We examined the structure of domain-specific academic science vocabulary, general academic vocabulary, and conceptual science knowledge and their impact on each other across two measurement points in a sample of 388 German third graders. Results show that the three constructs can be empirically differentiated. The high latent correlation between…

One of the main discussions in higher education is whether universities have appropriately adapted their structures and processes in response to the New Public Management (NPM) reforms and the Bologna Process. There are no profound empirical investigations on the extent to which faculties take elements of the reforms into account in terms of…

Purpose: Treating Active Citizenship as a sum of behavioral indicators requires certain prerequisites that can be difficult to meet in practice (e.g. structural validity and measurement invariance). We explore a different approach, in which we treat Active Citizenship as a categorical, rather than a linear, construct. Design: Based on longitudinal…

This paper describes the second in a series of studies exploring the acceptance of the subatomic structure of matter by 12-year-olds. The studies focus on a novel learning unit introducing an atomic model from electrons down to quarks, which is aimed to be used at an early stage in the physics curriculum. Three features are fundamental to the…

Structural priming is a useful laboratory-based technique for investigating how children respond to temporary changes in the distribution of structures in their input. In the current study we investigated whether increasing the number of object relative clauses (RCs) in German-speaking children's input changes their processing preferences for…

Teachers' content-related knowledge is a key factor influencing the learning progress of students. Different models of content-related knowledge have been proposed by educational researchers; most of them take into account three categories: content knowledge, pedagogical content knowledge, and curricular knowledge. As there is no consensus about…

We investigated the factorial structure of preservice teachers' academic self-concept with regard to three domains of professional knowledge (content knowledge [CK], pedagogical content knowledge [PCK], and pedagogical/psychological knowledge [PPK]). We also analyzed the relation between preservice teachers' academic self-concept and their…

This study examined predictors of the quality of parental homework involvement and reciprocal relations between the quality of parental homework involvement and students' reading achievement and academic functioning in a reading-intensive subject (German). Data from 2,830 students in nonacademic tracks and their parents who were surveyed in both…

Background: A considerable proportion of secondary school students gets additional support from private tutoring lessons. Empirical findings on the effectiveness of private tutoring are inconclusive. The instructional quality of the tutoring lessons might influence their effectiveness. Aims: We analysed (1) whether students privately tutored in…

Research-based learning (RBL) is an approach that aims to engage students in research activities within their study discipline. Since this method puts the focus on the learner, Web 2.0 tools are considered to provide good support in enhancing collaboration processes, which are necessary in conducting research in real-life situations. The link…

One of the most central tenets of chemistry education is developing an understanding of the processes that involve the Transformation of Matter. Current German curricula postulate content-related abilities ("Kompetenzen") that are expected to be achieved by secondary students when graduating from the lower secondary level at grade 10.…

Research in organic chemistry education has revealed that students often rely on rote memorization when learning mechanisms. Not much is known about student productive resources for causal reasoning. To investigate incipient stages of student causal reasoning about single mechanistic steps of organic reactions, we developed a theoretical framework…

Background: Beginning teachers encounter several constraints with respect to scientific inquiry. Depending on their prior beliefs, knowledge and understanding, these constraints affect their teaching of inquiry. Purpose: To investigate quantitatively the longitudinal relationship between pre-service teachers' knowledge and attitudes on scientific…

Teachers' professional knowledge is assumed to be a key variable for effective teaching. As teacher education has the goal to enhance professional knowledge of current and future teachers, this knowledge should be described and assessed. Nevertheless, only a limited number of studies quantitatively measures physics teachers' professional…

This article reports about the effort to raise awareness for writing across the curriculum (WAC) and to establish writing centers at German high schools through a pilot project, initiated by a university writing center. The project was run by graduate students from the European University Viadrina (EUV) who in this article share their experience…