The effectiveness of an adaptive digital educational game for the training of early numerical abilities in terms of cognitive,noncognitive and efficiency outcomes

Adaptive educational games provide new opportunities to train early numerical skills. However, empirical evidence for the effectiveness of adaptive educational games is scarce. This study investigated the effectiveness of an adaptive game compared to a nonadaptive game in terms of cognitive, noncognitive and efficiency outcomes. In total, 84 children were randomly assigned to a condition in which children trained early numerical skills with an adaptive version of the Number Sense Game (NSG), or to a condition in which they trained with a nonadaptive version. Early numeracy was evaluated before the training, immediately after the training and 3 weeks after the training. Math anxiety (MA) was assessed before and 3 weeks after the training. The time children practiced with the NSG was used to assess efficiency. Results revealed that children in both conditions improved on early numerical ability, with sustained effects 3 weeks after the training. In both conditions, children’s MA scores were lower after the training. Children in the adaptive condition learned more efficiently compared to the nonadaptive condition, and the interaction between prior knowledge and condition has shown that children with low prior knowledge benefited more from a nonadaptive training while children with high prior knowledge benefited more from an adaptive training in terms of learning efficiency. These results confirm that adaptive educational games can offer solace in terms of the need for differentiation.     

The bright and dark side of writing motivation: Effects of explicit instruction and peer assistance

The authors investigated the impact of explicit instruction and peer-assisted writing on students' writing motivation and self-efficacy for writing. Eleven teachers and their 206 fifth- and sixth-grade students participated in a 2 (explicit instruction vs. writing opportunities without explicit instruction) × 2 (peer-assisted writing vs. writing individually) experimental intervention study with a pretest-posttest design. The four experimental conditions were compared with a business-as-usual (BAU) condition. The five-week interventions were implemented in authentic classes by regular class teachers, who received a prior professional development training. Multilevel analyses showed that students who wrote with a peer were more autonomously motivated at posttest than BAU students. Additionally, BAU students and students receiving explicit instruction were more controlled motivated than students who were offered ample writing opportunities while practicing individually. Theoretical and educational implications are discussed in view of realizing a bright pathway towards autonomous writing motivation.     

Developing Well-informed,Critically Thinking,and Active Citizens Through the Connection of Modeling & Simulation and Social Studies Education

While the importance of Science, Technology, Engineering, and Mathematics (STEM) education to address complex world problems, such as global warming, disease, and an increasingly interdependent world economy has led to many educational reform efforts in recent years, other content areas, such as social studies, have unnecessarily become marginalized. As STEM is not a standalone subject area, it serves as a tool to facilitate the learning of a variety of topics and is best served when integrated into all content areas, establishing a collaborative, rather than competitive, culture of content throughout the academic environment. To date, though, this integrated culture has not been realized.     

Learning for a Sustainable Environment: professional development and teacher education in environmental education in the Asia‐Pacific region

The close link between environmental education and development education advocated by major international reports of the last decade is operant in the UNESCO Asia‐Pacific region. A regional collaborative effort sponsored by the Asia‐Pacific Centre of Educational Innovation for Development (ACEID), UNESCO and Griffith University is creating an action research network to support teacher education in environmental education. The process is informed by Paul Hart's and Ian Robottom's argument that constructivist epistemology is consistent with an ecological world view and, therefore, provides an appropriate grounding for professional development in environmental education. Teacher educators from some 20 countries in the region are sharing in the writing of workshop modules for pre‐ and in‐service teachers; these are then critiqued and adapted in accordance with the needs of other countries. A culture of action research is being created by encouraging those involved to write case studies of their design, critique, adaptation and use of the materials as part of their professional development     

Teachers' approaches towards word problem solving: Elaborating or restricting the problem context

This contribution reports about a seven-month long video-based study in two regular Flemish sixth-grade mathematics classrooms. The focus is on teachers' approaches towards problem solving. In our analysis we distinguished between a paradigmatic-oriented (focus on the mathematical structure) and a narrative-oriented (focus on the contextual aspects of a problem) perspective on the problem-solving process. The findings have highlighted that the word problem-solving lessons were more dominated by a paradigmatic than a narrative approach and that interventions in which the relation between the mathematics structure and the realistic constraints of the problem context is addressed, were rare.     

A new method for the measurement and analysis of biomechanical energy delivered by kicking

An accurate measurement of force and biomechanical energy that people can impart through kicking is useful for kick-related sports training. Existing methods are indirect measurements or focus on force and not on the total energy of the kick. A kick test rig was designed, constructed and instrumented to measure the force and displacement of a vertical target subjected to kicking. The kick energy was calculated from the recorded force and displacement histories. The methodology for measurement of kick force and energy was validated by an open stance front kick test by 52 volunteers. The results showed that 67% of the participants could achieve an average energy above 100 J. An increasing trend of kick energy with increasing body weight of participant was observed. The participant’s gender had a strong influence on the kick energy, while training in martial arts does not appear to be a significant parameter. A probability analysis showed that one in one hundred adults will be able to kick with energies exceeding 215 J.