Nearly 19 out of every 20 parents with 3- or 4-year-old children report spanking their child within the past year, and in schools spanking is a legal form of discipline in 19 states (nearly a quarter-million students received corporal punishment at school at least once during the 2006-2007 academic year). Although corporal punishment is a widely…

The purpose of this quantitative study was to assess the Purdue Extension county directors' level of engagement and leadership style and to examine the relationship between these two variables. The study aimed to inform a professional development training program for all Purdue Extension county extension directors. Survey data were collected from…

Stress remains the number one health concern among college students today; therefore, research on student stress is imperative, from both an organizational and an individual perspective. This research study explored the moderating role of coping skills on the relationship between self-leadership and stress among college students. Using the ALSQ,…

Though there has been limited empirical research on the cost component from the expectancy-value model, a recent interest in the construct has spurred advances in theory and measurement. We present a longitudinal analysis of four types of cost: effort, loss of valued alternatives, emotional, and outside cost. We focus on how cost changes over time…

Organizational change initiatives are more likely to fail than to succeed, especially when the change challenges corporate culture and norms. Researchers have explored factors that contribute to change failure, to include the relationship between leadership behaviors and change success. Peer reviewed studies have yet to examine these variables in…

The What Works Clearinghouse (WWC) systematic review process is the basis of many of its products, enabling the WWC to use consistent, objective, and transparent standards and procedures in its reviews, while also ensuring comprehensive coverage of the relevant literature. The WWC systematic review process consists of five steps: (1) Developing…

The authors analyze matched administrative survey data on economics students enrolled in two econometrics courses offered in consecutive terms at a major public university in Spain to assess the impact of lecture attendance and study time on academic performance. Using proxy variables in a cross-sectional regression setting, they find a positive…

Purpose: This study examined listening levels and duration of portable listening devices (PLDs) used by people with diversity of ethnicity, education, music genre, and PLD manufacturer. The goal was to estimate participants' PLD noise exposure and identify factors influencing user behavior. Method: This study measured listening levels of 160…

An essential component in school accountability efforts is for assessments to be well-aligned with the standards or curriculum they are intended to measure. However, relatively little prior research has explored methods to determine statistical significance of alignment or misalignment. This study explores analyses of alignment as a special case…

In contrast to randomized experiments, the estimation of unbiased treatment effects from observational data requires an analysis that conditions on all confounding covariates. Conditioning on covariates can be done via standard parametric regression techniques or nonparametric matching like propensity score (PS) matching. The regression or…

Background: In Slovakia, no relevant information is available about the scientific literacy levels achieved by secondary school students. Purpose: The objective of the research was to identify the levels of scientific literacy among students in the last year of grammar school and examine to what extent this determined the subject chosen for a…

A central challenge of introductory statistics is the development of curricula that not only serve diverse students, but also leave them wanting more. To evaluate the potential impact of a multidisciplinary, project-based introductory statistics course, students' future course decisions were compared against traditional statistics courses using…

We adapted a multidisciplinary, project-based curriculum to introduce high school students to statistical inquiry. We examined student background characteristics, learning experiences, and course outcomes for 30 students aged 12 to 14 entering ninth grade who were involved in a 1-week, accelerated version of a Passion-Driven Statistics curriculum.…

Poor motor skills have been associated with a range of interpersonal and intrapersonal difficulties, including poor self-competence, peer problems, and internalizing problems such as anxiety and depression. The Elaborated Environmental Stress Hypothesis provides a theoretical framework for understating these relationships. Studies have recently…

Universities worldwide strive to nurture socially responsible graduates to create a better society. Since ethical behavior of role models can stimulate followers' professional standards and ethical values, it is crucial to focus on an appropriate path through which ethical values can be conveyed and learned by individuals. The current study seeks…