Mixing methods in assessing coaches' decision making

Mixing methods has recently achieved respectability as an appropriate approach to research design, offering a variety of advantages (Tashakkori & Teddlie, 2003). The purpose of this paper is to outline and evaluate a mixed methods approach within the domain of coaches' decision making. Illustrated with data from a policy-capturing study on coaches' decisions about an injured gymnast's participation in competition, the approach involves the concurrent collection of quantitative and qualitative data and a three-phase process of data analysis. It is argued that (a) the method described can provide additional insights into the factors involved in coaches' decision making, beyond those provided via quantitative or qualitative methods alone, and (b) mixing methods holds promise for coaching research more generally.     

When is a song a song? The development of singing in early childhood

During the second year of life, babies actively play with sounds they produce. Their sound-play often has musical qualities such as pitch, rhythm, and melodic contour, but it is not the same as singing. Singing is a complex activity, one requiring skills that usually take the entire preschool years to develop.Lyle Davidson is a professor at the New England Conservatory of Music, Boston, MA. W. George Scarlett is a professor of child psychology at Assumption College, Worcester, MA. The research reported on in this article is based on work done at Project Zero, Harvard School of Education, Cambridge, MA.The research reported here was part of a larger study of early symbolization carried out at Project Zero, Harvard School of Education, and funded by the Spencer and Carnegie foundations. The results of this larger study will appear in a formthcoming book,The Making of Meanings, edited by Dennie Wolf and Howard Gardner.     

You and CO2: a Public Engagement Study to Engage Secondary School Students with the Issue of Climate Change

School students are growing up in a world with a rapidly changing climate, the effects of which will become increasingly apparent during their lifetimes. We designed and pilot tested “You and CO₂”, a STEAM program designed to encourage students to reflect on their personal impact on the environment, while also appreciating their place within society to bring about positive societal change. Over three interlinked workshops, students analyzed the carbon footprints of some everyday activities, which they then explored in more detail through interacting with a bespoke piece of digital fiction, No World 4 Tomorrow. The program culminated with students producing their own digital fictions, allowing them the freedom to explore the themes from the previous workshops with a setting and focus of their choice. We reflect here on the experience of running the You and CO₂ program and on the themes that emerged from the students’ original digital fictions.

     

College-bound high-school graduates of 1972 and 1980 compared by college major

College enrollments are shown to have increased since the 1970s for majors in computer science, engineering, and business, and to have decreased for the biological and social sciences, the humanities, and education. In both the 1970s and the 1980s, high average levels of high-school achievement are observed for declared college majors in science and engineering fields. Education and business majors display records of relatively low average levels of achievement in high school, as do college dropouts, whatever their college major.     

Learning science through research apprenticeships: A critical review of the literature

Science education models for secondary and college students as well as K‐12 teachers have been dominated by classroom‐based approaches. Recently, research apprenticeships wherein learners worked with practicing scientists on authentic scientific research have become increasingly popular. The purpose of this critical review of the literature was to review and synthesize empirical studies that have explored learning outcomes associated with research apprenticeships for science learners. We reviewed 53 studies of scientific research apprenticeship experiences for secondary students, undergraduates and teachers, both pre‐service and in‐service. The review explored various learning outcomes associated with participation in research apprenticeships. These outcomes included effects of apprenticeship experiences on participant career aspirations, ideas about the nature of science (NOS), understandings of scientific content, confidence for doing science and intellectual development. The extant literature supported many of the presumed positive associations between apprenticeship experiences and desired learning outcomes, but findings related to some themes (e.g., NOS understandings) supported conflicting conclusions. Implications included importance of the length of the apprenticeship, need to explicitly place attention on desired outcomes, and engagement of participants. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:235–256, 2010     

Pupil Cheating: Study of Dishonesty in a School

Health and fitness are important issues for high school administrators, teachers, and students. Obesity is a growing concern for all ages, and it is particularly relevant for adolescents because they are at a stage in which they may be establishing habits that will last a lifetime. It is also a critical problem at this level because there is frequently limited time for physical education in the high schools. High school faculty can have an important impact by serving as role models for students, reinforcing good health habits, integrating movement into their courses, collaborating with parents and professionals, and sharing ideas about community resources and activities with their students.     

ISSUES IN COUNSELING OLDER PEOPLE

This paper reports a thorough investigation of reading habits and activities which may require skills used in prose recall tasks as they occur in the everyday lives of adults. Over the space of five weeks, fifty‐four participants (18 young, aged 18‐32; 18 middle, aged 40‐54; 18 older, aged over 62) kept structured diaries in which they indicated how they spent their time, as well as the specific materials they had read and how long they had spent reading each item. Analyses were performed on each of 23 reading variables and 20 activity variables. Part I of this paper considers whether there were age and vocabulary differences in activities. Results indicate that while such differences exist, primarily in the amount of time spent reading, everyday activities and reading habits were also related to the requirements of daily life‐‐school, employment, retirement. Part II uses a cluster analysis of the data to demonstrate that the patterning of everyday activities was influenced more by current schooling and career factors than by the age and vocabulary level of the participants. Part II also considers the ecological validity of prose recall studies by examining the frequency of activities similar to laboratory‐style prose recall tasks and finds that such activities have a very low incidence in the everyday lives of adults.     

Differences among fastball,curveball, and change-up pitching biomechanics across various levels of baseball

Controversy continues whether curveballs are stressful for young baseball pitchers. Furthermore, it is unproven whether professional baseball pitchers have fewer kinematic differences between fastballs and off-speed pitches than lower level pitchers. Kinematic and kinetic data were measured for 111 healthy baseball pitchers (26 youth, 21 high school, 20 collegiate, 26 minor league, and 18 major league level) throwing fastballs, curveballs, and change-ups in an indoor biomechanics laboratory with a high-speed, automated digitising system. Differences between pitch types and between competition levels were analysed with repeated measures ANOVA. Shoulder and elbow kinetics were greater in fastballs than in change-ups, while curveball kinetics were not different from the other two types of pitches. Kinematic angles at the instant of ball release varied between pitch types, while kinematic angles at the instant of lead foot contact varied between competition levels. There were no significant interactions between pitch type and competition level, meaning that kinetic and kinematic differences between pitch types did not vary by competition level. Like previous investigations, this study did not support the theory that curveballs are relatively more stressful for young pitchers. Although pitchers desire consistent kinematics, there were differences between pitch types, independent of competition level.