The acquisition of variation is a fundamental -- but poorly understood -- part of child language acquisition. We fully endorse Shin and Miller's call for us to recognize the importance of this core issue, and argue that our understanding could be further enriched by greater reliance on convergent methods. As such, we implore researchers to…

Systematic reviews should be reported completely and accurately so that users can interpret and appraise the review findings appropriately. In this commentary, we describe key features of a major update of the Preferred Reporting Items for Systematic reviews and Meta-Analyses statement--PRISMA 2020--and discuss its implications for research…

Methodologist. Methodologist. Methodologist. Methodologist. Saying a word enough times in rapid-fire succession can make it lose its meaning. Your focus shifts from understanding of the word and its multiple signifiers, to the sounds you make when you say it, the movement of your lips and the shape of your mouth, the touch of your tongue on your…

This article conceptualizes the notion of magic(al)ing in relation to post-pandemic ways of thinking about data production and analyses. Revisiting old data produced pre-COVID-19 and engaging with new data produced during COVID-19, we consider the possibilities and potential of magic(al)ing as a theoretical concept. We think with several ideas…

In the 2018 meta-analysis of "Educational Psychology Review" entitled "Null effects of perceptual disfluency on learning outcomes in a text-based educational context" by Xie, Zhou, and Liu, we identify some errors and inconsistencies in both the methodological approach and the reported results regarding coding and effect sizes.…

In this opinion piece, I discuss a range of issues associated with the inclusion of gender diverse students' responses in the analyses of large-scale mathematics education data sets. Definitions of the terms gender and sex over time are examined, as well as the associated gender and sex categories that have and can be used. Of particular interest…

When evidence enters humanities and society, with its scientific and effective characteristics, it gradually becomes a new paradigm for educational research and practice. It is becoming popular worldwide (Slavin, 2020). At present, all over the world, evidence-oriented evidence-based research has become one of the critical analysis methods in the…

In this special issue response paper, we pick up from prior discussions to suggest areas where we think policy sociology can benefit from further conversation and research. In particular, we bring together our respective readings and work on policy mobilities, in conversation with the contributions of this special issue, to think further about…

This reflective commentary on the character and role of methodology in educational and social inquiry recounts my 45-year journey as an applied researcher and evaluator, primarily in the domain of education. The journey starts in graduate school in the early 1970s, where the methodological challenge was to master "the proper methods, properly…

We researchers have taken searching for information for granted for far too long. The COVID-19 pandemic shows us the boundaries of academic searching capabilities, both in terms of our know-how and of the systems we have. With hundreds of studies published daily on COVID-19, for example, we struggle to find, stay up-to-date, and synthesize…

Inspired by Freire's principle of dialogue, in this article we present a series of dialogues and critical syntheses between a science teacher-researcher with 35 years of experience and an early-career science teacher-researcher. We explore being in-between academic research in science education and high school teaching. Following Anzaldúa's…

This article is a response to commentaries on the article, "Microvariation in Multilingual Situations: The Importance of Property-by-Property Acquisition" (EJ1300541). This response is divided into sections focusing on the following issues: (1) full transfer and the notion of copying; (2) the definition of linguistic proximity; (3) some…

Scott, Dostal, and Lane-Outlaw challenge findings and conclusions from a literature review by Mayer and Trezek [EJ1269623] regarding the literacy achievement of deaf children who are educated in schools and programs that espouse bilingual ASL/English instruction. Mayer and Trezek's article appeared in the Winter 2020 "American Annals of the…

The purpose of this commentary is to acknowledge, illuminate, and counter the noticeable silences in the investigations of mathematics education researchers who conduct equity research with Black communities and other marginalized groups. For far too long, these communities have experienced a lengthy and complicated history of structural barriers;…

This article reflects on the tensions I encountered as an insider researcher during a qualitative study exploring academics' integration of educational technology in a South African higher education institution. While critical qualitative approaches acknowledge research participants' vulnerability to the researcher's interpretation and…