This paper provides a statistical investigation of the impact of heart rate levels on training effect for a specific exercise regimen, including an analysis of post-exercise heart rate recovery. Results indicate optimum target values for both average and maximum heart rate during exercise in order to improve both cardiorespiratory and…

The international transfer of educational policy and practice has long been a key theme in comparative research and scholarship. Recent years have seen renewed attention to the processes of international policy transfer, with new understandings emerging from innovative theorising and analysis. This article examines the nature and implications of…

Undergraduate Political Science programs often require students to take a quantitative research methods course. Such courses are typically among the most poorly rated. This can be due, in part, to the way in which courses are evaluated. Students are generally asked to provide an overall rating, which, in turn, is widely used by students, faculty,…

Faculty in 38 doctoral counselor education programs accredited by the Council for Accreditation of Counseling and Related Educational Programs identified the quantitative and qualitative designs and other research topics that were covered in required and elective course work, discipline of course instructors, and opportunities for doctoral…

The main goals of postsecondary prison education programs are to increase the education level of prisoners and improve their chances of success upon release. However, in order to accomplish this goal, prisoners must first participate in the education programs. This is especially crucial for female prisoners, many of whom enter prison more…

Although "talented employees with unique knowledge and skills are increasingly being viewed as a valuable asset and a source of competitive advantage" in the private sector (Yukl, 2008, p. 710), identification, selection, and development of potential leaders are often inadequate or too late in public institutions (Bisbee, 2007). Studies…

The purpose of this quantitative correlational study was to address leadership trust in virtual teams using communication tools in a small south-central, family-owned pharmaceutical organization, with multiple dispersed locations located in the United States. The results of the current research study could assist leaders to develop a communication…

The unified theory of acceptance and use of technology (UTAUT) model has demonstrated the influencing factors for various business technology uses within the organizational system. However, in the context of African American small businesses (AASB), there was very little evidence of research to determine factors affecting the intention to use…

Cluster randomized trials (CRTs), or studies in which intact groups of individuals are randomly assigned to a condition, are becoming more common in the evaluation of educational programs, policies, and practices. The website for the National Center for Education Evaluation and Regional Assistance (NCEE) reveals they have launched over 30…

This case study describes the ways in which problems involving additive differences with unknown starting quantities, constrain the problem solver in articulating the inherent quantitative relationship. It gives empirical evidence to show how numerical reasoning takes over as a Grade 6 student instantiates the quantitative relation by resorting to…

The primary purpose of this study was to determine the effectiveness of preparation delivery programs available to those who seek business education teacher certification in Texas. There are three types of delivery programs in business education in Texas: (a) "traditional" certification programs delivered by institutions of higher…

Various individual and institutional factors have been identified as relating to student retention. Student demographics, past academic record, students' intentions and commitment level, integration into the institution, and institutional factors have been identified by past literature as factors relating to student retention. This study focused…

In a traditional regression-discontinuity design (RDD), units are assigned to treatment and comparison conditions solely on the basis of a single cutoff score on a continuous assignment variable. The discontinuity in the functional form of the outcome at the cutoff represents the treatment effect, or the average treatment effect at the cutoff.…

This study uses simulation examples representing three types of treatment assignment mechanisms in data generation (the random intercept and slopes setting, the random intercept setting, and a third setting with a cluster-level treatment and an individual-level outcome) in order to determine optimal procedures for reducing bias and improving…

Recent research reflects a growing awareness of the value of using structural equation models to analyze repeated measures data. However, such data, particularly in the presence of covariates, often lead to models that either fit the data poorly, are exceedingly general and hard to interpret, or are specified in a manner that is highly data…