Interactive simulations allow students to independently explore scientific phenomena and ideally infer the underlying principles through their exploration. Effectively using such environments is challenging for many students and therefore, adaptive guidance has the potential to improve student learning. Providing effective support is, however,…

IUPAC nomenclature of lower alkanes (1C to 10C) is quite common and digestible. But students face problems remembering and predict IUPAC word-root during IUPAC nomenclature of higher alkanes (C >11). Here in this innovative article, I have tried to focus IUPAC nomenclature of higher alkanes (11C to 90C) through the prediction of IUPAC word root…

Machine learning has achieved state-of-the-art performance in many areas, including image recognition and natural language processing. However, there are still many challenges and mysteries attracting numerous researchers. This dissertation comprises a series of works concerning problems at the intersection of computer science theory, adversarial…

Educational content labeled with proper knowledge components (KCs) are particularly useful to teachers or content organizers. However, manually labeling educational content is labor intensive and error-prone. To address this challenge, prior research proposed machine learning based solutions to auto-label educational content with limited success.…

The purpose of this study was to further investigate the relationship between the instruments identified by Kose and developed by Maras et al. (2013), Astramovich (2016), and Dimmitt et al. (2007) to provide validation to the proposed taxonomy of program evaluation competencies for school counselors. Theoretically, these instruments should be…

Design science research (DSR) is one of important research paradigms in information systems (IS) that focus on addressing business problems by building and implementing design artifacts. Recently, predictive analytics has become one major stream of DSR thanks to the improvement of computational power and methods and the increase in available…

Background/Context: Social network methodology is particularly relevant to the types of social structures found in education research. The current study develops a finite mixture approach for clustering ensembles of networks (NetMix). Following a structural equation modeling framework, NetMix simultaneously estimates a measurement model comprised…

Metacognition is a core process in human learning. The problem is that learners are not often aware of their metacognition. The purpose of this study is to examine learners' metacognitive awareness in terms of their situation-specific perceptions in collaborative learning tasks. Upper elementary school students (N = 92) filled in a Metacognitive…

This study investigated the development of component awareness, semantic radical identification ability, semantic radical knowledge application, Chinese character recognition, and the relationship among these abilities in nonnative speakers. A total of 139 Vietnamese undergraduates majoring in Chinese language who were sorted according to Chinese…

School shootings are at an all-time high. That's according to the National Center for Education Statistics, which has been keeping track of the numbers for about 20 years. What are schools to do? Is there a "profile" of the typical school shooter that could help us identify those who might commit a shooting in the future? Is there some…

The aim of this research was to assess students' ability to explain scientific phenomena by means of a POE pedagogical tool. To achieve this aim, we conducted home experiments in a digital environment. In this qualitative and transversal ex-post-facto research, 775 pupils (aged 13-18 years) enrolled in compulsory secondary education from the…

In response to the demand for more STEM-certified teachers, identity has emerged as a theoretical lens for examining how candidates can be recruited into and retained in the teaching profession. This study explores the intersection between teaching identity and disciplinary identity as they relate to the development of a disciplinary teaching…

The extant literature on the use of autonomy support during caregiver-child conversations has focused primarily on conversations about fun, shared experiences, with limited consideration of unshared experiences or attention toward the role of conversation context. The present study examined how autonomy support, conversation context, and child age…

In line with the Matthew-effect in reading, reading comprehension and leisure time reading tend to be reciprocally related. Whereas prior research invested much efforts in the identification and description of variables explaining individual differences in reading comprehension, less efforts were spend on the exploration of variables important for…

Students in the UK apply to university with teacher-predicted examination grades, rather than actual results. These predictions have been shown to be inaccurate, and to favour certain groups, leading to concerns about teacher bias. We ask whether it is possible to improve on the accuracy of teachers' predictions by predicting pupil achievement…