An English teacher uses Skype to connect his high school students in an Indian village with international teachers to help them interact and converse with them in English. Each international teacher interacts with the students in English once for 40 minutes. The teacher does that daily, and each day an international guest teacher is from a…

Virtual reality environments are becoming increasingly popular as educational tools, but it remains unclear when these environments enhance learning or when they are a distraction from the learning process. We compared two different methods for teaching ecological concepts about the rocky intertidal zone by comparing an experimental (virtual)…

Deep learning of science involves integration of existing knowledge and normative science concepts. Past research demonstrates that combining physical and virtual labs sequentially or side by side can take advantage of the unique affordances each provides for helping students learn science concepts. However, providing simultaneously connected…

In this article, high school librarian Beth Ebenstein Mulch describes how she used iPads to introduce students at T. C. Williams High School (Alexandria, Virginia) to the school library. Her goal was for the library to come to life in front of new students and for them to learn from peers about all the great resources and services their library…

"Virtual Clinical Trials" simulations were designed to highlight neuroscience research and reinforce experimental design through the recreation of published clinical trials. This paper reports the effectiveness of "Virtual Clinical Trials" simulations in improving knowledge of concepts related to the experimental design process…

During this collective case study, I explored the use of augmented reality books on an iPad 2 with students diagnosed with disabilities. Students in this study attended a high school life skills class in a rural school district during the fall 2013 semester. Four students participated in this study, two males and two females. Specifically, the…

This article draws on a one-semester study to investigate the effect of videos and 3D animations on students' conceptual understandings about basic computer units. A quasi-experimental design was carried out in two classrooms; videos and 3D animations were used in classroom activities in one group and those were used for homework in the other…

This edited book documents practices of learning-oriented language assessment through practitioner research and research syntheses. Learning-oriented language assessment refers to language assessment strategies that capitalise on learner differences and their relationships with the learning environments. In other words, learners are placed at the…

To successfully integrate simulation and computational methods into K-12 STEM education, learning environments should be designed to help educators maintain balance between (a) addressing curricular content and practices and (b) attending to student knowledge and interests. We describe DeltaTick, a graphical simulation construction interface for…

This paper presents a case study of students (age 14-15) as they attempt to make sense of distribution, adopting a range of causal meanings for the variation observed in the animated computer display and in the graphs generated by a "BasketBall" simulation. The student activity is analysed through dimensions of complex causality. The…

The use of external representations has the potential to facilitate inquiry learning, especially hypothesis generation and reasoning, which typically present difficulties for students. This study describes a novel three-dimensional cognitive mapping (3DCM) approach that supports inquiry learning by allowing learners to combine the information on a…

Technology is changing the way students interact with knowledge, and open-ended activities are one of the main types of tasks that students engage with in technology-rich environments. However, the amount of guidance needed to promote learning in these environments remains unknown. We explore this issue by focusing on the effects of step-by-step…

Augmented Reality is poised to profoundly transform Education as we know it. The capacity to overlay rich media onto the real world for viewing through web-enabled devices such as phones and tablet devices means that information can be made available to students at the exact time and place of need. This has the potential to reduce cognitive…

In this paper, we investigate an approach to supporting students' learning in science through a combination of physical experimentation and virtual modeling. We present a study that utilizes a scientific inquiry framework, which we call "bifocal modeling," to link student-designed experiments and computer models in real time. In this…

Understanding key concepts in molecular biology requires reasoning about molecular processes that are not directly observable and, as such, presents a challenge to students and teachers. We ask whether novel interactive physical models and activities can help students understand key processes in viral replication. Our 3D tangible models are…