The course design "Training OC" for training the application of basic concepts consists of four topics: formula language, structure-property relations, reaction mechanisms, and complex tasks that the students should solve with the conceptual knowledge they acquired in the first three topics. A main goal of the course was to enable the…

This dissertation takes up the topic of simulations in social studies education. Though simulations are taken up widely by social studies educators, and though they are described as best practice in social studies standards documents and teacher evaluation rubrics, the term lacks specificity. Additionally, design, research, and implementation…

This study evaluated use of the Caught Being Good Game (CBGG) across two adolescent student populations, maintaining a focus on the provision of feedback during the game. The CBGG, a variation of the group contingency intervention the Good Behavior Game (GBG), is a classroom management intervention that involves the provision of points to teams of…

Three generations of developmental epidemiologically based randomized field trials of the Good Behavior Game (GBG) have been delivered to Baltimore elementary schools. With the collaboration of family and community partners, all three trials were directed at decreasing proximal targets of aggressive behavior and improving learning in first-grade…

Teaching and learning fraction concepts continues to be increasingly challenging, especially for elementary and middle school mathematics teachers and students in intervention settings. It is critical for educators to implement instruction that proactively considers engagement, access, and conceptual growth for all students. Dream 2B, a web-based…

Due to the COVID pandemic, the introductory course on organic chemistry was developed and conducted as an online course. To ensure methodical variety in this course, educational games and quizzes have been developed, used, and evaluated. The attendance of the course, and therefore also the use of the quizzes and games, was voluntary. The quizzes'…

Contribution: A new operational definition of series connections is given based on elements belonging to the same two meshes, which is properly dual to the usual definition of parallel elements being connected to the same two nodes. Furthermore, computer-based exercises have been developed and tested to teach students about such connections in…

In the current debate, there is no consensus on the relationship between knowledge and values in students' reasoning and argumentation in socio-scientific and sustainability issues, i.e. if these should be addressed as separate entities or rather treated as a whole. In this study, we address this question empirically, with students engaging in two…

Online educational games have been widely used to support students' mathematics learning. However, their effects largely depend on student-related factors, the most prominent being their behavioral characteristics as they play the games. In this study, we applied a set of learning analytics methods (k-means clustering, data visualization) to…

Online educational games have been widely used to support students' mathematics learning. However, their effects largely depend on student-related factors, the most prominent being their behavioral characteristics as they play the games. In this study, we applied a set of learning analytics methods ("k"-means clustering, data…

Learning and teaching second language skills requires many different techniques and approaches. In the modern world, students have many opportunities to learn many different languages with the help of technology and with the help of many different modern and traditional approaches. Embodied cognition approach plays a great role in second language…

Educational video games can engage students in authentic STEM practices, which often involve visual representations. Specifically, because most interactions within video games are mediated through visual representations, video games provide opportunities for students to experience disciplinary practices with visuals. However, prior research has…

The COVID-19 pandemic has shifted physical classroom attendance to virtual classes, leading to a more isolated learning process. Even though quarantine has impacted the well-being of all populations, some of them suffered more than others. For instance, teenagers and young adults are at the peak of building their social network and could not…

Within the last decade, different educational data mining techniques, particularly quantitative methods such as clustering, and regression analysis are widely used to analyze the data from educational games. In this research, we implemented a quantitative data mining technique (clustering) to further investigate students' feedback. Students played…

Reading is a fundamental academic skill and influences numerous outcomes throughout lifespan. Unfortunately, many German students struggle with basic reading. Specifically, students with Learning Disabilities (LD) and Emotional Behavioural Disorders (EBD) encounter major hurdles. Consequently, insufficient reading achievement and concomitant…