy is. Two commonly used ontological metaphors for energy are energy as a substance and energy as a vertical location. Our previous work has demonstrated that students and experts can productively use both the substance and location ontologies for energy. In this paper, we use Fauconnier and Turner's conceptual blending framework to demonstrate that experts and novices can successfully blend the substance and location ontologies into a coherent mental model in order to reason about energy. Our data come from classroom recordings of a physics professor teaching a physics course for the life sciences, and from an interview with an undergraduate student in that course. We analyze these data using predicate analysis and gesture analysis, looking at verbal utterances, gestures, and the interaction between them. This analysis yields evidence that the speakers are blending the substance and location ontologies into a single blended mental space.     

Extending the Broadcast: Streaming Culture and the Problems of Digital Geographies

This article examines the recent move by many television sports broadcasters of streaming their content online behind geographically restricted “geofences.” Despite the increasing use of this distribution method, we argue that Internet users are increasingly bypassing geofences that center sports consumption within a nationalized television broadcasting framework through the use of VPN (virtual private network) technologies. Importantly, the geographic fluidity of the Internet often allows users to do this legally—producing meaningful ruptures in the logic that seeks to replicate the structures of mediation central to the television broadcast model within the space of the Internet. We argue that the streaming of sports content, then, should be understood and analyzed as an enforcement of corporate media strategies and reflection of telecommunication policy, as well as a cultural practice and tactic. Large transnational media corporations, typically the holders of popular sporting rights, attempt to bend digital sports content consumption to the broadcast models that they have historically employed. Yet, amidst this emerging model of digital broadcasting lie the problems of digital geography and the cultural practice of a streaming culture within the conditions of post-convergence. This practice often rejects the restrictions and stipulations of digital broadcasting in favor of a globetrotting, station-hopping exercise of content hunting.