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Månsson, Johanna; Stjernqvist, Karin; Serenius, Fredrik; Ådén, Ulrika; Källén, Karin – Journal of Psychoeducational Assessment, 2019
The study aim was to explore the relationship between a developmental assessment at preschool age and an intelligence quotient (IQ) assessment at school age. One hundred sixty-two children were assessed at 2.5 years with the Bayley Scales of Infant and Toddler Development--Third Edition (Bayley-III) and then at 6.5 years with the Wechsler…
Descriptors: Child Development, Infants, Intelligence Tests, Correlation
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Jonsson, Bert; Wiklund-Hörnqvist, Carola; Stenlund, Tova; Andersson, Micael; Nyberg, Lars – Journal of Educational Psychology, 2021
The testing effect, defined as the positive effect of "retrieval practice" (i.e., self-testing) on long-term memory retention relative to other ways to support learning, is a robust empirical phenomenon. Despite substantial scientific evidence for the testing effect, less is known about its effectiveness in relation to individual…
Descriptors: Testing, Cognitive Ability, Individual Differences, Secondary School Students
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Chang, 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
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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
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Rosander, Pia; Backstrom, Martin; Stenberg, Georg – Learning and Individual Differences, 2011
The aim of the present study was to investigate the extent to which personality traits, after controlling for general intelligence, predict academic performance in different school subjects. Upper secondary school students in Sweden (N=315) completed the Wonderlic IQ test (Wonderlic, 1992) and the IPIP-NEO-PI test (Goldberg, 1999). A series of…
Descriptors: Personality Traits, Intelligence, Structural Equation Models, Academic Achievement
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Åsberg Johnels, Jakob; Kopp, Svenny; Gillberg, Christopher – Journal of Learning Disabilities, 2014
Writing difficulties are common among children with attention-deficit/hyperactivity disorder (ADHD), but the nature of these difficulties has not been well studied. Here we relate behavioral, psycholinguistic, cognitive (memory/executive), and graphomotor measures to spelling skills in school-age girls with ADHD (n = 30) and an age-matched group…
Descriptors: Spelling, Spelling Instruction, Reading Difficulties, Attention Deficit Hyperactivity Disorder
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Rigas, Georgios; Carling, Eva; Brehmer, Berndt – Intelligence, 2002
Studied the relationships between two real time dynamic decision making tasks (microworlds) and one intelligence test with 100 Swedish adults. Raven's Progressive Matrices scores were a predictor of success in the two microworlds. Discusses methodological problems with microworlds. (SLD)
Descriptors: Adults, Computer Simulation, Correlation, Decision Making