Characterizing Mathematics Classroom Practice: Impact of Observation and Coding Choices

Large‐scale observational measures of classroom practice increasingly focus on opportunities for student participation as an indicator of instructional quality. Each observational measure necessitates making design and coding choices on how to best measure student participation. This study investigated variations of coding approaches that may be feasible in large‐scale studies, and the ramifications of these variations for drawing inferences about instructional quality. Using data from classroom videos, we found that decisions about whether to keep track of individual students in the coding, observe multiple contexts in the classroom (e.g., whole‐class and small‐group discussions), and capture nuances of student participation changed the resulting characterizations of classroom practice. Most importantly, simplifying the coding approach did not fully capture and even misrepresented the level and nature of student participation in many classrooms.     

Communication: One key to mainstreaming success

Mainstreaming the exceptional child necessitates that regular and special teachers work much more closely today than in the past. The most important element for successful mainstreaming is effective communication (Schubert & Glick, 1981). This article describes the collaborative consultation model as one approach to attaining good, effective communication.     

Individual Differences in Interest and Narrative Writing

Two hundred twenty-four undergraduate students wrote about one-half of an inning of a baseball game and about one-half of a soccer game, counterbalanced, for 20 min each. Students then completed two six-item interest inventories—one each on the topics of baseball and soccer—and tests of baseball knowledge and soccer knowledge. Hierarchical regression analyses revealed that individual interest in baseball was significantly related to the proportions of game actions and irrelevant-nongame actions, controlling for gender, discourse knowledge, and topic knowledge. Topic knowledge was significantly related to thematic maturity, controlling for gender and discourse knowledge. Students wrote more topic-relevant information on the baseball story—a relatively high-interest topic—than on the soccer story, a relatively low-interest topic. Implications for the Flower and Hayes (1981) writing model and for assigning students writing topics are discussed.     

Development of a performance assessment task and rubric to measure prospective secondary school mathematics teachers’ pedagogical content knowledge and skills

The purpose of this paper is to share a performance assessment task and rubric designed to assess secondary school mathematics preservice teachers’ pedagogical content knowledge and skills. The assessment task and rubric were developed in collaboration with five education faculty, four arts and sciences faculty, and four high school teachers over a period of one year. Over this period, the group met more than 15 times and designed an assessment task and rubric to measure secondary school preservice teachers’ pedagogical content knowledge and skills. The assessment task and rubric were piloted at the end of the year and extensively revised using the pilot data. The redesigned task and rubric were successfully carried out in the second and subsequent years. Other teacher education programs can benefit from this assessment of teacher candidates’ pedagogical content knowledge and skills.     

The effectiveness and retention of teachers with prior career experience

As schools and districts seek to recruit teachers, individuals in non-teaching professions are an appealing possible pool. These potential teachers come with work experience and may have expertise that would serve them well in the classroom. While there has been substantial rhetoric assailing the virtues of teachers with prior professional experience, no research that we know of has assessed the effectiveness of these teachers in terms of student learning. This study uses data from New York City to assess the relative effectiveness and retention of career-switchers. It provides some evidence that these teachers are no more effective than other new teachers, and, in fact, they appear to be less effective at raising math scores of elementary and middle school students. There is little difference in overall transfer or leave rates between teachers with prior experience and other teachers, although career-switchers from college recommended programs do appear more likely to transfer schools.     

The LSIE Report and IMLS: Supporting Learning in the Informal Environments of Museums and Libraries

Abstract The Institute of Museum and Library Services (IMLS) has funded hundreds of projects that promote lifelong learning in all disciplines and types of museums and libraries, including museum/library partnerships with schools, universities, and other formal learning organizations. Learning Science in Informal Environments: People, Places, and Pursuits (LSIE) is a milestone in a continuing quest to understand and articulate the impact of informal learning experiences. Its recommendations identify significant issues for future research and practice, with implications beyond science learning. This article places the report in the context of previous and future IMLS work, including increased agency focus on—and resources for—research, evaluation, collaborative projects, and professional development.     

Hard bodies: exploring historical and cultural factors in disabled people’s participation in exercise; applying critical disability theory

Abstract

The popularity of the Paralympics co-exists with persistent exclusion of disabled youth and adults in community sport and recreation programmes around the world. This study explored the experiences of disabled people in sport, fitness and dance, drawing upon a range of participants’ perspectives from Paralympic athletes and professional dancers, to those who’d never engaged in physical activities. We asked participants about the range of psycho-social factors that intervene between a disabled person and a workable, enjoyable fitness regimen. Insights emerged into factors that encourage enjoyable physical movement for some, and factors that discourage or prohibit this for others. Analytic tools of Critical Disability Theory were applied to penetrate stereotyped conceptualizations of disabled people, taking a long view into the history of disability discrimination and exclusion. An example is the concept and (English) word, ‘fitness’ used during the Eugenics Movement to dismiss the worth of disabled people. Along with other marginalized populations, the ‘unfit’ were systematically targeted with elimination. We addressed these archaic attitudes, in concert with the present era’s intrusions of architectural, programmatic and attitudinal barriers, which may become internalized as resistance to physical activities. Participants offered strategies to support others in the world of movement, along with encouragement to Disability Studies scholars to expand research in this arena.     

A Field-Based Testing Protocol for Assessing Gross Motor Skills in Preschool Children: The CHAMPS Motor Skills Protocol (CMSP)

The purpose of the study was to develop a valid and reliable tool for use in assessing motor skills in preschool children in field based settings. The development of the CHAMPS (Children's Activity and Movement in Preschool Study) Motor Skills Protocol (CMSP) included evidence of its reliability and validity for use in field-based environments as part of large epidemiological studies. Following pilot work, 297 children (3-5 years old) from 22 preschools were tested using the final version of the CMSP and the TGMD-2. Reliability of the CMSP and interobserver reliability were determined using intraclass correlation procedures (ICC; ANOVA). Concurrent validity was assessed using Pearson correlation coefficients to compare the CMSP to the original Test of Gross Motor Development (2(nd) Edition) (TGMD-2). Results indicated that test reliability, interobserver reliability and validity coefficients were all high, generally above R/r = 0.90. Significant age differences were found. Outcomes indicate that the CMSP is an appropriate tool for assessing motor development of 3-, 4-, and 5-year-old children in field-based settings that are consistent with large-scale trials.     

Factorial validity and invariance of a self-report measure of physical activity among adolescent girls

We examined the factorial validity and factorial invariance of the 3-day physical activity recall (3DPAR) using confirmatory factor analysis. Adolescent girls from two cohorts (N = 955, N = 1,797) completed the 3DPAR in the eighth grade; participants in Cohort 2 (N = 1,658) completed the 3DPAR again 1 year later in the ninth grade. The 3DPAR was best represented by two uncorrelated factors in Cohort 1. The two-factor, uncorrelated measurement model exhibited evidence of cross-validity between Cohorts 1 and 2. This model also exhibited configural and partial metric invariance between race and across time. Hence, the 3DPAR consisted of two uncorrelated factors underlying three indicators of both moderate and vigorous physical activity in this sample of Black and White girls across a 1-year period. The 3DPAR can be used in cross-sectional, prospective cohort and intervention studies that examine mediators and moderators of physical activity among Black and White adolescent girls.