What is questioned and what is taken for granted when carrying out research into the teaching of a given mathematical topic such as Group Theory? This paper presents two different questioning procedures using the methodological tools provided by the Anthropological Theory of the Didactic (ATD). The first one, leading to an undergraduate…

The application of CDMs to fraction subtraction data revealed problems on the classification of examinees, latent class sizes, and the use of higher-order models. Additionally, selecting the most appropriate model assumes critical importance if there are several appropriate models available for the data. In the present study, DINA-RDINA and…

The spacing effect is among the most widely replicated empirical phenomena in the learning sciences, and its relevance to education and training is readily apparent. Yet successful applications of spacing effect research to education and training is rare. Computational modeling can provide the crucial link between a century of accumulated…

Bart Longenecker was one of the most influential Information Systems (IS) educators ever. Renowned for his decades of work on IS model curricula, Bart died in 2016 after a 44-year career. This paper traces the life's work of this EDSIG Fellow and Professor Emeritus to capture his IS education legacy.

In this article we focus on the co-creation of ideas. Through the use of concepts from collaborative learning and communication theory we suggest a model that will enable the cooperative nature of creative design tasks to emerge. Four objectives of the model are stated and elaborated on in the paper: that the model should be anchored in previous…

Open Learning Analytics (OLA) is an emerging concept in the field of Learning Analytics (LA). It deals with learning data collected from multiple environments and contexts, analyzed with a wide range of analytics methods to address the requirements of different stakeholders. Due to this diversity in different dimensions of OLA, the LA developers…

These notes discuss several related problems in geometry that can be explored in a dynamic geometry environment. The problems involve an interesting property of hexagons.

We explore the following two cognitive questions regarding crosslinguistic variation in lexical semantic systems: Why are some linguistic categories--that is, the associations between a term and a portion of the semantic space--harder to learn than others? How does learning a language-specific set of lexical categories affect processing in that…

Understanding individual differences in cognitive performance is an important part of understanding how variations in underlying cognitive processes can result in variations in task performance. However, the exploration of individual differences in the components of the decision process--such as cognitive processing speed, response caution, and…

The field of engineering education has adapted different theoretical frameworks from a wide range of disciplines to explore issues of education, diversity, and inclusion among others. The number of theoretical frameworks that explore these issues using a critical perspective has been increasing in the past few years. In this review of the…

Public financing of privately provided child care can allow for access to these services in places where public provision and capacity are low. However, the mechanisms of subsidy delivery will affect who benefits, and the overall cost-effectiveness of such subsidies. This paper sets out an ex-ante simulation model for estimating the benefit…

Astro Reality's Lunar Pro is a highly detailed Moon model that allows users to learn historical and astronomical facts through an augmented reality app. But even just holding this 12-cm diameter Moon in your hand is already an engaging experience. The terrain details are to a very high resolution and were created authentically using Lunar…

Colorado State University's Denver County Extension office is transforming the urban Extension landscape through a deliberate shift from traditional Extension programming toward a more project-based approach. In collaboration with the Western Center for Metropolitan Extension and Research, Denver County Extension developed the hot shot model to…

Public dissatisfaction with academic research, coupled with the rising costs of higher education (HE) and reduced government funding, are forcing academics to convince society of the benefits of their research. This article argues that pressures on higher education institutions (HEIs) in a market model create a need to be responsive to students…

Mixed methods research is growing in acceptance and complexity, which translates into significant pedagogical challenges for teaching about mixed methods research. To address this challenge and to contribute to creating a pedagogical culture for teaching research methods, we developed a practically focused conceptual framework for describing the…