A slightly modified version of Lotka's mechanism that gives rise to sustained oscillations is shown to mimic observations of electrochemical oscillations reported during the dissolution of iron from iron electrodes in acidic media. The presentation of the modified mechanism includes only familiar chemical species and, in comparison to other…

The Cognitive Theory of Multimedia Learning (CTML) suggests humans learn through visual and auditory sensory channels. Haptics represent a third channel within CTML and a missing component for experiential learning. The objective was to measure visual and haptic behaviors during spatial tasks. The haptic abilities test (HAT) quantifies results in…

Among existing infrastructures to disseminate innovative teaching methods and to build collaborative networks, the authors situate a community of practice (CoP). They explain what a CoP is and compare it with teaching-focused economics journals and conferences, and other infrastructures such as institutional teaching centers. Since 2016, the…

A high level of teacher self-efficacy is considered to be important for a successful and healthy teaching career. This preregistered meta-analysis focuses on whether and to what degree interventions can promote teacher self-efficacy. We included 115 studies representing 11,284 pre-service and in-service teachers in our meta-analysis. Interventions…

Background: Content of physical education, such as games, fitness or dance as well as their adequate didactical (re-)presentation for learning purposes are central topics of discussion in sports pedagogy. The concrete processes that constitute the content of PE lessons in situ tend to remain unconsidered in the discussion. Thus, there is a…

This research describes the results of the implementation of the Challenge Based Learning (CBL) with the Design Thinking (DT) methodology, evaluating its stages for the co-creation of solutions to challenges in business contexts combined with an innovative institutional strategy in the higher education. This methodology, articulated with the CBL…

Research on personal epistemology reveals how people's epistemological beliefs about science intersect with their sociocultural background, cultural norms, and gender. Less is known, however, about how religious background and faith shape epistemological beliefs. The present study explores the epistemological beliefs of ultra-Orthodox (Haredi)…

We discuss how research on student difficulties was used as a guide to develop, validate, and evaluate a Quantum Interactive Learning Tutorial (QuILT) to help students learn how to determine the completely symmetric bosonic or completely antisymmetric fermionic wave function and be able to compare and contrast them from the case when the particles…

The level of arithmetic knowledge of a high school student was explored when solving additive word problems considering the semantic structure and syntactic component. The methodology was qualitative and developed in four stages: the first is the selection of the participant, the second is the design of a questionnaire with twenty additive…

Combining observational and experimental data for causal inference can improve treatment effect estimation. However, many observational data sets cannot be released due to data privacy considerations, so one researcher may not have access to both experimental and observational data. Nonetheless, a small amount of risk of disclosing sensitive…

This study makes use of a data set detailing instances of public school superintendent turnover in the commonwealth of Kentucky between 2014 and 2023. A quantitative research design was used to analyze descriptive statistics and salary changes based on a set of demographic and descriptive variables in the sample of 205 superintendent turnovers…

This study aimed to examine an assumption regarding whether generative artificial intelligence (GAI) tools can overcome the cognitive intensity that humans suffer when solving problems. We examine the performance of ChatGPT and GPT-4 on NAEP science assessments and compare their performance to students by cognitive demands of the items. Fifty-four…

This study draws on a research project where a model of fiction-based ethics education was developed and put into practice during a school year in five classes in compulsory school, two in grade 5 and three in grade 8. A test was constructed with the purpose of evaluating a multi-dimensional ethical competence. The test was given at the beginning…

ChatGPT has been demonstrated to possess significant capabilities in generating intricate human-like text, and recent studies have established that its performance in theory of mind (ToM) tasks is strikingly comparable to a nine-year-old child's. However, it remains unknown whether ChatGPT outperforms children of this age group in Chinese writing,…

In 2016 Chile initiated a policy of free tuition for students from families in the lower half of the income distribution to improve access to and completion of higher education. The empirical effectiveness of the policy has not yet been completely demonstrated. This study analysed the difference in levels of academic performance of students…