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Validity testing of classroom community scale in virtual environment learning: A cross sectional study.

ABSTRACT: Background:Fostering a Sense of Classroom Community is considered to be associated with the reduction of student's dropout rate in an online environment. Many scales have been developed to measure sense of community in online and traditional learning, and Rovai's Classroom Community Scale has been widely used. This study was designed to examine the psychometric properties and the theoretical structure of the Classroom Community Scale. Materials and methods:A total of 215 postgraduate virtual students responded to the Classroom Community Scale. A measurement model was evaluated using confirmatory factor analysis to determine the adequacy of goodness-of-fit to sample data. Results:The confirmatory factor analysis provided valid data that the Classroom Community Scale with a two-factor structure is a valid scale with adequate model fit. Connectedness and learning subscales were also valid and reliable. Overall, the results supported the high reliability, face and content validity of all items of the scale. Conclusions:The 20 item Classroom Community Scale provides a valid and reliable scale to measure sense of community among postgraduate medical education students.

SUBMITTER: Ahmady S

PROVIDER: S-EPMC6287373 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

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Validity testing of classroom community scale in virtual environment learning: A cross sectional study.

Ahmady S S Kohan N N Bagherzadeh R R Rakshhani T T Shahabi M M

Annals of medicine and surgery (2012) 20180922

<h4>Background</h4>Fostering a Sense of Classroom Community is considered to be associated with the reduction of student's dropout rate in an online environment. Many scales have been developed to measure sense of community in online and traditional learning, and Rovai's Classroom Community Scale has been widely used. This study was designed to examine the psychometric properties and the theoretical structure of the Classroom Community Scale.<h4>Materials and methods</h4>A total of 215 postgradu ...[more]

PMID: 30568793

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Project description:BACKGROUND: The neighborhood environment, as a determinant of walking, has been assessed in several developed countries. However, few studies have investigated these associations in Chinese populations. OBJECTIVE: To examine the association between the perceived neighborhood environment and walking for recreation or transportation purposes among Chinese community residents. METHODS: We used a multi-stage stratified random sampling design to conduct a cross-sectional study of 1528 Chinese adults in Shanghai. Environmental and walking variables were assessed using a revised Abbreviated Neighborhood Environment Walkability Scale for Chinese subjects and a long version of International Physical Activity Questionnaire. Self-reported demographic variables including gender, age, employment status, and location of community were also collected. Multiple logistic regression analysis was applied to examine the association between the neighborhood environment and walking. RESULTS: Based on the results of IPAQ, 13.7% of the overall subjects were physical inactive, which was considered to be lowly active. For all participants, accessibility to services was significantly associated with walking for both recreation and transportation (odds ratio=1.062, 95% confidence interval: 1.016, 1.110; odds ratio=1.053; 95% confidence interval: 1.008, 1.100, respectively). In males, accessibility to services was significantly associated both with walking for recreation and walking for transportation. However, a significantly negative association was found between the neighborhood surroundings and walking for recreation. In contrast, females who perceived good traffic safety tended to walk for recreation. Data also revealed a difference between working and retired individuals. Among working participants, perceived environmental variables were not significantly associated with walking for recreation and transportation. CONCLUSIONS: The association between neighborhood environment and walking varied depending on the reason for walking and the characteristics of the participants. Our findings suggest that interventions to promote walking in community residents should include improving the neighborhood environment, particularly accessibility to services such as building more stores, parks, and public transit facilities.

Project description:BACKGROUND: The performance of Primary Care Trusts in England is assessed and published using a number of different performance indicators. Our study has two broad purposes. Firstly, to find out whether pairs of indicators that purport to measure similar aspects of quality are correlated (as would be expected if they are both valid measures of the same construct). Secondly, we wanted to find out whether broad (global) indicators correlated with any particular features of Primary Care Trusts, such as expenditure per capita. METHODS: Cross sectional quantitative analysis using data from six 2004/05 PCT performance indicators for 303 English Primary Care Trusts from four sources in the public domain: Star Rating, aggregated Quality and Outcomes Framework scores, Dr Foster mortality index, Dr Foster equity index (heart by-pass and hip replacements), NHS Litigation Authority Risk Management standards and Patient Satisfaction scores from the Star Ratings. Forward stepwise multiple regression analysis to determine the effect of Primary Care Trust characteristics on performance. RESULTS: Star Rating and Quality and Outcomes Framework total, both summary measures of global quality, were not correlated with each other (F = 0.66, p = 0.57). There were however positive correlations between Quality and Outcomes Framework total and patient satisfaction (r = 0.61, p < 0.001) and between screening/'additional services' indicators on the Star Ratings and Quality and Outcomes Framework (F = 24, p < 0.001). There was no correlation between different measures of access to services. Likewise we found no relationship between either Star Rating or Litigation Authority Standards and hospital mortality (F = 0.61, p = 0.61; F = 0.31, p = 0.73). CONCLUSION: Performance assessment in healthcare remains on the Government's agenda, with new core and developmental standards set to replace the Star Ratings in 2006. Yet the results of this analysis provide little evidence that the current indicators have sufficient construct validity to measure the underlying concept of quality, except when the specific area of screening is considered.

Dataset Information

Validity testing of classroom community scale in virtual environment learning: A cross sectional study.

Publications

Validity testing of classroom community scale in virtual environment learning: A cross sectional study.

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