A key challenge for teachers is the evaluation of teaching and learning situations in the classroom. Video-based instruments are considered as effective tools for measuring teachers' skills for evaluating classroom situations. This article reports the development and validation of a video-based assessment tool for measuring biology teachers'…

In research on parental involvement and teacher professionalization, counseling parents on the support of their children's learning processes is considered to be an increasingly important competence area of teachers. However, to date little research has been conducted on the development of appropriate approaches to the assessment of teachers'…

This paper presents some of the overall frameworks and models for language learning that were used under Avalon (Access to Virtual and Action Learning live ONline), an EU co-funded project aimed at developing language-learning scenarios in virtual worlds. The introduction and background summarize some of the theories that constitute the starting…