The ability of analysing and designing an algorithm is quite essential for computer science education. The students in the Analysis and Design of Algorithms (ADA) course are expected to be able to solve problems by choosing one of the proper design methods and to analyse the algorithm's performance in terms of various aspects. Instead of using…

This article addresses major lacunae in higher education from the standpoint of Anthropocenic survival. "Wicked problems" transcend national, cultural and disciplinary boundaries. Eco-survival, international migration, destabilized global markets, shifts in the balance of strategic power, population pressures, cultural imperialism,…

Mathematical models that are constructed through modeling activities should be appropriate for the situation at hand. In this study, we seek to monitor the modeling routes of different learners as well as their modeling sub-competencies in order to learn how these are related to the semiotic characteristics of the resulting mathematical models.…

This study examined the effects of presession attention on the acquisition of tacts (Experiment 1) and intraverbals (Experiment 2) in children diagnosed with autism. Each participant experienced 3 conditions. In the first 2 conditions, participants experienced a 15-min interval of either presession attention (PA) or no presession attention (NPA)…

Studies on the productive failure (PF) approach have demonstrated that attempting to solve a problem prepares students more effectively for later instruction compared to observing failed problem-solving attempts prior to instruction. However, the examples of failure used in these studies did not display the problem-solving-and-failing…

Much of the education research on implicit differentiation and related rates treats the topic of differentiating equations as an unproblematic application of the chain rule. This paper instead problematizes the legitimacy of this procedure. It develops a conceptual analysis aimed at exploring how a student might come to understand when and why one…

While research that is embedded in schools is reported widely in education and psychological research literature, studies that focus on how researchers might navigate school-based gatekeepers is minimal. This study addresses this gap. The research presented in this paper reports on the recruitment process that was employed in a study that involved…

A well known physics problem is to calculate the friction forces required to support a ladder against a wall. A more tractable problem is to calculate the friction forces needed to support an inclined beam on a ball or a cylinder. In the latter case there are three rather than two points of sliding support. Measurements and calculations are…

Recently, Lima lamented on the 'time-consuming and tiresome' pedagogical nature of repeated integration by parts, throwing down the challenge of providing a pencil-and-paper solution to a related problem in a few seconds. Lima put forth a simple formula as an alternative. In this work, I offer a response to Lima's challenge and his formula.…

In many discussions of the ways in which abstraction is applied in computer science (CS), researchers and advocates of CS education argue that CS students should be taught to consciously and explicitly move among levels of abstraction (Armoni "Journal of Computers in Mathematics and Science Teaching," 32(3), 265-284, 2013; Kramer…

The education field, these authors assert, often alternatively ignores, belittles, or "weaponizes" scientific findings and evidence relevant to education. They show examples of how education does a worse job than other fields at either rushing to apply approaches without enough evidence of effectiveness or…

In collaborative problem solving, children produce and evaluate arguments for proposals. We investigated whether 3- and 5-year-olds (N = 192) can produce and evaluate arguments against those arguments (i.e., counter-arguments). In Study 1, each child within a peer dyad was privately given a reason to prefer one over another solution to a task. One…

Classroom teachers are responsible for providing high-quality instruction to multiple students simultaneously. When students engage in problem behaviors, instructional quality and instructional time may be negatively impacted. A multiple schedule of reinforcement is a behavioral intervention strategy that allows teachers to signal to students…

Promoting mathematical creativity is an important aim of mathematics education, which may be promoted by engaging students with open-ended tasks. Most studies of students' creativity have investigated the creativity of students working individually. This study concerns the mathematical creativity of students working as individuals as compared with…

Contract cheating happens when students commission someone else to do assessed work for them. While it is already illegal in 18 jurisdictions, others are considering making the provision of contract cheating services illegal. To date, legal approaches to addressing contract cheating have faced little scrutiny in the peer reviewed literature. This…