The course of development of technology, its speed in the recent period and the point it has reached have led our relationship with technology to become a necessity rather than a choice. In this respect, teaching activities that are not intertwined with technology and do not include digital elements will remain as practices that will not go beyond…

The Fluid Earth (FE) is an interactive data visualization initially developed for learning about Earth's atmosphere in informal educational settings. In this study, we tested FE in middle school classes to assess student engagement in a formal educational setting. Using a quasi-experimental design, students were assigned to interact with the data…

Adaptive teaching on the micro-level of teacher-student interaction has often been investigated, but rarely with respect to students' content-specific learning pathways. In this paper, we present an analytic approach to disentangle the learning content into its components and to capture the content-specific adaptivity in teaching practices with…

We describe here lessons learned in designing an early algebra curriculum to measure early algebra's impact on children's algebra readiness for middle grades. The curriculum was developed to supplement regular mathematics instruction in Grades K-5. Lessons learned centered around the importance of several key factors, including using conceptual…

Recent reforms in science education emphasize having students develop and refine core disciplinary ideas through participation in science knowledge--building practices. Supporting students' meaningful participation in these practices is challenging, in part because our understanding of how this kind of participation develops is underexplored. This…

Similar content has tremendous utility in classroom and online learning environments. For example, similar content can be used to combat cheating, track students' learning over time, and model students' latent knowledge. These different use cases for similar content all rely on different notions of similarity, which make it difficult to determine…

The purpose of this study was to investigate not only the effectiveness of dynamic versus static visualizations on learning star motions but also the influence of students' spatial abilities with these two types of visualizations on their learning. We assigned 155 fifth-grade students to either a dynamic or a static condition. We used a science…

In teaching newcomer students, educators must envision how to provide opportunities for language use and development through age-appropriate content instruction. This article describes a design research study, in which we developed and piloted 5th grade science units and studied the participation of two newcomer students in sense-making…

This Teaching and Learning Research Initiative (TLRI) project was a 2-year exploratory study focusing on differentiating the curriculum in response to individual learner differences. The project was designed to explore learning and teaching of differentiated scientific content through observational processes and the expression of that learning…

The aim of this article is to foster dialogue between proponents of Alexander's notion of dialogic teaching and those working with educational linguistics--in particular those working with systemic functional theory. To this end, the article begins by highlighting important points of alignment between dialogic teaching and systemic theory: their…

The study found out the role that some selected science curricula of the pre-tertiary level of education in Ghana played with respect to climate change education. Content analysis was used to analyze four science curricula of the pre-tertiary levels of education in Ghana, namely, the curriculum for primary, Grades 1 to 3 (age = 6-9 years);…

In the era of mobile devices and services, researchers in the educational domain have been interested in how to support learning with mobile technology in both local and global contexts. Recent human-computer interaction (HCI) research in the educational domain has particularly focused on how to develop mobile learning services and how to evaluate…

These proceedings contain the papers of the IADIS International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2013), October 22-24, 2013, which has been organized by the International Association for Development of the Information Society (IADIS), co-organized by The University of North Texas (UNT), sponsored by the…