The purpose of the present study is to analyze German teacher trainers' views on high school German textbooks through the Rasch measurement model. A survey research design was employed and study group consisted of a total of 21 teacher trainers, three from each region and selected randomly from provinces which are located in seven regions and…

Students' conceptions are a central learning condition. Until now there have only been qualitative results regarding the important geographical area of the desert, especially its location and formation. Therefore this study surveys students' conceptions (N = 585; n = 448 without pre-instruction on deserts and n = 137 with pre-instruction on…

This study aimed to investigate the relationship between explicit and implicit forms of Theory of Mind reasoning and to test the influence of experience on implicit Theory of Mind reasoning in individuals with autism spectrum disorders and in neurotypical adults. Results from two standard explicit Theory of Mind tasks are mixed: Individuals with…

Social norms are central to theoretical accounts of longitudinal person-environment transactions. On the one hand, individuals are thought to select themselves into social roles that fit their personality. On the other hand, it is assumed that individuals' personality is transformed by the socializing pressure of norm demands. These 2…

A considerable body of research has examined the association between self-presentation on social networking sites and personality in adults. Yet, there is a lack of corresponding research on adolescents as well as studies on alternative measures of personality traits of the self. The current study investigates, using a cross-sectional multi-method…

Environmental issues such as climate change are becoming ever more important in today's societies and politics. Information is spread by the media, for example, via the Internet or information brochures, employing different representational styles (e.g. sensational vs. neutral styles, emphasis of human vs. natural causes). We investigated the…

Teacher attitudes toward English language learners (ELLs) can affect what these students will learn. It has been noted that teachers with personal multicultural experiences are likelier to have a more positive attitude towards teaching ELLs (Youngs and Youngs, 2001). Thus, preparing future teachers is vital. This cannot be solely accomplished…

We explored the everyday experiences of 18- to 36-month-old toddlers at two study sites and the influence of adaptation to the host culture on the everyday experiences of children from migrant families. First- and second-generation Puerto Rican families in Connecticut, USA, first- and second-generation Turkish families in Bochum, Germany, as well…

The Programme for International Assessment of Adult Competencies (PIAAC) will establish technical standards and guidelines to ensure that the survey design and implementation processes of PIAAC yield high-quality and internationally comparable data. This document provides a revised version of the technical standards and guidelines originally…