Drawing upon ongoing research exploring lived experiences of sensory overload, meltdown, and shutdown in autism as a framework, this article reflects on the challenges and benefits of employing participatory methods in doctoral research. In particular, the process of establishing and working with a Research Advisory Group to co-create a…

This paper reflects on the dynamic of co-developing knowledge within a Community-Based Participatory Research (CBPR) project in the UK that set out to direct teenage and young adult Ambulatory Care. This is a service that offers cancer treatment that would have once required inpatient hospital stays. Working within a Community-of-Inquiry (CoI),…

The main objective of this methodological article is to discuss the contribution of response times as a tool in education research. The use of response times in research is largely a legacy of the work carried out in cognitive psychology, which has made it possible to describe the cognitive processes involved in information processing. In…

Cluster-randomized trials have been widely used to evaluate the treatment effects of interventions on student outcomes. When interventions are implemented by teachers, researchers need to account for the nested structure in schools (i.e., students are nested within teachers nested within schools). Schools usually have a very limited number of…

Random encouragement designs evaluate treatments that aim to increase participation in a program or activity. These randomized controlled trials (RCTs) can also assess the mediated effects of participation itself on longer term outcomes using a complier average causal effect (CACE) estimation framework. This article considers power analysis…

This article analyses intergenerational research encounters when collaborating with children. It contemplates the possibilities of applying participatory research methods in situations where the research agenda and main research methods have been decided before contacting the research subjects, as these must be explained in the ethical statement…

Randomized experiments involving education interventions are typically implemented as cluster randomized trials, with schools serving as clusters. To design such a study, it is critical to understand the degree to which learning outcomes vary between versus within clusters (schools), specifically the intraclass correlation coefficient. It is also…

Mediation analysis in Single Case Experimental Designs (SCEDs) evaluates intervention mechanisms for individuals. Despite recent methodological developments, no clear guidelines exist for maximizing power to detect the indirect effect in SCEDs. This study compares frequentist and Bayesian methods, determining (1) minimum required sample size to…

When designing cluster-randomized trials (CRTs), one important consideration is determining the proper sample sizes across levels and treatment conditions to cost-efficiently achieve adequate statistical power. This consideration is usually addressed in an optimal design framework by leveraging the cost structures of sampling and optimizing the…

Community-based research (CBR) as a form of community-engaged learning (CEL) offers students valuable sociological practice and learning experiences. Although CEL strategies are well documented for enhancing students' sociological imagination, gaps persist in the literature regarding the impact on community partners. This article addresses the…

We explore how experienced informal educators worked towards equitable and consequential opportunities for learning in informal STEM settings through pedagogical practice. Drawing from a justice-centered social practice stance we argue that pedagogical practice that promotes social transformation towards more just futures must confront and respond…