The current study investigated how perceived popularity and collaboration quality were associated with knowledge gain of adolescents during a collaborative learning task. Participants included 264 children ages 10-12 years (52.3% boys), who collaborated 3 times in same-sex dyads on a computer assignment. Results indicated that the knowledge of the…

The aim of this study was to examine the contribution of transcription skills, oral language skills, and executive functions to growth in narrative writing between fourth and sixth grade. While text length and story content of narratives did not increase with age, syntactic complexity of narratives showed a clear developmental progression. Results…

The purpose of the present study was to examine the effects of a program that offered sustained strategic reading instruction on reading abilities of third and fourth graders. The study was conducted among 1,469 children from 40 schools in the Netherlands. Schools were randomly assigned to either the experimental or control group. Multilevel…

Evaluated an experimental program in which students were taught to design models as a tool in the learning of percentages and compared results with outcomes from a control group in which teachers directly provided models. Results for 121 fifth graders in The Netherlands show significantly better performance in experimental condition than in the…

Investigated cognition in children with high, moderate, and low test anxiety under naturalistic test-taking conditions. Children with high test anxiety not only reported more negative self-evaluations and more off-task thoughts but also more on-task and coping thoughts. No "task-facilitating" role for these on-task and coping cognitions…

Focused on two fifth graders in the Netherlands and studied two approaches to working with models in primary mathematics education: providing models versus designing models in coconstruction. Findings suggest that understanding may be improved by models students made themselves, and that students of this age are able to design models working…

This study of 570 children (age 9) in the Netherlands found that the presence and severity of minor neurological dysfunction was significantly related to poor performance on standardized reading, spelling, and arithmetic tests and to a lesser extent was related to ratings of distractible behavior. (Author/JDD)

On basis of psychological and educational tests, 10 education students, 10 school psychologists, and 10 directors of special schools diagnosed learning problems in 4 children and gave prognoses for students' development over following 6 months in cognitive and social-emotional domain. On average, prognoses appeared very inaccurate when compared to…

The causal network model of P. Van den Broeck and T. Trabasso (1986) was used to analyze the inferencing processes induced from verbal protocols from reading and thinking-aloud tasks. Results from 66 Dutch 10- and 11-year olds show no correlation between reading and think-aloud performance and comprehensive scores of a closed comprehension test.…

Studied the teaching and learning of fractions in two matched groups of 10 9-10-year-olds in the Netherlands. In the experimental group, fractions were introduced using the bar and number line as mental models, while the control group used fair sharing and the circle model. The experimental group showed more proficiency in fractions after 1 year.…

In a large-scale field experiment aimed at improving spelling instruction in Dutch schools, the effectiveness of a newly developed algorithmic teaching method was compared with the conventionally and commonly used analogy approach. The analogy group showed comparatively little progress in learning results. (Seventy-five test items are appended).…

Mobilizing relevant preexisting knowledge significantly facilitated retention of information inconsistent with prior knowledge but did not affect retention of congruous information. A topically organized passage was not better remembered than a topically disorganized one. (Author/PN)

The study examined methods of mathematical problem solving with 34 gifted and 34 average Dutch 10 year olds. Typical questioning protocols are diagrammed and results tabulated. Preliminary findings suggest the potential value of explicit teaching of advanced mathematical problem-solving skills to pupils of average ability. (DB)

This article summarizes a research project on values development in Dutch students, grades four through eight. The research investigated: (1) the relationship between teacher and pupil verbal behavior during values development lessons; (2) what verbal behavior is important to pupil outcomes; and (3) the effects of values development lessons on…

By means of educational and psychological tests, 10 reading specialists thought aloud about a simulated case of reading and spelling disability in fourth-grade boy. Protocols were transcribed and scored. Despite choosing from common information sources, experts differed substantially in diagnoses and recommendations. Found no indications for…