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Rice, Katherine; Moriuchi, Jennifer M.; Jones, Warren; Klin, Ami – Journal of the American Academy of Child & Adolescent Psychiatry, 2012
Objective: To examine patterns of variability in social visual engagement and their relationship to standardized measures of social disability in a heterogeneous sample of school-aged children with autism spectrum disorders (ASD). Method: Eye-tracking measures of visual fixation during free-viewing of dynamic social scenes were obtained for 109…
Descriptors: Video Technology, Autism, Older Adults, Eye Movements
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Ens, S.; Olson, A. B.; Dudley, C.; Ross, N. D., III; Siddiqi, A. A.; Umoh, K. M.; Schneegurt, M. A. – Biochemistry and Molecular Biology Education, 2012
Gel electrophoresis is the single most important molecular biology technique and it is central to life sciences research, but it is often too expensive for the secondary science classroom or homeschoolers. A simple safe low-cost procedure is described here that uses household materials to construct and run DNA gel electrophoresis. Plastic…
Descriptors: Science Activities, Physical Sciences, Genetics, Cytology
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Pauli-Pott, Ursula; Dalir, Silke; Mingebach, Tanja; Roller, Alisa; Becker, Katja – Journal of Child Psychology and Psychiatry, 2013
Background: Inhibitory control (IC) has been regarded as a neuropsychological basic deficit and as an endophenotype of attention deficit/hyperactivity disorder (ADHD). Implicated here are mediation processes between etiological factors and ADHD symptoms. We thus analyze whether and to what extent executive IC and delay aversion (DA; i.e.,…
Descriptors: Attention Deficit Hyperactivity Disorder, Neuropsychology, Structured Interviews, Symptoms (Individual Disorders)
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Srougi, Melissa C.; Miller, Heather B.; Witherow, D. Scott; Carson, Susan – Biochemistry and Molecular Biology Education, 2013
Providing students with assignments that focus on critical thinking is an important part of their scientific and intellectual development. However, as class sizes increase, so does the grading burden, prohibiting many faculty from incorporating critical thinking assignments in the classroom. In an effort to continue to provide our students with…
Descriptors: Undergraduate Study, College Science, Science Instruction, Molecular Biology
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Schendel, Diana E.; Bresnahan, Michaeline; Carter, Kim W.; Francis, Richard W.; Gissler, Mika; Grønborg, Therese K.; Gross, Raz; Gunnes, Nina; Hornig, Mady; Hultman, Christina M.; Langridge, Amanda; Lauritsen, Marlene B.; Leonard, Helen; Parner, Erik T.; Reichenberg, Abraham; Sandin, Sven; Sourander, Andre; Stoltenberg, Camilla; Suominen, Auli; Surén, Pål; Susser, Ezra – Journal of Autism and Developmental Disorders, 2013
The International Collaboration for Autism Registry Epidemiology (iCARE) is the first multinational research consortium (Australia, Denmark, Finland, Israel, Norway, Sweden, USA) to promote research in autism geographical and temporal heterogeneity, phenotype, family and life course patterns, and etiology. iCARE devised solutions to challenges in…
Descriptors: Autism, Epidemiology, International Cooperation, Consortia
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Weinmann, Carina; Löb, Charlotte; Mattheiß, Tamara; Vorderer, Peter – Educational Media International, 2013
This study examined the potential of entertainment-education (E-E) for promoting engagement with a science issue. It was assumed that certain entertaining features of a media experience increase viewers' perceived knowledge about an issue. Drawing on different theoretical models of E-E and on persuasive effects of narrative media messages, three…
Descriptors: Foreign Countries, Science Instruction, Films, Knowledge Level
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Baker, Ryan S.; Hershkovitz, Arnon; Rossi, Lisa M.; Goldstein, Adam B.; Gowda, Sujith M. – Journal of the Learning Sciences, 2013
We present a new method for analyzing a student's learning over time for a specific skill: analysis of the graph of the student's moment-by-moment learning over time. Moment-by-moment learning is calculated using a data-mined model that assesses the probability that a student learned a skill or concept at a specific time during learning (Baker,…
Descriptors: Learning Processes, Intelligent Tutoring Systems, Probability, Skill Development
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Adler, Jacob J.; Judd, Mariah V.; Bringman, Lauren R.; Wells, Clark D.; Marrs, Kathleen A. – American Biology Teacher, 2013
We developed an interactive laboratory that allows students to identify and grade tissue samples from human breast biopsies, using techniques similar to those used by actual pathologists. This unique lab develops a practical and intellectual understanding of basic tissue structures that make up living systems, utilizing technology to bring…
