We develop a structural after measurement (SAM) method for structural equation models (SEMs) that accommodates missing data. The results show that the proposed SAM missing data estimator outperforms conventional full information (FI) estimators in terms of convergence, bias, and root-mean-square-error in small-to-moderate samples or large samples…

Adaptive Comparative Judgment (ACJ), an approach to the assessment of open-ended problems which utilizes a series of comparisons to produce a standardized score, rank order, and a variety of other statistical measures, has demonstrated high levels of reliability and validity and the potential for application in a wide variety of areas. Further,…

This paper's objective was to teach the Equivalence Testing applied to Educational Research to emphasize recommendations and to increase quality of research. Equivalence Testing is a technique used to compare effect sizes or means of two different studies to ascertain if they would be statistically equivalent. For making accessible Equivalence…

Meta-analyses are systematic summaries of research that use quantitative methods to find the mean effect size (standardized mean difference) for interventions. Critics of meta-analysis point out that such analyses can conflate the results of low- and high-quality studies, make improper comparisons and result in statistical noise. All these…

This paper presents a research experience in secondary schools that develop educational projects of a participatory and transformative nature. This contribution arises from the new educational needs emanating from augmented society and multiple literacies that transform communication and the circulation of knowledge, challenging conventional…

Researchers in second language (L2) and education domain use different statistical methods to assess their constructs of interest. Many L2 constructs emerge from elements/parts, i.e., the elements "define" and "form" the construct and not the other way around. These constructs are referred to as emergent variables (also called…

In this article I make the case that in order to understand what is special and distinctive about education, we ought to approach education from the angle of the teacher. I show that this suggestion goes against a current trend in educational discourse, which is to put learners and their learning in the centre of attention. I argue why such a turn…

A small subset of education studies analyzes school data collected seasonally (separating the summer from the school year). At first, this work was primarily known for documenting learning loss in the summers, but scholars have since recognized that observing how inequality changes between summer and school periods provides leverage for…

Does the moral requirement that medical research comparing the effectiveness of two treatment methods be done only when there is community level equipoise also apply to research in teaching and learning comparing the effectiveness of two instructional methods? This article argues that it does. It evaluates three claims that the requirement does…

This case study highlights three processes in conducting a Scholarship of Teaching and Learning (SoTL) research on comparative curricular and professional experiential outcomes in an online curriculum development course. In the original study, I compared the results of expected learning outcomes, as defined in a curriculum course syllabus, with…

Since the establishment and development of translation and interpreting discipline in universities around the world, interpreting contests are held to (1) raise wild interests in interpreting activities; (2) promote interpreting training programs and interpreting pedagogy research; and (3) enhance individual's language proficiency and interpreting…

This paper offers a critical analysis of the Comparative Case Study (CCS). While CCS provides a holistic methodological framework for case-based research, it is not free from drawbacks. One criticism the approach may receive, ironically, is the lack of criticism it encounters. Another critique can include its naming, as the name 'comparative case…

The application of information technology (IT) in education has opened new scenarios for this ancient process. With the rapidly changing field of IT, the adoption of IT in education has been changed drastically. It is quite difficult for researchers to keep pace with changing research trends. An analysis based on the keywords could provide a…

The use of adaptive comparative judgement (ACJ) for assessment in technology education has been topical since its introduction to the field through the e-scape project coordinated by the Technology Education Research Unit in the United Kingdom. In the last decade, however, there has been an increasing volume of research examining how ACJ can and…

Sound educational policy recommendations require valid estimates of causal effects, but observational studies in physics education research sometimes have loosely specified causal hypotheses. The connections between the observational data and the explicit or implicit causal conclusions are sometimes misstated. The link between the causal…