@article{GoetheEsserGendtetal.2012, author = {Goethe, Katrin and Esser, G{\"u}nter and Gendt, Anja and Kliegl, Reinhold}, title = {Working memory in children tracing age differences and special educational needs to parameters of a formal model}, series = {Developmental psychology}, volume = {48}, journal = {Developmental psychology}, number = {2}, publisher = {American Psychological Association}, address = {Washington}, issn = {0012-1649}, doi = {10.1037/a0025660}, pages = {459 -- 476}, year = {2012}, abstract = {Parameters of a formal working-memory model were estimated for verbal and spatial memory updating of children. The model proposes interference though feature overwriting and through confusion of whole elements as the primary cause of working-memory capacity limits. We tested 2 age groups each containing 1 group of normal intelligence and I deficit group. For young children the deficit was developmental dyslexia; for older children it was a general learning difficulty. The interference model predicts less interference through overwriting but more through confusion of whole elements for the dyslexic children than for their age-matched controls. Older children exhibited less interference through confusion of whole elements and a higher processing rate than young children, but general learning difficulty was associated with slower processing than in the age-matched control group. Furthermore, the difference between verbal and spatial updating mapped onto several meaningful dissociations of model parameters.}, language = {en} } @article{LauchtBlomeyerBuchmannetal.2012, author = {Laucht, Manfred and Blomeyer, Dorothea and Buchmann, Arlette F. and Treutlein, Jens and Schmidt, Martin H. and Esser, G{\"u}nter and Jennen-Steinmetz, Christine and Rietschel, Marcella and Zimmermann, Ulrich S. and Banaschewski, Tobias}, title = {Catechol-O-methyltransferase Val158Met genotype, parenting practices and adolescent alcohol use: testing the differential susceptibility hypothesis}, series = {The journal of child psychology and psychiatry}, volume = {53}, journal = {The journal of child psychology and psychiatry}, number = {4}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0021-9630}, doi = {10.1111/j.1469-7610.2011.02408.x}, pages = {351 -- 359}, year = {2012}, abstract = {Background: Recently, first evidence has been reported for a geneparenting interaction (G x E) with regard to adolescent alcohol use. The present investigation set out to extend this research using the catechol-O-methyltransferase (COMT) Val158Met polymorphism as a genetic susceptibility factor. Moreover, the current study examined whether a potential G x E would be consistent with one of two models of geneenvironment interplay (genetic vulnerability vs. differential susceptibility). Methods: Data were collected as part of an ongoing epidemiological cohort study following the outcome of early risk factors from birth into adulthood. Two hundred and eighty-five participants (130 males, 155 females) were genotyped for the COMT Val(158) Met polymorphism and were administered an alcohol interview, providing measures of current frequency and amount of drinking at ages 15 and 19 years. Information on three dimensions of perceived parenting behavior was obtained from the 15-year-olds. Results: Adolescents homozygous for the Met allele showed higher drinking activity at age 19 years when their parents had engaged in less supervision or were less involved, while their drinking activity was reduced under conditions of favorable parenting. No such relationship was found in individuals carrying the Val allele. Conclusions: The present findings correspond with the pattern of results predicted by the differential susceptibility hypothesis, suggesting that environmental variation would have a greater impact in individuals carrying a genetic susceptibility such that, in this group, exposure to negative environmental conditions would result in more adverse outcomes and the experience of favorable conditions would lead to more positive outcomes.}, language = {en} } @article{HohmannBuchmannWittetal.2012, author = {Hohmann, S. and Buchmann, Arlette F. and Witt, S. H. and Rietschel, M. and Jennen-Steinmetz, Christine and Schmidt, M. H. and Esser, G{\"u}nter and Banaschewski, Tobias and Laucht, Manfred}, title = {Increasing association between a neuropeptide Y promoter polymorphism and body mass index during the course of development}, series = {Pediatric obesity}, volume = {7}, journal = {Pediatric obesity}, number = {6}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {2047-6310}, doi = {10.1111/j.2047-6310.2012.00069.x}, pages = {453 -- 460}, year = {2012}, abstract = {Objective: To investigate the association of the neuropeptide Y (NPY) promoter polymorphism rs16147 