A Study Of Mathematics Anxiety in Pre-Service Teachers   总被引：1，自引：0，他引：1  

Gina Gresham 《Early Childhood Education Journal》2007,35(2):181-188

The study investigated the changes in levels of mathematics anxiety among pre-service teachers in six different sections of a mathematics method courses for early childhood/elementary education pre-service teachers. The changes were a function of using Bruner’s framework of developing conceptual knowledge before procedural knowledge and using manipulatives and other activities to make mathematics concepts more concrete and meaningful. Data were collected using quantitative and qualitative measures. Two hundred forty-six pre-service teachers completed a 98-item Likert-type survey. Informal discussions, informal interviews, and questionnaire-guided narrative interviews were conducted with pre-service teachers. Data revealed a statistically significant reduction in mathematics anxiety in pre-service teachers (p < .001) who completed a mathematics methods course that emphasized Bruner’s model of concept development. Results of the study have implications for teacher education programs concerning how future teachers are trained, the measurement of mathematics anxiety levels among pre-service teachers, and the determination of specific contexts in which mathematics anxiety can be interpreted and reduced.  相似文献   

Outcomes of an Education and Exercise Program for Adults with Type 2 Diabetes,and Comorbidities that Limit their Mobility: A Preliminary Project Report     

Gina Pariser  Mary Ann DeMeuro  Patricia Gillette  Winters Stephen 《Cardiopulmonary Physical Therapy Journal》2010,21(2):5-12

Purpose: Some adults with type 2 diabetes mellitus (T2DM) have comorbidities and mobility impairments that limit their exercise capacity. In consideration of this, we developed and piloted a program called Active Steps for Diabetes for people with T2DM, comorbidities, and mobility impairments. The purpose of this paper was to report outcomes for the pilot program. Methods: Active Steps for Diabetes, an 8-week program, included instruction on diabetes self-care andgroup and home exercise programs. Twenty-two females (62.7 ± 6.1yrs) with T2DM and self-reported mobility impairments completed the program. Six participants used a walking aid. Outcome measures included two risk factors for coronary artery disease [daily physical activity and body mass index (BMI)], cardiovascular fitness (6-minute walk distance), and knowledge of diabetes-specific exercise guidelines. A two-way repeated measures ANOVA was used to compare outcomes before and after the program and between participants who did and did not use a walking aid. Results: Active Steps for Diabetes was effective in increasing daily physical activity in both groups of subjects (walking aid group: 2.6 days/week [95% confidence interval (CI) = 2.1 to 3.3]; no walking aid group: 1.9 days/week [95% CI=1.2 to 2.5]). This was accompanied by increases in 6-minute walk distances (walking aid group: 54.0 m [95% CI = 36.4 to 71.6]; no walking aid group: 62.6 m [95% CI=55.7 to 69.4]). Changes in BMI were not significant (walking aid group: −0.4 [95% CI = −1.2 to 0.4]; no walking aid group: −.24[95% CI = −.91 to .44]). Increases in knowledge of diabetes-specific exercise guidelines were observed in both groups (walking aid group: 18.8% [95% CI = 11.3 to 26.4]; no walking aid group: 19.3% [95% CI = 16.1 to 22.5]). Discussion:: Physical inactivity and low cardiovascular fitness are predictors of CAD morbidity and mortality in adults with T2DM. This pilot program suggests that a model for diabetes education, incorporating exercise programs developed by a physical therapist, may increase physical activity, improve endurance, and thereby potentially reduce CAD risk in people with T2DM and mobility impairments from comorbidities.Key Words: type 2 diabetes, physical activity  相似文献   

Next generation crosscutting themes: Factors that contribute to students' understandings of size and scale          下载免费PDF全文

Katherine Chesnutt  Melissa Gail Jones  Rebecca Hite  Emily Cayton  Megan Ennes  Elysa N. Corin  Gina Childers 《科学教学研究杂志》2018,55(6):876-900

This study examined the degree to which individual differences in students' (N = 232) concepts of size and scale are explained by factors such as students' innate sense of number, out‐of‐school science experiences, exposure to size and scale instruction, gender identities, and racial/ethnic identities. There is increasing emphasis being placed on the use of crosscutting concepts to promote deep learning in science. A multiple linear regression indicated students' racial/ethnic identities, experiences with scale outside of school, and exposure to size and scale instruction significantly added to the prediction model. Results from this study can both inform the movement toward incorporating crosscutting concepts into pedagogy as well as inform educators, administrators, and other stakeholders of the factors that may shape students' understanding of the cross‐cutting concept of scale, proportion, and quantity.  相似文献   

