Objective: To assess reproducibility of a School-Based Nutrition Monitoring (SBNM) questionnaire for fourth-grade students. Design: Test-retest. Setting: Fourth-grade elementary school classrooms. Participants: Multiethnic fourth-grade students from 2 area school districts (N = 322). Main Outcome Measures: Reproducibility coefficients with time…

This synthesis addresses the following research problem: Based on rigorous research and evaluation studies, what is the effectiveness of OST strategies in assisting low-achieving or at-risk students in reading and mathematics? An exhaustive literature search was conducted to identify both published and unpublished research and evaluation studies…

With the No Child Left Behind Act (2001), all states are required to assess English language development (ELD) of English language learners (ELLs) beginning in the 2002-2003 school year. Existing ELD assessments do not, however, capture the necessary prerequisite language proficiency for mainstream classroom participation and for taking…

The dominant literature on research synthesis methods has positivist and neo-positivist origins. In recent years, the landscape of research synthesis methods has changed rapidly to become inclusive. This article highlights methodologically inclusive advancements in research synthesis methods. Attention is drawn to insights from interpretive,…

This study compared the impact of proctoring on the final course grades of community college students enrolled in distance education mathematics courses. The goal was to determine whether distance education students who are evaluated entirely online, in environments that are not proctored, receive grades that differ from distance education…

This paper explores why the learning posited as an intrinsic dimension of evaluation practice and use has been difficult to achieve, and how it might be more effectively realized. In recent decades language programme evaluation has evolved from focused studies of teaching methods inspired by language learning theories to a curriculum management…

This study tested four theoretical models in terms of their fit with demands placed on our cognitive system by traditional tests of cognitive ability. We did so by administering seven tests of cognitive ability known to require varying types of processing demands to a large group of college undergraduates (N=193). We compared the models using…

As qualitative research has become a more familiar form of inquiry in gifted education, judging its quality and value remains obscure and problematic to the field. This article analyzes and critiques published studies for the purpose of understanding the state of qualitative research in gifted education. Data for this study are from the major…

In response to Lissitz and Samuelsen (2007), the author reconstructs the historical arguments for the more comprehensive unitary concept of validity and the principles of scientific inquiry underlying it. Her response is organized in terms of four questions: (a) How did validity in educational measurement come to be conceptualized as unitary, and…

This paper provides practical guidance for researchers who are designing studies that randomize groups to measure the impacts of interventions on children. To do so, the paper: (1) provides new empirical information about the values of parameters that influence the precision of impact estimates (intra-class correlations and R-squares); (2)…

The use of value-added models in education research has expanded rapidly. These models allow researchers to explore how a wide variety of policies and measured school inputs affect the academic performance of students. An important question is whether such effects are sufficiently large to achieve various policy goals. Judging whether a change in…

This study aims to present a new model measuring the economic value of public libraries, combining the dissonance minimizing (DM) and information bias minimizing (IBM) format in the contingent valuation (CV) surveys. The possible biases which are tied to the conventional CV surveys are reviewed. An empirical study is presented to compare the model…

Institutional research can enhance an institution's competitive advantage through admission research by comparing the characteristics of inquirers who apply with those who do not; by documenting trends in the characteristics of applicants; and by conducting studies of accepted students, comparing those who matriculate with those who do not.…

Despite growing concerns about declining scholastic abilities of Japanese students throughout Japan prior to the implementation of the revised Courses of Study in 2002, little empirical evidence was available at that time to support this perceived decline in academic performance. This research describes post-hoc IRT equating of previously…

Peer review is an umbrella term that refers to a class of selection and oversight practices, including the familiar mechanisms of the review of proposals submitted for funding, of manuscripts for scholarly publications, and of personnel qualifications and portfolios for selection and promotion. Peer review has long been a cornerstone of modern…