with body mass index (BMI) during the course of development from infancy to adulthood. Design: Longitudinal, prospective study of a German community sample. Subjects: n = 306 young adults (139 males, 167 females). Measurements: Participants' body weight and height were assessed at the ages of 3 months and 2, 4.5, 8, 11, 15 and 19 years. NPY rs16147 was genotyped. Results: Controlling for a number of possible confounders, homozygote carriers of the rs16147 C allele exhibited significantly lower BMI scores when compared with individuals carrying the T allele. In addition, a significant genotype by age interaction emerged, indicating that the genotype effect increased during the course of development. Conclusions: This is the first longitudinal study to report an association between rs16147 and BMI during childhood and adolescence. The finding that this effect increased during the course of development may either be due to age-dependent alterations in gene expression or to maturation processes within the weight regulation circuits of the central nervous system.}, language = {en} } @book{EsserWyschkon2012, author = {Esser, G{\"u}nter and Wyschkon, Anne}, title = {Basisdiagnostik umschriebener Entwicklungsst{\"o}rungen im Vorschulalter : (BUEVA) Version II}, publisher = {Beltz}, address = {G{\"o}ttingen}, pages = {100 S.}, year = {2012}, language = {de} } @article{KucianKohnHannulaSormunenetal.2012, author = {Kucian, Karin and Kohn, Juliane and Hannula-Sormunen, Minna M. and Richtmann, Verena and Grond, Ursin and K{\"a}ser, Tanja and Esser, G{\"u}nter and von Aster, Michael G.}, title = {Kinder mit Dyskalkulie fokussieren spontan weniger auf Anzahligkeit}, year = {2012}, language = {de} } @book{IhleGroenWalteretal.2012, author = {Ihle, Wolfgang and Groen, Gunter and Walter, Daniel and Esser, G{\"u}nter and Petermann, Franz}, title = {Depression}, series = {Leitfaden Kinder- und Jugendpsychotherapie}, volume = {16}, journal = {Leitfaden Kinder- und Jugendpsychotherapie}, publisher = {Hogrefe}, address = {G{\"o}ttingen}, isbn = {978-3-8017-2381-1}, pages = {IX, 162 S.}, year = {2012}, language = {de} } @article{DaigMahlbergStethinetal.2012, author = {Daig, Isolde and Mahlberg, Richard and Stethin, Julia and Shroeder, Franziska and Wrase, Jana and Knoll, Nina and Bschor, Tom and Esser, G{\"u}nter and Heinz, Andreas and Kienast, Thorsten}, title = {Decreased verbal learning but not recognition performance in alcohol-dependent individuals during early abstinence}, year = {2012}, language = {en} } @misc{LauchtBlomeyerBuchmannetal.2012, author = {Laucht, Manfred and Blomeyer, Dorothea and Buchmann, Arlette F. and Treutlein, Jens and Shmidt, Martin H. and Esser, G{\"u}nter and Jennen-Steinmetz, Christine and Rietschel, Marcella and Zimmermann, Ulrich S. and Banaschewski, Tobias}, title = {Catechol-O-methyltransferase Val158Met genotype, parenting practices and adolescent alcohol use: testing the differential susceptibility hypothesis}, year = {2012}, language = {en} } @article{LauchtTreutleinBlomeyeretal.2012, author = {Laucht, Manfred and Treutlein, Jens and Blomeyer, Dorothea and Buchmann, Arlette F. and Schmidt, Martin and Esser, G{\"u}nter and Jennen-Steinmetz, Christine and Reitschelb, Marcel and Banaschewski, Tobias}, title = {Interactive effects of corticotropin-releasing hormone receptor 1 gene and childhood adversity on depressive symptoms in young adults: Findings from a longitudinal study}, year = {2012}, language = {en} } @article{GoetheEsserGendtetal.2012, author = {G{\"o}the, Katrin and Esser, G{\"u}nter and Gendt, Anja and Kliegl, Reinhold}, title = {Working memory in children : tracing age differences and special educational needs to parameters of a formal model}, year = {2012}, abstract = {Parameters of a formal working-memory model were estimated for verbal and spatial memory updating of children. The model proposes interference though feature overwriting and through confusion of whole elements as the primary cause of working-memory capacity limits. We tested 2 age groups each containing 1 group of normal intelligence and 1 deficit group. For young children the deficit was developmental dyslexia; for older children it was a general learning difficulty. The interference model predicts less interference through overwriting but more through confusion of whole elements for the dyslexic children than for their age-matched controls. Older children exhibited less interference through confusion of whole elements and a higher processing rate than young children, but general learning difficulty was associated with slower processing than in the age-matched control group. Furthermore, the difference between verbal and spatial updating mapped onto several meaningful dissociations of model parameters.}, language = {en} }