Gifted underachievers perform worse in school than would be expected based on their high intelligence. Possible causes for underachievement are low motivational dispositions (need for cognition) and metacognitive competences. This study tested the interplay of these variables longitudinally with gifted and non-gifted students from Germany…

Effects of full-time ability grouping on students' academic self-concept (ASC) and mathematics achievement were investigated in the first 3 years of secondary school (four waves of measurement; students' average age at first wave: 10.5 years). Students were primarily from middle and upper class families living in southern Germany. The study sample…

The incremental validity of specific cognitive abilities beyond general intelligence has been investigated in studies using hierarchical multiple regression analyzes (HMR). In the present study, we investigated whether the incremental validity of specific cognitive abilities (i.e., verbal, figural, and numerical ability) for the explanation of…

Intelligence is a well-supported predictor of school achievement, however, it refers only to the cognitive facet of learning determinants. The aim of this article is to contrast the predictive properties of two comprehensive concepts developed within the actiotope model of giftedness (AMG) with that of intelligence. These concepts are educational…

Terman's study was the first to systematically document the lives of the intellectually gifted. This cross-sectional study replicates and extends some of Terman's findings on characteristics of the gifted in childhood, comparing largely unselected samples of gifted (n = 50) and average-ability (n = 50) adolescents matched by means of propensity…

Enrichment programs provide learning opportunities for a broader or deeper examination of curricular or extracurricular topics and are popular in gifted education. Herein, we investigated the effectiveness of a statewide extracurricular enrichment program for gifted elementary school children in Germany. The program implemented a "grass…

Using PISA 2009, an international education database, this study compares gifted and talented (GT) students in three groups with normal (non-GT) students by examining student characteristics, reading, schooling, learning methods, and use of strategies for understanding and memorizing. Results indicate that the GT and non-GT gender distributions…

Recent handbooks of giftedness or expertise propose a plethora of conceptions on the development of excellent performance but, to our knowledge, there are no comparative studies that provide empirical evidence of their validity to guide researchers and practitioners in their adoption of a particular conception. This study sought to close that gap…

This study investigates the effects of class-average ability (intelligence) and class type (gifted vs. regular) on Math academic self-concept. The sample comprised 722 fifth-grade students (376 female) in a setting of full-time ability grouping at the top track of the German secondary high school system. Students came from 34 different classes at…

In the 1940s, Lewis Terman (1954a, 1954b) studied "life success" of 730 gifted men at the midpoint of their careers and found that success is associated with stability and absence of disturbing conflicts. In this article, we use retrospective data (N = 624) from the academic Olympians in 3 countries (USA, Germany, and Finland) to study…

Tested high- and average-achieving German fifth- and seventh-grade students' metacognitive knowledge, attributional beliefs, and performance on a sort recall test. Found ability-related differences in all three areas. Gifted children tended to attribute academic success to high ability while average children attributed success to effort. (SAK)

A study of the predictive power of motivational variables for 154 gifted students in introductory physics courses at German college preparatory high schools found achievement differences were influenced by the talent variable with no significant influence for either approach or avoidance motivation. However, approach motivation positively…

A description is made of the first steps taken towards the development of a model of epistemic beliefs, which is conceptually based on the learning process. In two studies, which were conducted in the domains of mathematics and physics, a quest was made to secure the first evidence of the usefulness of the model. The most important results of the…

Provides brief history of the German Gymnasium as a traditional European secondary school system with a preparatory function for higher education. Reviews the main goals of the gymnasium. Asks what role the gymnasium plays as a learning environment for gifted students. Discusses the politico-educational consequences and demands on the gymnasium.…

This article discusses using attributional retraining techniques with gifted girls to reduce gender differences in mathematics and science performance. Following an overview of the most important retraining techniques, two studies with extremely promising results are described, the first with 42 German high school students in mathematics, and the…