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1. Effects of Different Opponent Types on Motivation and Exercise Intensity in a Competitive Arm Exercise Game

   https://doi.org/10.1089/g4h.2019.0028  

   Goršič, Maja; Hlucny, Steven D.; Novak, Domen (February 2020, Games for Health Journal)

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2. OpenDSA/Mastery Grids Exercise Interchange

   Manzoor, Hamza; Akhuseyinoglu, Kamil; Shaffer, Clifford; Brusilovsky, Peter (February 2019, Fourth SPLICE Workshop "CS Education Infrastructure for All II: Enabling the Change" at ACM SIGCSE 2019)

   OpenDSA is an e-Textbook project developed at Virginia Tech, which provides materials to support courses in a wide variety of Computer Science-related topics. OpenDSA primarily contains Java exercises. ACOS server which is a smart learning content server developed as a joint project of Aalto University and the University of Pittsburgh. It enhances the reusability of online learning activities by decoupling the content and the existing interoperability protocols including LTI. ACOS is capable of serving multiple smart contents including Python animations and exercises. In this project, we present steps toward integrating smart content served through ACOS into OpenDSA. Similarly, CodeWorkout is an open source system which helps students to practice small programming problems. Mastery Grids is also open source progress visualization environment which has open (social) learner model features designed at the University of Pittsburgh. In this project, we extended contents served by Mastery Grids by integrating CodeWorkout exercises and visualize student progress in an Open Learner Model. All of this has been possible because all of these tools support LTI, reiterating the importance of why the utilization of standards while developing applications is important. 

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3. POGIL exercise exploring molecular biology

   Flowers, L (June 2025, International Journal of Science and Research Archive)

   The active learning student-centered teaching approach process-oriented guided inquiry learning (POGIL) is a stimulating peer-based pedagogical method gaining momentum based on reported students’ outcomes that align with STEM undergraduate goals and objectives and job market competencies. Specific advanced topics in biology are intractable to many undergraduate students and require innovative, collaborative methods to produce desired learning outcomes. Chemistry instructors originally designed POGIL, and while biology-based POGILs are present in the literature, there is a limited amount of POGILs available in molecular biology. Thus, the current article illustrates a POGIL exercise that explores the central dogma, a fundamental principle in molecular biology. The central dogma of molecular biology provides a framework for gene expression processes and describes the flow of genetic information in living organisms. The central dogma describes how DNA nucleotides are transcribed into RNA nucleotides and translated into proteins. This seminal concept of molecular biology is critical to student understanding in introductory and advanced biological sciences courses. The POGIL exercise is organized based on the learning cycle model associated with inquiry-focused teaching techniques. The learning cycle model promotes gradual concept comprehension and real-world utilization. An increase in molecular biology POGIL exercises is required to improve student understanding and course grades in molecular biology or related disciplines. Examining the efficacy of using the current molecular biology POGIL exercise is necessary from the perspectives of undergraduate students and biology faculty to fortify POGIL usage at colleges and universities. 

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4. Commensurability engineering is first and foremost a theoretical exercise

   https://doi.org/10.1017/S0140525X23002224  

   Vandekerckhove, Joachim (February 2024, Behavioral and Brain Sciences)

   I provide a personal perspective on metastudies and emphasize lesser-known benefits. I stress the need for integrative theories to establish commensurability between experiments. I argue that mathematical social scientists should be engaged to develop integrative theories, and that likelihood functions provide a common mathematical framework across experiments. The development of quantitative theories promotes commensurability engineering on a larger scale. 

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5. An exercise in homological mirror symmetry

   Tevelev, Jenia (May 2025, Mathematisches Forschungsinstitut Oberwolfach)