Individualization,the new political spectrum and the functions of adult education

The ambivalences of individualization have triggered a new discourse on social policy. The central themes in this discourse are the promotion of social integration and participation. This new political discourse has thwarted the old left‐right continuum and given rise to a new political spectrum. On one side of this new political spectrum are political perspectives that emphasize integration, solidarity, community. The authors call these collectivistic perspectives. On the other side of the spectrum are perspectives that interpret individualization as the triumph of freedom of choice for individuals. The authors call these the individualistic perspectives. They then describe the spectrum between collectivism and individualism in detail and link each perspective to programmes in adult education typical of such a perspective. In conclusion, the authors summarize their own position in respect of the mission of adult education.     

Teachers’ practical knowledge about classroom management in multicultural classrooms

Creating a positive working atmosphere in the classroom is the first concern of many student and beginning teachers in secondary education. Teaching in multicultural classrooms provides additional challenges for these teachers. This study identified shared practical knowledge about classroom management strategies of teachers who were successful in creating a positive working atmosphere in their multicultural classrooms. Twelve teachers were selected who were regarded as successful classroom managers in Dutch multicultural classes by their principals and students. Video-stimulated interviews were used to elicit data about the practical knowledge of these teachers. The teachers were aware of the importance of providing clear rules and correcting student behaviour whenever necessary, but they also wanted to reduce potential negative influences of corrections on the classroom atmosphere. They aimed at developing positive teacher–student relationships and adjusted their teaching methods anticipating students' responses. Most teachers seemed reluctant to refer to the cultural and ethnic background of their students.     

Assessors’ perceptions of their judgement processes: Successful strategies and threats underlying valid assessment of student teachers

As current procedures for teacher assessment are often based on non-standardized, qualitative information derived from multiple sources, the overall validity of the assessment depends heavily on the judgement processes of the assessors. Because it is of great importance for assessors to be aware of their own judgement processes and of the possible threats to validity in these processes, investigating assessors’ perceptions is of vital significance. In the present study, the perceptions of 22 assessors who judged a student teacher pair-wise using a specific assessment procedure were explored using semi-structured interviews. A qualitative analysis of the individual assessors’ perceptions with regard to the essential judgement processes of consideration of evidence and combination of evidence to attain an overall judgement resulted in an overview of successful strategies and threats underlying a valid assessment process. General implications for ensuring the validity of the assessment process and the preparation of assessors are discussed.     

Promoting versatility in mentor teachers’ use of supervisory skills

Mentor teachers need a versatile supervisory skills repertoire. Besides taking the prevalent role of daily advisor and instructor, mentor teachers should also be able to stimulate reflection in student teachers. Video recordings of 60 mentoring dialogues were analysed, both before and after a mentor teacher training aimed at developing the encourager role. Mentor teachers’ repertoires of supervisory skills were found to consist of an average of seven supervisory skills. After training, a shift was observed in the frequencies and duration with which supervisory skills were used. Although considerable inter-individual variability existed between mentor teachers, training positively affected the use of supervisory skills for stimulating reflection in student teachers.     

Evaluating assessment quality in competence-based education: A qualitative comparison of two frameworks

Because learning and instruction are increasingly competence-based, the call for assessment methods to adequately determine competence is growing. Using just one single assessment method is not sufficient to determine competence acquisition. This article argues for Competence Assessment Programmes (CAPs), consisting of a combination of different assessment methods, including both traditional and new forms of assessment. To develop and evaluate CAPs, criteria to determine their quality are needed. Just as CAPs are combinations of traditional and new forms of assessment, criteria used to evaluate CAP quality should be derived from both psychometrics and edumetrics. A framework of 10 quality criteria for CAPs is presented, which is then compared to Messick's framework of construct validity. Results show that the 10-criterion framework partly overlaps with Messick's, but adds some important new criteria, which get a more prominent place in quality control issues in competence-based education.     

The LAAS: A Computerized Scoring System for Small- and Large-Scale Developmental Assessments

The evaluation of developmental interventions has been hampered by a lack of practical, reliable, and objective developmental assessment systems. This article describes the construction of a domain-general computerized developmental assessment system for texts: the Lexical Abstraction Assessment System (LAAS). The LAAS provides assessments of the order of hierarchical complexity of oral and written texts, employing scoring rules developed with predictive discriminant analysis. The LAAS is made possible by a feature of conceptual structure we call hierarchical order of abstraction, which produces systematic quantifiable changes in lexical composition with development. The LAAS produces scores that agree with human ratings of hierarchical complexity more than 80% of the time within one-third of a complexity order across 6 complexity orders (18 levels), spanning the portion of the lifespan from about 4 years of age through adulthood. This corresponds to a Kendall's tau of .93.     

Teacher competencies as a basis for teacher education – Views of Serbian teachers and teacher educators

Around the world reforms in teacher education have been oriented towards making the preparation of teachers more functional for development of competencies they need in practice. At the same time, much criticism has been voiced about such reforms jeopardising the fundamental humanist traditions in teaching, based on beliefs about non-instrumental values of education. In this study we examine teachers' perceptions of importance of competencies and explore their implications for teacher education. The study has been designed to ensure that voices of teachers and teacher educators are heard in identification of areas of expertise that make up a competent teacher. We conducted a principal component analysis of the response of 370 teachers and teacher educators in Serbia to a questionnaire about the importance of a number of aspects of teacher competence. We identified four components underling teachers' perceptions of competencies relating to 1) values and child-rearing; 2) understanding of the education system and contribution to its development; 3) subject knowledge, pedagogy and curriculum; and 4) self-evaluation and professional development. Teachers perceived all but the second area of competence as very important, with the fourth scale perceived as of the highest importance. Implications of each area of competence for teacher education are discussed and conclusions are drawn for the development of teacher education curricula.     

Die Multimediaf?higkeit von mehrf?dig superskalaren Prozessoren am Beispiel der MPEG-2-Decodierung

Zusammenfassung. In der vorliegenden Arbeit wird ein mehrf?dig superskalarer Prozessor im Hinblick auf Multimediaverarbeitung entworfen und mit einem Multimediaprogramm als Last getestet. Neu ist hierbei die Kombination von Multimediabefehlen mit der mehrf?digen Prozessortechnik und deren Evaluierung mit einer realistischen Last aus dem Multimediabereich. Diese Last besteht aus einem handoptimierten MPEG-2-Video-Decodierungsalgorithmus, der nicht nur intensiv Multimediabefehle, sondern durch kooperative Mehrf?digkeit auch grobk?rnige Parallelit?t nutzt. Verschiedene Konfigurationen des vorgeschlagenen Prozessors werden untersucht, um potentielle Flaschenh?lse zu identifizieren und soweit m?glich zu eliminieren. Es zeigt sich, dass ein mehrf?dig superskalarer Prozessor mit Multimediaerweiterungen in der Lage ist, einen um einen Faktor drei h?heren IPC-Wert (Instructions per Cycle) zu erreichen als ein gleichwertiger Superskalarprozessor, der nur einen Kontrollfaden gleichzeitig ausführt. Eingegangen am 4. April 2000 / Angenommen am 26. Juli 2000