In this paper, we report on the use of the swim golf (SWOLF) index as a method for assessing and predicting swimming performance. The SWOLF index is the sum of the number of arm strokes and the time needed to cover a certain distance. A reduction of the SWOLF index means improved swimming performance since a decrease of this index reflects higher…

Purpose: We investigated the effect of a content knowledge workshop on a teacher's content development in terms of selected task types, task adaptations, and in turn children's task performance during a six-lesson crawl swimming unit in elementary school. Methods: One physical education teacher taught two 6-lesson units of the front crawl before…

The purpose of this study was to investigate the relationships between students' individual interest, achievement goals, perceived competence and situational interest, by using a cluster analysis in swimming. Three hundred and eighty-two secondary school students (M[subscript age] = 14.8, SD = 0.9, 52.4% girls, aged 13-17) enrolled in swimming…

Purpose: The purpose of the study was to investigate how teachers' pedagogical content knowledge (PCK) in the form of task adaptations differed as a function of content knowledge. Method: Participants were three elementary school teachers (two females and one male) and their students (n=66). Functional analysis of instructional events (i.e.,…

Background: Our understanding of the role in which content knowledge (CK) can strengthen instructional models and how that knowledge matters for professional development is limited. It is contended that mere use of an instructional model is insufficient to impact psychomotor learning in meaningful ways. Purpose: This study was conducted to…