Source code plagiarism is a common occurrence in undergraduate computer science education. Many source code plagiarism detection tools have been proposed to address this problem. However, most of these tools only measure the similarity between assignment submissions, and do not actually identify which are suspicious of plagiarism. This work…

In mixed methods approaches, statistical models are used to identify "nested" cases for intensive, small-n investigation for a range of purposes, including notably the examination of causal mechanisms. This article shows that under a commonsense interpretation of causal effects, large-n models allow no reliable conclusions about effect…

Reference intervals, or reference ranges, aid medical decision-making by containing a pre-specified proportion (e.g., 95%) of the measurements in a representative healthy population. We recently proposed three approaches for estimating a reference interval from a meta-analysis based on a random effects model: a frequentist approach, a Bayesian…

This article draws on data from a British Council-funded project which aimed both to compare global early English language learning (EELL) pedagogic practices in 2020 with those in 2010 and to investigate current EELL teaching and learning in primary schools. The project had an explicit focus on classroom language practice, that is, the languages…

The aim of this paper is to approach the teaching of the Poisson distribution in a friendly and amusing way. It constitutes a common practice to adopt the main probability distributions in order to predict results of sport events and to estimate the win return of betting activities (Chalikias 2009). In particular, by using the Poisson…

Applying qualitative comparative analysis (QCA) to large Ns relaxes researchers' case-based knowledge. This is problematic because causality in QCA is inferred from a dialogue between empirical, theoretical, and case-based knowledge. The lack of case-based knowledge may be remedied by various robustness tests. However, being a case-based method,…

Single-case experimental designs (SCEDs) have proven invaluable in research and practice because they are optimal for asking many experimental questions relevant to the analysis of behavior. The consecutive controlled case series (CCCS) is a type of study in which a SCED is employed in a series of consecutively encountered cases that undergo a…

Engineering and technology have a central role in shaping our reality that frequently goes unnoticed or not critically analyzed by engineers and engineering faculty and curricula. In so doing, the engineering that is taught, investigated (and improved), and practiced can unwittingly foster an ethical-political reality with which many engineers and…

Learning analytics research has used both knowledge engineering and machine learning methods to model student behaviors within the context of digital learning environments. In this paper, we compare these two approaches, as well as a hybrid approach combining the two types of methods. We illustrate the strengths of each approach in the context of…

Reflection in action research is a complicated matter because of the many domains of reflection and most significantly, the lack of understanding of these domains of reflection in action research and how these are supported. In this paper, we propose a framework based on four domains of reflection, namely, scientific, artistic, moral and technical…

The school of Valencia was a singular case study in the architectural training in Spain towards the end of the 60s. Like in Madrid, Barcelona, and Seville, the school also participated in the bustling political and social context, but while in these schools the curriculum of 1964 was extended until 1975, in Valencia the creation of the Instituto…

This article presents an analytic approach to assessing the relationship between policy advocacy activities and outcomes for discrete episodes of advocacy, using a holistic array of factors that affect the relationship between advocacy and policy change. The factors pertain to not only advocacy organizational structure and strategies, but also the…

Whereas the significance and potential impacts of messiness in mixed methods research have been well acknowledged, the literature on mixed methods research has accumulated few examples of engaging and navigating mess. This article provides an account of the nitty-gritty of messiness and its consequences during the process of mixed methods…

Bilingual students comprise a substantial and growing proportion of U.S. school enrollment and often experience unsatisfactory school outcomes attributed to limited opportunities to learn. Bilingual consultants have the unique opportunity to shape school psychological services and general education supports for all bilingual students by working…

This paper is designed to contribute to the discussion on how to conceptualise and study contextual influence in local school development. We propose a theoretical framework and an empirical illustration to supplement former research on rural school research. Focusing on what the school perceives as important in its community may explain why…