The Political Transformation of Golf in Modern South Korea     

Youngsam Lim  Gwang Ok 《国际体育史杂志》2018,35(12-13):1254-1275

Abstract

Since golf was introduced to South Korea in the early 1900s, it has been strongly influenced by the politics that reflects socio-political contexts. Therefore, it is important to explore the political influences of golf on the context of its socio-political transformation. In this study, we explored how social and political backgrounds under each of the political administrations have affected the development of golf in South Korea. For this purpose, we utilized the socio-historical approach through document analysis to summarize the golf-related policy stances of nine presidential administrations from the Syngman Rhee government (1948–1960) to Park Geun-hye government (2013–2017). As a result, the Syngman Rhee administration pursued the construction of golf courses to bolster national security. The military regimes of Park Chung-hee and Chun Doo-hwan constructed golf courses as a means of cementing support among military circles to establish political legitimacy, and also as a means of diplomacy. The Roh Tae-woo administration initiated a construction boom in golf courses to promote sports for all. The Kim Young-sam administration announced a ‘no golf’ stance, while Kim Dae-jung and Roh Moo-hyun-both of whom had roots in the opposition-strove to encourage golf as a means of embracing their conservative counterparts while also diluting their progressive and contrarian image. Lee Myung-bak included golf among the core strategic tourist industries, while his successor, Park Geun-hye, first prohibited public officers from playing golf before pivoting to a supportive stance later on in her administration.  相似文献   

Football in Asia: History,Culture and Business     

Gwang Ok 《国际体育史杂志》2013,30(5):724-726

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Team-Referent Attributions Among Sport Performers     

Iain Greenlees  Andrew Lane  Richard Thelwell  Tim Holder  Gina Hobson 《Research quarterly for exercise and sport》2013,84(4):477-487

Abstract

The aim of this study was to develop and validate a team-referent attribution scale. Conducted over three studies, Study 1 modified items from McAuley, Duncan, and Russell's (1992) Causal Dimension Scale II by rewording items to reflect team attributions and adding one item per factor. This led to the development of a 16-item scale (Causal Dimension Scale-T, CDS-T). Study 2 tested competing models of attribution theory among a sample of 433 team sport players. Confirmatory factor analysis indicated strongest support for a four-factor model (robust comparative fit index = .961; root mean squared error of approximation = .054). Study 3 tested the predictive validity of the scale among a sample of 201 team players. Results indicated that winners reported more internal and stable attributions than losers. Further, performances perceived as successful were associated with stable attributions. The results of the study, therefore, suggest that the CDS-T provides a valid measure of team-referent attributions in sport.  相似文献   

Factors contributing to lifelong science learning: Amateur astronomers and birders          下载免费PDF全文

M. Gail Jones  Elysa Nicole Corin  Thomas Andre  Gina M. Childers  Vanessa Stevens 《科学教学研究杂志》2017,54(3):412-433

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Cross-Cultural Adaptation and Validation of the Commitment-to-School Scale Using a Sample of Junior High School Youth in Ghana     

David Ansong  Gina A. Chowa  Rainier D. Masa 《Journal of Experimental Education》2016,84(4):621-638

Empirical evidence from developed countries suggests that students' commitment to school is fundamental to their academic success. However, in developing countries, validated measures of student commitment to school do not exist. The current study helps fill this research gap by examining the validity and reliability of a commitment-to-school scale (CSS) adapted for the Ghanaian context. With a sample of 6,252 middle school–age students, the study employs exploratory and confirmatory factor analyses with weighted least squares means and variance adjusted (WLSMV) to establish and validate the construct as bidimensional. Measurement invariance tests confirm that the two-factor commitment model is generalizable across grade levels but not genders. Given its parsimony and good fit, the adapted CSS might be useful for future research in Ghana. Similarity of the model across grade levels suggests that the scale has potential uses in education research among diverse groups. We suggest that the CSS be developed further for better understanding of students' commitment to school.  相似文献   

The Ecological and Developmental Role of Recovery High Schools     

Andrew J. Finch  Gina Frieden 《Peabody Journal of Education》2014,89(2):271-287

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Quality and Early Field Experiences: Partnering with Junior Achievement     

Jody S. Piro  Gina Anderson  Rebecca Fredrickson 《The Teacher Educator》2013,48(1):31-46

This study explored the perceptions of preservice teacher candidates who participated in a pilot partnership between a public teacher education preparation program and Junior Achievement (JA). The partnership was grounded in the premise that providing early field experiences to preservice teacher candidates was a necessary requirement of quality teacher education. In an introductory pedagogy course, preservice teacher candidates in their junior year participated in a five-week field experience where they taught JA lessons in partnership schools. The results suggested that preservice teacher candidates perceived an expanded sense of comfort with teaching strategies, classroom management, and diversity during the actual teaching of the lessons in the field experience. Additionally, participants reported increased confidence levels with their own preparation to teach. The partnership with JA that provided a quality, early field experience may have enhanced the general pedagogical proficiencies needed for preservice teachers to succeed as practicing educators. Suggestions for creating a partnership with JA are provided.  相似文献