Lynn (2010a, 2010b) argued that individuals from south Italy have a lower IQ than individuals from north Italy, and that these differences in IQ are at the basis of north-south gap in income, education, infant mortality, stature, and literacy. In the present paper, we discuss several theoretical and methodological aspects which we regard as flaws…

This paper presents a systematic review of published data on the performance of sub-Saharan Africans on Raven's Progressive Matrices. The specific goals were to estimate the average level of performance, to study the Flynn Effect in African samples, and to examine the psychometric meaning of Raven's test scores as measures of general intelligence.…

The present study explored whether first and second order cognitive holding power perceived by children in mathematical classrooms, fluid intelligence, and mathematical achievement predicted their performance on standard problems, and especially realistic problems. A sample of 119 Chinese 4-6th graders were administered the word problem test, the…

This paper reviews findings from several studies that contribute to our understanding of cross-cultural differences in academic achievement, anxiety and self-doubt. The focus is on comparisons between Confucian Asian and European regions. Recent studies indicate that high academic achievement of students from Confucian Asian countries is…

Past research has consistently shown that there is a relation between personality and academic performance, but much less work has focused on explaining this relation. The present study examined whether three aspects of homework behavior, namely homework time, procrastination, and learning strategies, mediate the relation between personality and…

The present study examines the predictive power of socialization variables for thinking styles among adults in the workplace. One hundred and seventeen managerial personnel (aged between 18 and 55 years) in England responded to the Thinking Styles Inventory-Revised based on Sternberg's theory of mental self-government and to questions concerning…

Native-born Estonian men (N = 1495), 18-23 years old, participated in a study on relationships between the level of education and noncognitive characteristics of mind (so-called Characteristic Adaptations: attitudes, values, self-concept, etc.). In addition to Characteristic Adaptations, the model included parents' level of education, personality…

This paper reports findings with regard to learning conceptions and approaches to learning of Flemish and Chinese students. The Conceptions of Learning Inventory (COLI) and the Approaches and Study Skills Inventory for Students (ASSIST) were administered to first-year university students from China (N = 362) and Flanders (N = 360). The 3-factor…

This paper evaluates the effectiveness of concept maps as a teaching and learning tool in university level Principles of Microeconomics courses in Australia and USA. Concept mapping was incorporated in the teaching material in both courses at different countries and, at the end of the semester, the students completed a survey regarding the use,…

This study examined test-related experiences of enjoyment, anger, anxiety, and boredom in a sample of 2059 German school students (50% female) from grade 6, and how they relate to students' abstract reasoning ability (ARA). Emotions were assessed immediately before, during, and after a mathematics achievement test. Analysis of variance showed that…

Recently, more students have entered Dutch higher education. This is a consequence of the possibility to offer students to enter higher education, with a certificate from senior secondary education (SSVE). In earlier days most students in higher education had passed senior general secondary education (SGSE), or even pre-university education. It is…