The study examines language dimensions of mathematical word problems and the classification of mathematical word problems according to these dimensions with unsupervised machine learning (ML) techniques. Previous research suggests that the language dimensions are important for mathematical word problems because it has an influence on the…

To solve mathematical modelling problems, students must translate real-world situations, which are typically presented in text form, into mathematical models. To complete the translation process, the problem-solver must first understand the real-world situation. Therefore, reading comprehension can be considered an essential part of solving…

Researchers are combining self-reports from mobile surveys with passive data collection using sensors and apps on smartphones increasingly more often. While smartphones are commonly used in some groups of individuals, smartphone penetration is significantly lower in other groups. In addition, different operating systems (OSs) limit how mobile data…

Attitudes have gained much attention for supporting the successful implementation of inclusive education. There is evidence that students' attitudes towards joint lessons with students with special educational needs (SEN) affect peer relations in classrooms. But much less is currently known about the relationships between teachers' and students'…

Considering that externalising behaviour problems are one of the most prominent psychopathologies, it is important to investigate the interplay of individual and environmental factors that are associated with such behaviours. Although previous literature revealed associations between parenting dimensions, callous-unemotional traits, and…

This study aimed to investigate the relationship between cultural components and municipal solid waste (MSW) disposal individual practices in the context of Brazilian and German university students. To achieve this goal, we chose to conduct qualitative research with ethnographic inspiration, exploratory and descriptive nature. For one year, the…

The aim of the current study was to investigate the relationship between adolescents' social support, their internalising and externalising behaviour problems, and their alcohol consumption. Adolescents attending Grade 7-10 (N = 329), answered questionnaires regarding their perceived social support (from parents, teachers, classmates, and…

Speech and language abilities are of great importance for later participation in economical and social life. In Lower Saxony/Germany, severely speech-/language (SL) impaired children may obtain special treatment during preschool in a so-called "Sprachheilkindergarten" (STK), a kindergarten focusing on early SL therapy. Purpose: This work…

The aim of the current study was to investigate whether the association between parental attachment and externalizing behavior is parallelly mediated by dysfunctional emotion regulation and callous-unemotional traits. The community sample included 296 adolescents (M[subscript age]?=?14.90, SD[subscript age]?=?1.31), who completed the Inventory of…

Based on the temporal framework of transition experiences, this study tested time-graded patterns of family resource effects on children's and early adolescents' psychological adjustment during a time of multiple transitions. Using data of a longitudinal study including 2,020 German children covering the age span between 8 and 12 (n[subscript…

In the last decades, many research projects have indicated that, especially for children with mathematical difficulties, procedural training programs seem to be very helpful in promoting learning of multiplicative routines such as the times table. However, there is less knowledge about whether and how a conceptual understanding of multiplication…

The School Refusal Assessment Scale-Revised (SRAS-R) is a widely used measure of the functional conditions leading to school absenteeism. In the present study, we developed a German version of the SRAS-R and investigated its psychometric properties in a clinical sample (N = 62) of referred school absentees aged 11 to 17 years. Results of an…

The COVID-19 pandemic has significantly affected the education system worldwide, which was forced to respond with a sudden shift to distance learning. While successful distance teaching requires careful thinking, planning, and the development of technological and human resources, there was no time for preparation in the current situation. Various…

This meta-analytic study compared the effect of peer-led learning versus non peer-led learning on students' cognitive achievement in post-secondary education. Twenty-eight studies published in English from six countries between 1993 and 2017 were identified and used in the analysis. Result of the analysis on the random-effect model showed a…

The 2I/E model is an extension of Marsh's (1986) classical internal/external frame of reference (I/E) model. Whereas the classical I/E model describes the formation of academic self-concept by the joint operation of social (external) and dimensional (internal) comparisons, the 2I/E model integrates temporal comparisons as an additional internal…