The most influential books on geometry are those of Euclid called "Elements". In our century, in addition to classical learning, various interactive software are used in teaching geometry. Among them, we can mention GeoGebra. GeoGebra is an interactive math measurement program that consists of teaching and learning from elementary to…

Researchers have found that computer modeling fosters the learning of causal mechanisms in systems, an important crosscutting concept in science that many novice learners find challenging. Despite the research that highlights the role of teacher's instructional practices in enacting computer tools, few studies have considered teachers' use of…

This research was aimed to test the effectiveness of cmaterials in improving the learning of the students. The development method used in this research is the ADDIE (Analysis, Design, Development or Production, Implementation or Delivery, and Evaluation) model. The subjects in this developmental research are the lecturers of the educational…

In the teaching and learning of physics, simulations have many applications. Simulations can help to illuminate concepts (such as the motion of electrons in electric or magnetic fields) that cannot usually be seen with the unaided eye, or to slow down things that happen over short time periods or at high speeds. They can also be used to help…

The COVID-19 outbreak has heightened several challenges in higher education. In this paper, we focus on the use of technology, teaching methodologies and literacy skills. The challenges relating to the use of technology in higher education include the digital divide created by unequal access to the internet in many countries. In terms of teaching…

In this paper we introduce an approach to cybersecurity education and helping students develop professional understanding in the form of a Playable Case Study (PCS), a form of educational simulation that draws on affordances of the broader educational simulation genre, case study instruction, and educational Alternate Reality Games (or ARGs). A…

This paper presents research into closed orbits parallel to quadrilaterals inscribed in various geometric shapes that can be represented by mathematical functions: straight lines, circles, ellipses, parabolas, and hyperbolas. Mathematical proofs have been given for the existence of an infinite number of parallel orbits for each of these shapes.…

When technologies like GeoGebra are implemented in mathematics lessons, the focus should be on learners and their learning processes rather than on technologies. Student-centeredness is a core characteristic of flipped classroom approaches. Recent further developments of flipped classroom approaches aim to foster learning through inquiry in…

Many introductory astronomy courses include concepts related to basic stellar properties. In general, these are concepts that originate from the human perception of starlight. This observational aspect is not easy to incorporate in the classroom. We explore if these concepts could be developed using the built-in data in a planetarium software.…

In the present times, digital transformation has gained momentum. Contemporary higher education institutions have been embracing new technologies and transforming their practices, business models and process. Digital transformation in the higher education institutions is about the development of new more advanced and effective methods and…

This article covers how a computer algebra system (CAS) "wxMaxima" can be explored for teaching single-variable and multivariable calculus to Korean digital natives. We present several examples where "wxMaxima" can handle calculus problems easily, not straightforwardly but still successfully with some human intervention, and…

This dissertation is about designing learning environments that foreground students' epistemic agency as they "do science" in a science classroom. I build on the prior work that combines two important strands in learning sciences - agent-based modeling of complex systems and constructionism to design learning environments. I call such…

A high number of cyber breaches in organizations occur as a result of email phishing attempts. Research has shown that cyber education has a positive impact in user awareness of attack methods resulting in the reduction of compromises from email phishing attempts. However, in some instances, cyber education does not have a positive impact on the…

This dissertation examines how analog and digital history games complicate and challenge the dominant discourse of teaching American History through Texas state high school-focused texts and these texts complicity in suppressing non-normative histories. These histories are formed at the intersection of political, social, and cultural power…

As Computer Science course enrollments have increased over recent years, instructors have turned to automated grading systems to help relieve the burden of processing student assignments. However, the available autograding solutions have generally lacked support for traditionally difficult-to-grade advanced topics courses. In this thesis, I…