Stichwort: Kompetenzentwicklung im Grundschulalter

Keyword: Development of Competencies During Elementary School. The development of scholastic competencies is a topic discussed in the cross-section between the fields of developmental psychology, education, and educational psychology. This article will attempt an overview of the development of competencies during elementary school. After a conceptual clarification of the term competency, the focus will turn to the development of scholastic competencies at elementary school level from a development psychology perspective. Following this, the developmental changes within four basic competence domains, which are central topics of current research, are described: reading, writing, mathematics, and science. Factors affecting the development of scholastic competencies are then discussed, including individual (intelligence, prior knowledge, language) as well as environmental determinants (family, quality of instruction, classroom composition). General as well as differential changes in the four domains are described and illustrated by empirical research results.     

Predicting Mathematics Achievement of Eighth Grade Students in Germany: An Application of Parts of the Model of Educational Productivity to the TIMSS Data

Parts of the model of educational productivity provided by Walberg and colleagues (e.g., Walberg, 1981) were tested on the basis of the German TIMSS data. Due to its national extensions, the German study allows longitudinal analyses. Structural equation modelling was applied to the data at student level. Findings supported cum grano salis the model of educational productivity. The most powerful predictors were cognitive variables. Nevertheless, motivational determinants, leisure activities and students’ gender were also significant predictors of achievement. Mass media as well as home background, that is, the educational level of parents, their job prestige and their number of books at home, had no direct impact on learning.     

Legislative Branch: House

Stephen Heath, QUESTIONS OF CINEMA (Bloomington: Indiana University Press, 1981—$22.50/$9.95)

Rick Altman, ed., GENRE: THE MUSICAL (London: Routledge and Regan Paul, 1981—$19.95)

A.J. Prats, THE ALTIONOMOUS IMAGE: CINEMATIC NARRATION AND HUMANISM (Lexington: The University Press of Kentucky, 1981—$14.50)

Thomas Allen Nelson, KUBRICK: INSIDE A FILM ARTIST'S MAZE (Bloomington: Indiana University Press, 1982—$37.50/$9.95)

Ingmar Bergman can be found in Paisley Livingston, INGMAR BERGMAN AND THE RITUALS OF ART (Ithaca: Cornell University Press, 1982—$19.95)

Annette Kuhn, WOMEN'S PICTURES: FEMINISM AND CINEMA (London: Routledge Et Kegan Paul, 1982—$9.95 paper)

Herbert Eagle ( ed . ) , RUSSIAN FORMALIST FILM THEORY (Av ailable from Michigan Slavic Publications, 3040 MLB, Department of Slavic Languages and Literatures, University of Michigan, Ann Arbor'48109 —no price given)

Robert Edmonds, THE SIGHTS AND SOUNDS OF CINEMA AND TELEVISION: HOW THE AESTHETIC EXPERIENCE INFLUENCES OUR FEELINGS (New York: Teachers College Press, 1982—no price given)

Gerald Mast, HOWARD HAWKS, STORYTELLER (New York: Oxford University Press, 1982—$29 95)

John R. May and Michael Bird (ed.), RELIGION IN FILM (Knoxville: University of Tennessee Press, 1982—$16.50/$7.95)     

Output-sensitive autocompletion search

We consider the following autocompletion search scenario: imagine a user of a search engine typing a query; then with every keystroke display those completions of the last query word that would lead to the best hits, and also display the best such hits. The following problem is at the core of this feature: for a fixed document collection, given a set D of documents, and an alphabetical range W of words, compute the set of all word-in-document pairs (w, d) from the collection such that w ∈ W and d ∈ D. We present a new data structure with the help of which such autocompletion queries can be processed, on the average, in time linear in the input plus output size, independent of the size of the underlying document collection. At the same time, our data structure uses no more space than an inverted index. Actual query processing times on a large test collection correlate almost perfectly with our theoretical bound.

Early life stress and behavior problems in early childhood: Investigating the contributions of child temperament and executive functions to resilience

This preregistered study examined whether child temperament and executive functions moderated the longitudinal association between early life stress (ELS) and behavior problems. In a Dutch population-based cohort (n = 2803), parents reported on multiple stressors (age 0–6 years), child temperament (age 5), and executive functions (age 4), and teachers rated child internalizing and externalizing problems (age 7). Results showed that greater ELS was related to higher levels of internalizing and externalizing problems, with betas reflecting small effects. Lower surgency buffered the positive association of ELS with externalizing problems, while better shifting capacities weakened the positive association between ELS and internalizing problems. Other child characteristics did not act as moderators. Findings underscore the importance of examining multiple protective factors simultaneously.