Pregnancy is a frequently applied exclusion criteria for many forms of research. Common justifications for this exclusion include the potential for teratogenicity, as well as the potential for physiologic changes in pregnancy to impact the research itself. The systematic exclusion of pregnant persons from clinical studies has created a significant…

Undertaking a systematic review can have many benefits, beyond any theoretical or conceptual discoveries pertaining to the underlying research question. This paper explores the value of utilising a hybrid academic team when undertaking the systematic review process, and shares a range of practical strategies. The paper also comments on how such a…

Purpose: The purpose of this paper is to present the development of an integrated sustainability reporting. In this paper success criteria are named and empirical values when dealingwith specific challenges are formulated. The focus is on the development of criteria for reporting, the involvement of university members and quality assurance.…

Given the importance of education and the growing public demand for improving education quality under tight budget constraints, there has been an emerging movement to call for research-informed decisions in educational resource allocation. Despite the abundance of rigorous studies on the effectiveness, cost, and implementation of educational…

Due to statistical analysis, the issue of random sampling is pertinent to any quantitative study. Unlike quantitative study, the elimination of inferential statistical analysis, allows qualitative researchers to be more creative in dealing with sampling issue. Since results from qualitative study cannot be generalized to the bigger population,…

This paper proposes how to select a methodology to target multidimensionally poor households, and how to update that targeting exercise periodically. We present this methodology in the context of discussions regarding the selection of a targeting methodology in India. In 1992, 1997, and 2002 the Indian government identified households that are…

Once the world leader in educational attainment, the United States has slipped well into the middle of the pack. Countries that were considered little more than educational backwaters just a few years ago have leapt to the forefront of student achievement. There's no shortage of factors for America's educational decline: budget cutbacks,…

This review focuses on the inclusion criteria for the selection of studies in the National Early Literacy Panel report. It argues that the interpretation of early literacy is overly narrow and ignores the important role of background knowledge and conceptual development. To make this argument, it examines studies of comprehension in content areas…

Reflecting on the implementation of a pre-study may be decisive for the design of a following main study. This text consists of a reflective process where the researcher's different choices are examined and problematised. The reflections take place within the framework of a pre-study and in relation to the aim of that study. They also take place…

This article examines the process by which college-level foreign language programs evaluate and select instructional materials for beginning level courses. A review of the relevant literature reveals an ambivalent relationship with textbooks, often the default curriculum for language courses. Despite textbooks' apparent key role in language…

Problem-based learning (PBL) is an instructional strategy that is poised for widespread application in the current, growing, on-line digital learning environment. While enjoying a track record as a defensible strategy in face-to-face learning settings, the research evidence is not clear regarding PBL in on-line environments. A review of the…

A cross-validation method is described for selecting the significant components from a principal components analysis, and properties of the method are discussed. Parallels are drawn with other related methods in covariance structure modeling, and some comparisons among methods are illustrated with two data sets previously analyzed. (SLD)

This article examines using moment-based statistics to screen variables that are then used in clustering. A Monte Carlo study found that screening variables was a viable alternative to both ultrametric weighting and forward selection of variables. Advantages and disadvantages of screening are discussed. (SLD)

Four of the most commonly used multiple comparison procedures were compared for pairwise comparisons and relative to control of per-experiment and experimentwise Type I errors when conducted as protected or unprotected tests. The methods are: (1) Dunn-Bonferroni; (2) Dunn-Sidak; (3) Holm's sequentially rejective; and (4) Tukey's honestly…

The effects of different degrees of smoothing on results of equipercentile equating in random groups design using a postsmoothing method based on cubic splines were investigated, and a computer-based procedure was introduced for selecting a desirable degree of smoothing. Results suggest that no particular degree of smoothing was always optimal.…