In an introductory business statistics course, student groups used sample data to compare a set of sample means to the theoretical sampling distribution. Each group was given a production measurement with a population mean and standard deviation. The groups were also provided an excel spreadsheet with 40 sample measurements per week for 52 weeks…

There is currently a considerable diversity of quantitative measures available for summarizing the results in single-case studies. Given that the interpretation of some of them is difficult due to the lack of established benchmarks, the current article proposes an approach for obtaining further numerical evidence on the importance of the results,…

Little is known about the oral hygiene patterns among schoolchildren in Jordan. A school-based cross-sectional study was performed from January to March 2010. A simple random sampling method was used. Each student participant completed a detailed questionnaire regarding oral hygiene habits. Data were coded and analyzed using SPSS software version…

Close relationships are important throughout life, but their dynamics may change as chronic health conditions permeate the lives of older women. To understand how older women (N = 36) manage their close relationships, this study was guided by two research questions: How do older women with chronic health conditions define meaningful relationships?…

Issues with correlation attenuation due to measurement error are well documented. More than a century ago, Spearman proposed a correction for attenuation. However, this correction has seen very little use since it can potentially inflate the true correlation beyond one. In addition, very little confidence interval (CI) research has been done for…

Objectives: This article describes the psychometric validation of the Youth Social Capital scale (YSCS) in 16- to 17-year-old students living in rural and urban areas in Crete, Greece. Methods: Sampling was performed among 27 secondary education units of Heraklion Prefecture. The self-reported questionnaire was answered by 692 participants…

Within the Structural Equation Modeling framework, this study tested the direct and indirect effects of morphological awareness and lexical inferencing ability on L2 vocabulary knowledge and reading comprehension among advanced Chinese EFL readers in a university in China. Using both regular z-test and the bootstrapping (data-based resampling)…

This article explores the ethical implications of using incentives to encourage and recognise youth participation in research. While the complexity of research projects and the diversity of research subjects necessarily preclude simple solutions, the author argues that social research can successfully and ethically use a mix of extrinsic and…

The purpose of this systematic review was to investigate the weight of scientific evidence regarding student outcomes (physical, cognitive and affective) of a Game Centered Approach (GCA) when the quality of a study was taken into account in the interpretation of collective findings. A systematic search of five electronic databases (Sports…

Investigations of early vocabulary production often employ a single method to measure children's word use. This study examined expressive vocabulary development in children aged 1;0-2;6 years through a combination of picture naming, caregiver report and language sampling. The participants were predominantly exposed to Maltese at home, with…

Performance contracting has been acclaimed as an effective and promising means of improving the performance of public enterprises as well as government departments. The government of Kenya introduced performance contract signing in 2004. The aim of performance contracts was to improve resource utilization in public institutions among other…

This paper envisions that, since universities are basically consent organizations university management has an obligation to processes that engender total participation and passion of all employees. This study aimed at delving into management stances at universities. It based on Likert's systems of management, which depict the total organization…

The New South Wales (NSW) Government Department of Education and Communities and the Singapore Ministry of Education have encouraged teachers to engage in practitioner research as part of their professional learning agenda because it is perceived as a powerful means of investigating and improving educational practice. Drawing on a Schatzkian…

Recruitment is a key challenge for researchers conducting any large school-based study. Control is needed not only over the condition participants receive, but also over how the intervention is implemented, and may include restrictions in other areas of school and classroom functioning. We report here on our experiences in recruiting participants…

This study examined the perceived value of academic support service types for post-secondary students with learning disabilities in the Christian higher education milieu. Grounded in a model of service utilization (Pescosolido, 1992), the research methodology applied in this study addressed the following research question: What is the perceived…