Descriptors: Pathology, Science Instruction, Cancer, Laboratory Experiments
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Brown, Hannah M.; McAdams, Tom A.; Lester, Kathryn J.; Goodman, Robert; Clark, David M.; Eley, Thalia C. – Journal of Child Psychology and Psychiatry, 2013
Background: Twin studies in children reveal that familial aggregation of anxiety disorders is due to both genetic and environmental factors. Cognitive biases for threat information are considered a robust characteristic of childhood anxiety. However, little is known regarding the underlying aetiology of such biases and their role in anxiety…
Descriptors: Anxiety Disorders, Children, Etiology, Family Influence
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Boivin, Michel; Brendgen, Mara; Vitaro, Frank; Dionne, Ginette; Girard, Alain; Perusse, Daniel; Tremblay, Richard E. – Child Development, 2013
This study assessed the genetic and environmental contributions to peer difficulties in the early school years. Twins' peer difficulties were assessed longitudinally in kindergarten (796 twins, "M"[subscript age] = 6.1 years), Grade 1 (948 twins, "M"[subscript age] = 7.1 years), and Grade 4 (868 twins, "M"[subscript…
Descriptors: Twins, Kindergarten, Genetics, Grade 1
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Steele, Ann; Scerif, Gaia; Cornish, Kim; Karmiloff-Smith, Annette – Journal of Child Psychology and Psychiatry, 2013
Background: In typical development, early reading is underpinned by language skills, like vocabulary and phonological awareness (PA), as well as taught skills like letter knowledge. Less is understood about how early reading develops in children with neurodevelopmental disorders who display specific profiles of linguistic strengths and weaknesses,…
Descriptors: Genetic Disorders, Vocabulary Development, Receptive Language, Control Groups
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Breckenridge, Kate; Braddick, Oliver; Anker, Shirley; Woodhouse, Margaret; Atkinson, Janette – British Journal of Developmental Psychology, 2013
Attentional problems are commonly reported as a feature of the behavioural profile in both Williams syndrome (WS) and Down's syndrome (DS). Recent studies have begun to investigate these impairments empirically, acknowledging the need for an approach that considers cross-syndrome comparisons and developmental changes across the different component…
Descriptors: Down Syndrome, Congenital Impairments, Genetic Disorders, Developmental Disabilities
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Pinheiro, Ana P.; Galdo-Alvarez, Santaigo; Sampaio, Adriana; Niznikiewicz, Margaret; Goncalves, Oscar F. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
Williams syndrome (WS), a genetic neurodevelopmental disorder due to microdeletion in chromosome 7, has been described as a syndrome with an intriguing socio-cognitive phenotype. Cognitively, the relative preservation of language and face processing abilities coexists with severe deficits in visual-spatial tasks, as well as in tasks involving…
Descriptors: Sentences, Semantics, Language Processing, Spatial Ability
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Beetz, Christian; Schule, Rebecca; Deconinck, Tine; Tran-Viet, Khanh-Nhat; Zhu, Hui; Kremer, Berry P. H.; Frints, Suzanna G. M.; van Zelst-Stams, Wendy A. G.; Byrne, Paula; Otto, Susanne; Nygren, Anders O. H.; Baets, Jonathan; Smets, Katrien; Ceulemans, Berten; Dan, Bernard; Nagan, Narasimhan; Kassubek, Jan; Klimpe, Sven; Klopstock, Thomas; Stolze, Henning; Smeets, Hubert J. M.; Schrander-Stumpel, Constance T. R. M.; Hutchinson, Michael; van de Warrenburg, Bart P.; Braastad, Corey; Deufel, Thomas; Pericak-Vance, Margaret; Schols, Ludger; de Jonghe, Peter; Zuchner, Stephan – Brain, 2008
Mutations in the receptor expression enhancing protein 1 (REEP1) have recently been reported to cause autosomal dominant hereditary spastic paraplegia (HSP) type SPG31. In a large collaborative effort, we screened a sample of 535 unrelated HSP patients for "REEP1" mutations and copy number variations. We identified 13 novel and 2 known "REEP1"…
Descriptors: Neurological Impairments, Genetics, Genetic Disorders, Correlation
Immordino-Yang, Mary Helen; Darling-Hammond, Linda; Krone, Christina – Aspen Institute, 2018
This research brief explores how emotions and relationships drive learning and are a fundamental part of how our brains develop. The authors explain how emotionally safe and cognitively stimulating environments contribute to brain development; how brain development that supports learning depends on social experiences; and how sensitive periods in…
Descriptors: Brain Hemisphere Functions, Learning Processes, Socialization, Developmental Stages
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