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Direct linkChang, Lei; Lu, Hui Jing; Lansford, Jennifer E.; Skinner, Ann T.; Bornstein, Marc H.; Steinberg, Laurence; Dodge, Kenneth A.; Chen, Bin Bin; Tian, Qian; Bacchini, Dario; Deater-Deckard, Kirby; Pastorelli, Concetta; Alampay, Liane Peña; Sorbring, Emma; Al-Hassan, Suha M.; Oburu, Paul; Malone, Patrick S.; Di Giunta, Laura; Tirado, Liliana Maria Uribe; Tapanya, Sombat – Developmental Psychology, 2019
Safety is essential for life. To survive, humans and other animals have developed sets of psychological and physiological adaptations known as life history (LH) tradeoff strategies in response to various safety constraints. Evolutionarily selected LH strategies in turn regulate development and behavior to optimize survival under prevailing safety…
Descriptors: Safety, Physiology, Psychological Patterns, Longitudinal Studies
Helles, Adam; Gillberg, I. Carina; Gillberg, Christopher; Billstedt, Eva – Autism: The International Journal of Research and Practice, 2017
This study examined objective quality of life (work, academic success, living situation, relationships, support system) and subjective quality of life (Sense of Coherence and Short-Form Health Survey-36) in an adult sample of males (n = 50, mean age: 30 years) with Asperger syndrome diagnosed in childhood and followed prospectively over two…
Descriptors: Asperger Syndrome, Males, Quality of Life, Clinical Diagnosis
Thorsen, Cecilia – Scandinavian Journal of Educational Research, 2014
Irrespective of the grading system, grades are the most valid instrument for predicting educational success. Previous studies have shown that criterion-referenced compulsory school grades are multidimensional, reflecting subject-specific dimensions and a common grade dimension, both of which contribute to the predictive validity of grades. This…
Descriptors: Compulsory Education, Secondary School Students, Grades (Scholastic), Structural Equation Models
Peer reviewedMagnusson, D.; Backteman, G. – Applied Psychological Measurement, 1979
A longitudinal study of approximately 1,000 students aged 10-16 showed high stability of intelligence and creativity. Stability coefficients for intelligence were higher than those for creativity. Results supported the construct validity of creativity. (MH)
Descriptors: Creativity, Creativity Tests, Elementary Secondary Education, Foreign Countries
Peer reviewedEmanuelsson, Ingemar; Svensson, Allan – Scandinavian Journal of Educational Research, 1986
Changes in intelligence among Swedish 13-year-olds during a 20-year period was studied. Results show: (1) the average of spatial and reasoning intelligence has risen; (2) verbal intelligence increased during the 1960s, but declined thereafter; and (3) by the 1980s girls surpassed in verbal ability and equalled in spatial ability. (Author/LMO)
Descriptors: Analysis of Variance, Educational Trends, Foreign Countries, Grade 6
Peer reviewedFischbein, Siv – Intelligence, 1980
Swedish longitudinal studies of twins support Scarr-Salapatek's explanation of nature-nurture influences on intelligence. This model predicts more genetic variance in test results for advantaged than disadvantaged groups. Jensen's work, however, suggests equal amounts of variance among different social classes. (Author/CP)
Descriptors: Cognitive Ability, Disadvantaged Youth, Elementary Education, Environmental Influences
Peer reviewedEmanuelsson, Ingemar; And Others – Scandinavian Journal of Educational Research, 1993
Changes in verbal, spatial, and reasoning intelligence among Swedish 13-year olds were studied from 1960 to 1990. Rising verbal scores until 1980 have been followed by a decline to essentially the 1960 level. Spatial and reasoning results have risen continuously. Gender and social class differences are discussed. (SLD)
Descriptors: Adolescents, Change, Comparative Analysis, Educational Trends
