OPINION FORMATION IN MEDIATED CONFLICTS AND CRISES: A THEORY OF COGNITIVE-AFFECTIVE MEDIA EFFECTS

This paper analyzes opinion formation in the cases of threemediated conflicts using a complex model that evaluates therespondents' value systems, the coverage of the mass media used,the recipients' familiarity with specific events occurring inthe conflicts, and their positions on the issues. The modelpredicts that the recipients' long-term value systems influencetheir positions on the issue in two ways. Firstly, value systemshave a direct impact on the short-term positions on an issue.Secondly, value systems have an indirect impact on the positionsof issues by influencing the recipients' selection of news mediaand thus the type and amount of news information they are exposedto. The type and amount of news influences how knowledgeablethey are of the events related to the conflicts. The familiaritywith these events influences their positions on the issues.Value systems, media usage, familiarity and positions on theissues were measured in a survey. A parallel content analysisexamined the coverage of the conflicts in the German mass media(press, radio, television) during the six-month time frame priorto the survey. Both data sets were merged in order to give anestimate of the information each recipient was exposed to. Theresults of multiple regression analyses support the theoreticalmodel. Furthermore, this paper discusses the relevance of themodel for the analysis of opinion formation as well as the limitationsof the model.     

Learning conceptions of young students in the final year of primary education

The purpose of this research was to describe young pupils' learning conceptions. In this study, a learning conception was defined as a cluster of interrelated beliefs about different aspects of learning. Firstly, 27 pupils, all in the final year of primary school, were interviewed to elicit learning-related issues as being relevant for six-graders. Secondly, a questionnaire, developed on the basis of the outcomes of the interviews, was used to determine the interrelatedness of pupils' beliefs about the selected aspects. The results showed the young pupils to have different beliefs about five aspects of learning: purpose of school; learning orientation; regulation; learning demands; and mental activities. In exploring group differences, three different learning conceptions could be distinguished: a restricted learning conception; a functional learning conception; and a developmental learning conception. The characteristics of these different learning conceptions may be indicative of how young pupils conceive learning-related aspects.     

A study of student perceptions of physics teacher behavior

This study investigates student perceptions of the behavior of physics teachers in relation to some other variables in the classroom situation. The research was carried out as a Dutch option of the Second International Science Study. Data were gathered in 65 classrooms of physics teachers with pupils 15 years old. Some of the teachers (21) used the new PLON curriculum and the others a traditional one. Student perceptions of teacher behavior were measured with a questionnaire based on the interpersonal theory of Leary (1957). The aspect of behavior measured is called interactional teacher behavior. We found remarkably high correlations between student perceptions of teacher behavior and affective outcomes such as appreciation of the lessons and motivation for the subject matter. Also, the correlations with cognitive outcomes measured with a standardized international test were significant. It appears that some differences exist between teacher behaviors that are favorable for high cognitive outcomes and behaviors favorable for high affective outcomes in physics lessons. Hardly any differences were found in teacher behavior between teachers using the traditional and the new physics curriculum.     

Learning qualitative and quantitative reasoning in a microworld for elastic impacts

From a psychological point of view efficient teaching by means of an intelligent tutoring system necessarily involves that the communication of knowledge is adapted to the requirements of the learner: to her cognitive abilities, her pre-instructional knowledge and her learning capabilities. To tackle these topics in a precise way, we have developed the artificial-intelligence-based microworld DiBi (disk billiard) and MULEDS, a multi-level diagnosis system. The microworld DiBi sets up a learning environment which simulates elastic impacts as a subtopic of classical mechanics. DiBi enables and supports reasoning on different levels of mental domain representation ordered along the dimension ‘qualitative/quantitative’. This way of representing the domain provides a basis for passive adaptation in an advanced way. Correspondingly, active adaptation is supported by MULEDS, wherein student modeling is realized by assessing the student’s correct and/or incorrect domain-specific knowledge at these different levels. Within this psychological perspective, the use of instructional tools, such as the microworld DiBi and the computerized diagnosis system MULEDS, aims at gradually supporting and guiding the student in the construction of more and more powerful an sound domain representations. The progression through these levels of domain representation will enable the student to solve the problems posed by the domain in a flexible way.     

Socialization and Social Judgments among Inner-City African-American Kindergartners

This study explores the relations between certain socialization experiences and social judgments among poor, inner-city African-American kindergartners. 54 mothers and their children took part in this investigation. Consistent with the domain distinction literature, children made judgments about the seriousness, rule contingency, context contingency, and punishment deserved for familiar moral and social-conventional transgressions. Mothers were queried regarding their child-rearing values and discipline practices and described their children's peer network and social experiences. Results indicated that children distinguished between moral and social-conventional issues when explaining why they were wrong and in terms of rule and home context contingency criteria, but not the other judgment criteria. Mothers placed high value on conformity and most often ignored or talked to children about their misbehavior. More frequent use of talking, less ignoring, and less denial of privileges by mothers predicted children's making the domain distinction. Discussion focuses on methodological limitations and directions for future research.