The threshold concept framework is a key contemporary theory in pedagogy. The core idea is that 'threshold concepts' are distinctively 'troublesome' for students and act as gatekeepers to their disciplines. No doubt the theory is compelling because there is surely something right about this. Student difficulty with conceptual material is familiar…

This study explores the extent to which the difficulty levels of grammar items in an English test can be predicted by the complexity of grammatical structures. The researchers carried out two sets of analyses. In the first analysis, the item facility and item discrimination indices of 175 multiple-choice items were examined. In the second…

Full-information item analysis provides item developers and reviewers comprehensive empirical evidence of item quality, including option response frequency, point-biserial index (PBI) for distractors, mean-scores of respondents selecting each option, and option trace lines. The multi-serial index (MSI) is introduced as a more informative…

The learning process of scientific concepts has been investigated and discussed in several studies in recent decades. However, the understanding of this process may be different depending on the psycho-pedagogical approach adopted. From the perspective of the conceptual profile, the same concept can present more than one mode of thinking and way…

When learning science, students must often make sense of complex and counterintuitive ideas. However, this process of sensemaking is difficult, and consequently students risk emerging from science courses with highly fragmented understandings. In this study, I examine the ways in which students create conceptual connections to resolve such…

The input to phonological reasoning are alternations, that is, variations in the pronunciation of related words, such as in "electri[k]" - "electri[s]-ity." But phonologists cannot agree what counts as a relevant alternation: the issue is highly contentious despite a research record of over 50 years. We believe that the…

Background: Research regarding teaching expectancy has been mostly conducted in research laboratories with college students. These studies provide insufficient evidence regarding its effect on learners' delayed comprehension. Moreover, the relative superiority of teaching a peer face to face compared to teaching an imagined peer lacks empirical…

This study aims to advance our understanding of the nature and source(s) of individual differences in pragmatic language behavior over the adult lifespan. Across four story continuation experiments, we probed adults' (N = 496 participants, ages 18-82) choice of referential forms (i.e., names vs. pronouns to refer to the main character). Our…

The anthropological theory of didactics (ATD) provides a lens to view mathematics education by placing mathematical practices within socio-cultural and historical contexts. The significance of institutions, in what regards with educational establishments, societal structures, cultural norms, and historical contexts, influences the perception and…

This study aims to analyze the research outputs of immersive technology in the field of education for the past two decades. To this end, we retrieved 2665 articles that contained 75674 valid references from the Scopus database for the period between 2001-2021. Several structural and temporal metrics were used to find out the emerging topics…

Sign language learners with a spoken language background face the challenge of acquiring a second language in a different modality. In the course of this endeavor, one of the modality-specific phenomena they encounter is the use of classifier predicates, also known as depicting signs. Classifier predicates contain a meaningful hand configuration…

Language acquisition and Language Maintenance (LM) both depend on ample opportunity and motivation. Currently, many national language societies are undergoing Language Shift (LS) to English, impacting their acquisition as first (L1) and possibly even more as second (L2) language. This study interviewed 44 adolescents, including 24 L1 and 20 L2…

Virtual reality learning environment (VRLE), which allow students to transcend time and space and provide them with a sense of immersion, is becoming more common in education. Although many studies have explored the effects of VRLE on learners' learning outcomes as well as learning experiences, the results of these studies indicate that the…

Automatic generation of math word problems (MWPs) is a challenging task in Natural Language Processing (NLP), particularly connecting it to real-life problems because it can benefit students in developing a higher level of mathematical thinking. However, most of the MWPs are presented within a scholastic setting in a decontextualized way. This…

In Ireland, Initial Teacher Education [ITE] standards require all teachers to possess an adequate level of numeracy themselves in order to teach for numeracy learning across the school curriculum. This paper reports on a study that investigated 204 pre-service post-primary teachers' numeracy capabilities. Analysis of questionnaire data from…