Designs that facilitate inferences concerning both the total and indirect effects of a treatment potentially offer a more holistic description of interventions because they can complement "what works" questions with the comprehensive study of the causal connections implied by substantive theories. Mapping the sensitivity of designs to…

The American Nurse Association's (ANA) provisions outline the commitment expected of nurses to protect the community from harm. Medication administration coincides with patient safety as a compelling obligation in nursing practice. The study's purpose was to examine retention of medication safety knowledge among first year nursing students, after…

This study was conducted to determine the levels of perception of aphasia (alexithymia) and loneliness in university students. The model of the research is descriptive and cross-sectional. It was held between February 1 and May 31, 2017. Survey form was used as data collection tool in the research. The questionnaire consists of personal…

Students in two iterations of a statistics course were required to develop work-related research questions that could be analyzed by the statistical techniques discussed in class. They were also expected to present the question and other research design components in a manner that could be comprehended by statistical novices. To provide sufficient…

The purpose of this qualitative case study was to understand how utilizing the Core Knowledge Sequence and aligned curricular resources influenced teachers' perceived self-efficacy for a sample of Arizona elementary charter school teachers. The sample for this study was a convenience sample of 15 elementary teachers, who were currently…

Recently, there has been an increase in the number of cluster randomized trials (CRTs) to evaluate the impact of educational programs and interventions. These studies are often powered for the main effect of treatment to address the "what works" question. However, program effects may vary by individual characteristics or by context,…

Written by a social worker for social work students, this is a nuts and bolts guide to statistics that presents complex calculations and concepts in clear, easy-to-understand language. It includes numerous examples, data sets, and issues that students will encounter in social work practice. The first section introduces basic concepts and terms to…

Model uncertainty is pervasive in social science. A key question is how robust empirical results are to sensible changes in model specification. We present a new approach and applied statistical software for computational multimodel analysis. Our approach proceeds in two steps: First, we estimate the modeling distribution of estimates across all…

This study reports on the statistical content of five U.S. textbook series written for elementary students in grades 1-5. The researchers examined 17,688 pages and coded 7445 statistical tasks to determine (1) the distribution of statistical topics within textbooks, and (2) the relative emphasis on the phases of the statistical problem solving…

As new initiatives and programs are being increasingly implemented to promote STEM (Science, Technology, Engineering, and Mathematics) interest and participation among U.S. students, the percentage of students who declare a STEM-related major in college continues to lag behind what would be expected based on students' intentions. Such findings…

Twenty-first-century schools serve socio-culturally diverse students with varied abilities and motivations for learning (Learning First Alliance, 2001). Preparing students for life success requires a broad, balanced education that ensures their mastery of essential academic skills and prepares them to become responsible adults (Association for…

As an undergraduate in the 1960s, the author mostly used a slide rule for calculations and a Marchant-brand motor-operated mechanical calculator for statistics. This was after an elementary education replete with learning multiplication tables and taking speed and accuracy tests in arithmetic. Times have changed and assuming even basic calculation…

The student full-time equivalent (FTE) measure has a long history in U.S. postsecondary education. Credit hours, contact hours, and their derivative FTE have been used as proxies for both student and faculty effort. FTE ultimately became a core measure for planning, evaluating and assessing human resource allocation within higher education.…

In an ominously steady progression over the past decades, education in general, higher education in particular, and even honors education have increasingly been contextualized in the realm of the marketplace. Cost/benefit analyses of colleges and universities are examined; institutions in terms of their price to consumers (students and their…

Nursing programs across the United States (U.S.) rely upon simulation to complement or substitute for traditional clinical experiences. The purpose of this secondary analysis study is to use de-identified National Nursing Education Network (NNERN) (2015-2016) survey data of nursing students who participated in simulation to examine which selected…