The Role of the Unconscious in Thinking and Problem Solving

Among the questions being asked during the recent flurry of activity in the experimental study of the unconscious is whether the unconscious simply carries on routine operations or performs ‘smart’ operations as well. This paper takes the position that the unconscious is very smart indeed and that it is not simply that well‐learned routines are stored there, but also that creative reorganisations that reduce the information processing load are produced there. These creative reorganisations include the instantiation of new relationships which are the basis of new insights. The performances of child prodigies and idiots savants illustrate these processes and, in addition, provide evidence for individual differences in innate propensities and skills. The implications of this view for education are briefly discussed.     

Pädagogisch-psychologisches Wissen von Lehrkräften aus Schule und Erwachsenenbildung: Entwicklung und Erprobung eines Testinstruments

Teachers’ pedagogical/psychological knowledge (PPK) is an important aspect of teacher competence. All conceptualisations developed so far assume that PPK is general and not specific for subjects or educational contexts. The authors take up this assumption and examine empirically whether PPK of school teachers and adult education teachers is general, i.?e. generic for subjects and educational contexts. Based on a conceptualisation validated through an expert survey (N = 44) the development of a digital test instrument with text- and videobased items is described. The article reports on the results of the structure, reliability, and DIF analyses of two PPK-facets on a total of N = 212 school and adult education teachers; analyses showed that both facets can be measured reliably with only small DIF-effects. The results point to the fact that – largely in line with the results of a literature content analysis and the expert survey – PPK is general over educational contexts. Finally, results are discussed with regard to the potentials of videobased instruments to measure teachers’ professional competence.     

Implicit Gender Stereotypes and Essentialist Beliefs Predict Preservice Teachers’ Tracking Recommendations

This study investigated the extent to which differences in implicit and explicit math–language gender stereotypes, and essentialist beliefs among preservice teachers affect tracking recommendations for math/science- versus language-oriented secondary schools. Consistent with expectations, the results suggest that student's gender influences preservice teachers’ school career recommendations: Boys are more likely to be recommended for a math/science-oriented secondary school, whereas girls are more likely recommended for a language-oriented school. Both implicit math–language gender stereotypes and beliefs in genetic determinism (reflecting essentialist beliefs) predicted the stereotypicality of school career recommendations, whereas explicit measures did not. The results suggest that more closely investigating factors contributing to stereotypical behavior in teachers might help to minimize biased actions and decisions in the educational context.     

Some effects of parent involvement in schools

This study examines the interrelationships among components of parent involvement at schools and investigates their effects on school outcomes. The study used data collected during an evaluation of California's Early Childhood Education Program. Varinbles included socioeconomic status, the frequency of school-parent communications, parent awareness of school events, amount of parent involvement at the school, parent influence in school decision making, the nature of parent-teacher relationships, parent satisfaction with the school, and student achievement in reading and mathematics. The results indicated that there are positive effects associated with parent involvement at schools, and the interrelationships between the endogenous variables suggested ways in which such benefits may be maximized.     

Young children's ability to infer spatial relationships: evidence from a large, familiar environment

Young (mean age = 3-9) and old (mean age = 5-0) nursery school children were tested on their ability to infer spatial relationships in a large, familiar environment. Each child in the younger group was matched to a child of the same sex in the older group who had been attending the nursery school for the same number of months. Subjects were taken to 3 different locations in their nursery school and were asked to point to 5 targets on the school grounds. Older children were more accurate than younger children on nursery school targets, but children's spatial representations were relatively nonintegrated at both age levels. Consistent sex differences in favor of males were discussed in the context of a new framework that could potentially explain the appearance of sex differences on spatial tasks conducted in large-scale environments. It was concluded that very young children have difficulty inferring spatial relationships, even in a large, familiar environment. This difficulty seems to be due to a relative lack of symbolic capacity.     

Reflecting on Scientific Thinking: Children's Understanding of the Hypothesis-Evidence Relation

3 experiments were carried out to examine children's understanding of the role of covariation evidence in hypothesis formation. Previous research suggested that it is not until 8 to 11 years of age that children begin to understand how a given pattern of covariation supports a particular hypothesis about which factor is causally responsible for an observed effect. Experiments 1 to 3 employed a different (fake evidence) technique than previous research and showed that by 6 years of age most children understand how evidence would lead a story character to form a different hypothesis than the subject's own. Experiment 3 showed that most 6- and young 7-year-olds understand how a character's future actions (e.g., choice of an object) and predictions of future outcomes depend on the hypothesis he or she holds.     

Training Theory of Mind and Executive Control: A Tool for Improving School Achievement?

ABSTRACT— In the preschool years, there are marked improvements in theory of mind (ToM) and executive functions. And, children's competence in these two core cognitive domains is associated with their academic achievement. Therefore, training ToM and executive control could be a valuable tool for improving children's success in school. This article reviews several successful training studies in preschool children showing that these two school-related competencies can be trained. We also discuss methodological factors that may be important for the effectiveness of training programs. Finally, the review outlines implications of brain research for such training interventions.