Multiple imputation is a popular method for addressing data that are presumed to be missing at random. To obtain accurate results, one's imputation model must be congenial to (appropriate for) one's intended analysis model. This article reviews and demonstrates two recent software packages, Blimp and jomo, to multiply impute data in a manner…

In this response, we first show that Simpson's proposed analysis answers a different and less interesting question than ours. We then justify the choice of prior for our Bayes factors calculations, but we also demonstrate that the substantive conclusions of our article are not substantially affected by varying this choice.

Biomedical research policy in many countries has adopted the principle of active involvement in research. However, how different approaches to involvement such as patient and public involvement/engagement (PPIE), qualitative research, participatory research, co-design and co-production sit alongside each other, is contentious and unclear. There…

This exploratory paper seeks to shed light on the methodological challenges of education systems research. There is growing consensus that interventions to improve learning outcomes must be designed and studied as part of a broader system of education, and that learning outcomes are affected by a complex web of dynamics involving different inputs,…

Being closely associated with your research subject brings methodological and ethical challenges. This case will discuss these challenges in the context of a study on how university teachers are affected by student feedback, where the researcher was a colleague of the teachers studied. The experiences from the study highlight the importance of…

Morphological awareness has been assessed longitudinally for monolinguals and bilinguals to trace the developmental trend. Researchers have found the important role it plays in literacy development including vocabulary growth and reading development. Conclusions about the important role morphological awareness play in literacy development are…

This study shows that residual variation can cause problems related to scaling in exponential random graph models (ERGM). Residual variation is likely to exist when there are unmeasured variables in a model--even those uncorrelated with other predictors--or when the logistic form of the model is inappropriate. As a consequence, coefficients cannot…

The purpose of the study is to determine the opinions of graduate students from social studies education regarding the qualitative research method. The study was conducted in accordance with the phenomenological design, one of the qualitative research designs. The sample group of the study was composed of 25 postgraduate students including 11…

School-based research presents ethical challenges, especially with respect to informed consent. The manner in which pupils and their parents respond to an invitation to participate in research is likely to depend on several factors, including the level of trust between them and the researchers. This paper describes our recruitment and consent…

Recruiting participants through gatekeepers has been widely discussed in qualitative research. However, when a sampling frame is not available, surveying through gatekeepers can also be important for quantitative studies. We used three sampling methods to survey guardians of University students: (a) a gatekeeper variant of the time-space sampling,…

Young offenders' perceptions of their educational experiences are little researched not least because of methodological and ethical challenges. These include being difficult to access, questions on their reliability as interviewees and their 'doubly vulnerable' position, due to the secure locked context and their age. This article draws on…

Scholars increasingly rely on indirect questioning techniques to reduce social desirability bias and item nonresponse for sensitive survey questions. The major drawback of these approaches, however, is their inefficiency relative to direct questioning. We show how to improve the statistical analysis of the list experiment, randomized response…

States' commitments to tackling long standing inequities have been stifled by missing data, long delays, insufficient data-analysis tools, and the excessive reporting burden placed on states and institutions. If states hope to achieve their completion and equity goals, they need access to data that does not leave them guessing--so they can…

"It worked there. Will it work here?" We have to be able to identify the "it" in that aphoristic question. Classifications of teaching methods belong in the social realm, where human intentions play a fundamental role in how phenomena are categorized. The social realm is characterized with the help of John Searle. Social…

This paper discusses some of the recurrent issues which the authors have noticed in educational research. These might be concerned with the nature of social science research, such as its representation of the reality of student learning, the role for replication studies, and the tolerance for disagreements. There are also issues related to the…