Background: Mathematics education is not often identified as the locus of radical social change work, with these topics assumed instead as fodder for social studies or language arts lessons. As such, teachers of mathematics can struggle to find avenues for their commitments to social and educational justice in their mathematics teaching spaces.…

Assessments with a large amount of small, similar, or often repetitive tasks are being used in educational, neurocognitive, and psychological contexts. For example, respondents are asked to recognize numbers or letters from a large pool of those and the number of correct answers is a count variable. In 1960, George Rasch developed the Rasch…

New materialism has the potential to deepen critical engagement between vibrant things, everyday places and intra-actions between humans and non-humans in early childhood education. This article explores Australian pre-service teachers' understandings of children and childhood when encountering the vibrant forces of things and places. The authors…

We propose a novel estimator for use in a fuzzy regression discontinuity setting. The estimator can be thought of as extrapolating the traditional fuzzy regression discontinuity estimate or as an observational study that adjusts for endogenous selection into treatment using information at the discontinuity. We show that it can be motivated as…

We analyse a training proposal in the Degree in Early Childhood Education at the University of Cantabria (Spain), which consists of the elaboration of a critical and collaboratively created dictionary of concepts identified as important by the participating students. Through enquiry projects in which they adopt the role of researchers, they…

The purpose of this study is to illustrate the use of functional data analysis (FDA) as a general methodology for analyzing person response functions (PRFs). Applications of FDA to psychometrics have included the estimation of item response functions and latent distributions, as well as differential item functioning. Although FDA has been…

Young Children of Color in the United States experience the effects of racism on a daily basis. There have been calls for anti-bias and anti-racist education across the field of education, yet most recommendations are based on older students or studies in laboratory settings. Additionally, state and local governments have enacted legislation…

The goal of this paper is to tease apart two approaches to the source of children's consistent scope assignment in negative sentences containing logical connectives: the Semantic Subset Principle and the Semantic Subset Maxim. Previous developmental work has observed that four- to six-year-old children across languages have difficulty with…

This article presents a methodological approach to educational psychology research in which researchers engage in collaborative transformations of educational practice while developing theory concerning the societal and scientific relevance of these transformative processes. The theoretical inspiration for this approach stems from…

Research indicates an uneasy fit between curriculum frameworks and practice. In this paper, we explore the more subtle practices of context, providing insights into why teachers plan the way they do. Specifically, we examine the Australian early childhood education and care curriculum framework and local practices by analysing teacher planning…

In justice movements, solidarity means showing up for the humanity of others. This paper explores DisCrit mothering as a form of solidarity with children and families dehumanized by ableism and racism. As three motherscholars, who occupy varying spaces of privilege/marginalization in the academy, we reflect on our attempts to support our…

Children's language development is a core task in Swedish preschool and central to how educators organize teaching and everyday activities. The curriculum's definition of language is described as extended, with language as both a prerequisite for learning and a learning effect, i.e. both internal processes and communication. This means that…

This paper takes a 'networking of theories' approach to understand the complexity of the phenomenon of agency. We examine an episode, where a kindergarten teacher and nine children work on an addition problem, from three different perspectives: Valsiner's zone theory; Radford's theory of objectification; and Pickering's dance of agency. Our…

Theory strengthens the methodological and interpretive stance of a research study and is most fruitful when theoretical understandings are shared within collaborative research teams. This paper describes an approach to engaging productively with a theory, specifically the theory of practice architectures. Such engagement enabled the use of the…

This study examined the cognitive predictors and constraints of children's strategic offers in the Ultimatum Game. The Ultimatum Game is a one-shot negotiation on the division of a given sum of rewards between two people, where the receiver has the right to punish the proposer by rejecting unfair offers, which results in nil reward for either…