In mixed methods approaches, statistical models are used to identify "nested" cases for intensive, small-n investigation for a range of purposes, including notably the examination of causal mechanisms. This article shows that under a commonsense interpretation of causal effects, large-n models allow no reliable conclusions about effect…

An understanding of statistical concepts is necessary for a chemist with a complete education. Here, statistical tests were taught using the R Commander and the Factoshiny packages. These packages run on R software and have a graphical user interface (GUI), which allows students to do statistical tests quickly and easily. These packages were…

Automated scoring of student responses to open-ended questions, including short-answer questions, has great potential to scale to a large number of responses. Recent approaches for automated scoring rely on supervised learning, i.e., training classifiers or fine-tuning language models on a small number of responses with human-provided score…

Naturalistic studies show that children can create language-like communication systems in the absence of conventional language. However, experimental evidence is mixed. We address this discrepancy using an experimental paradigm that simulates naturalistic sign creation. Specifically, we tested if a sample of 6- to 12-year-old children (52 girls…

This paper presents a case study conducted by two universities seeking to explore Open Education Resources (OER) in their precalculus course. Students not only gained access to their textbook for free on the first day of class, but also Lumen OHM, an online mathematics assessment platform. The majority of students involved in the study were…

Background: The use of e-exams in higher education is increasing. However, the role of student diversity in the acceptance of e-exams is an under-researched topic. In the current study, we considered student diversity in terms of three sociodemographic characteristics (age, gender, and second language) and three dispositional student…

Background: Assessment of intelligence and executive function (EF) is common in complex neuropsychiatric practice. Although previous studies have shown that EF and intelligence are related, it is unknown whether these constructs relate to one another in a similar manner across different ability groups (mild intellectual disability, borderline…

Computer-aided assessment is an important tool that reduces the workload of teachers and increases the efficiency of their work. The multiple-choice test is considered to be one of the most common forms of computer-aided testing and its application for mid-term has indisputable advantages. For the purposes of a high-quality and responsible…

The Italian Disciplinary section of Test of Competences (TECO-D) project is an important longitudinal study used to analyze learning outcomes of ungraded students and to measure quality of the educational process. The aim of the present study was to evaluate the psychometric properties of the TECO-D in students enrolled in the Bachelor's Degree in…

This article aims to understand how new accountability instruments in the context of the French-speaking Belgian educational system are appropriated by schools. After having characterised the specific nature of those instruments in the context of a traditionally highly decentralised system involved in a significant process of centralisation, we…

Model evaluation -- the process of making inferences about the performance of predictive models -- is a critical component of predictive modelling research in learning analytics. We survey the state of the practice with respect to model evaluation in learning analytics, which overwhelmingly uses only naïve methods for model evaluation or…

Online teaching is growing in popularity. This paper presents a case study for an online business course investigating student exam scores obtained from non-randomized and randomized exams. We find that the non-randomized exam scores of the students are suspicious because there are statistically significant disparities from the randomized exam…

L2 pragmatics have explored the effects of different factors on different aspects of learners' pragmatic performance, but often not simultaneously. In addition, syntactic complexity is rarely examined in L2 pragmatics. This cross-sectional study aimed to conduct a multidimensional analysis to explore the effects of proficiency and study-abroad…

Since 2009, German universities were opened by law to freshmen who do not possess the traditional graduation certificate required for entry into University, but who are rather vocationally qualified. In this article, we track the grades of these so-called non-traditional students and compare them to those of traditional students using a…

Gender equity is increasingly seen as an indicator of development and global acceptance in networks of higher education. Despite this, gender divergence in research productivity of academics coupled with under-representation of women in science has been reported to beset female's scholarly activities. Previous studies provide differing results,…