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Strategies for resolving interpersonal conflicts in adolescence : a german-Indonesia comparsion
(1999)
Measuring sexual aggression : the reliability of the Sexual Experiences Survey in a German sample
(1999)
Concluding observations
(1999)
The impact of social structure on development : an analysis of individual differences in cognition
(2000)
The fast and the slow of skilled bimanual rhythm production : parallel versus integrated timing
(2000)
The psycho-social development of both preterm and term children (n=347) whose mothers reported tocolytic treatment was assessed at the ages of 2, 4.5, 8 years. Term children exposed to tocolysis showed a higher rate of psychiatric disorders as well as poorer cognitive and motor performance than controls. In the preterm children no adverse impact of tocolysis could be found. The results are discussed concerning possible ways in which tocolytic treatment may influence child development. Restrictions because of the preliminary character of this study and the need of further prospective studies to clarify the developmental impact of tocolysis are also considered.
Ageing and executive control
(2001)
Dissociating retention and access in working memory : an age-comparative study of mental arithmetic
(2001)
Implicit power motivation predicts testosterone changes after winning or losing a domiance contest
(2001)
The ralationship between early mother-infant interaction at 3 mo old, biological and psychosocial risks, and later social withdrawal was examined using a hierarchical logistics regression approach. A group of childeren (N=20; aged 4.5-8 yrs old) who were stabily socially withdrawn and a control group of healthy children (N=143) were formed. Variables were entered into the regression models in the follwing order: At first, biological and psychosocial risks and sex, followed by mother and child variables separately, while in a final regression model all of the variables were entered at once. The results show that child behaviors (smilling and gazing) as well as maternal behaviors (facial and motor responsiveness) significantly predict social withdrawal in middle childhood. Among the risks only biolgical risks significantly contribute to later child outcome. These results suggest that a dysfunctional interaction pattern between mother and infant may be a precursor of childhood social withdrawal.
A dynamical model of saccade generation in reading based on spatially distributed lexical processing
(2002)
EEG coherence analysis for examining an automatizational deficit in dyslexia - a pilot study Objectives: Do dyslexic children exhibit a general automatizational deficit as well as a phonological deficit? Methods: In 1,6 children aged 9-11 years the reaction time, the number of mistakes and EEG (19 scalp electrodes) were measured in three experiments (verbal and nonverbal). The EEG data was baseline-corrected and after a fast fourier transformation, analyzed with the coherence tool of the Brainvision(C) Software. Results: The dyslexic group made more mistakes than the control group on all tasks but their reaction times were significantly longer only on the verbal tasks. There were no coherence differences on the nonverbal task. On the language-dependent tasks the dyslexics showed higher total-frontal and lower left-frontal coherences only in the theta-frequency range, while in the alpha and beta frequency ranges coherences did not differ. Conclusions: A language-dependent cognitive automatizational deficit in the dyslexic group is assumed that is depicted by the higher synchronization of total-frontal coherences (involvement of the central executive) and is based on the less established functional coupling of cortical subsystems for language processing
We question the assumption of serial attention shifts and the assumption that saccade programs are initiated or canceled only after stage one of word identification. Evidence: (1) Fixation durations prior to skipped words are not consistently higher compared to those prior to non-skipped words. (2) Attentional modulation of microsaccade rate might occur after early visual processing. Saccades are probably triggered by attentional selection
Computational models such as E-Z Reader and SWIFT are ideal theoretical tools to test quantitatively our current understanding of eye-movement control in reading. Here we present a mathematical analysis of word skipping in the E-Z Reader model by semianalytic methods, to highlight the differences in current modeling approaches. In E-Z Reader, the word identification system must outperform the oculomotor system to induce word skipping. In SWIFT, there is competition among words to be selected as a saccade target. We conclude that it is the question of competitors in the "game" of word skipping that must be solved in eye movement research
SWIFT explorations
(2003)
An educational program for parents of asthmatic preschool children: Short and medium-Term Effects.
(2003)
Our aim was to assess the psychosocial well-being of asthmatic children and adolescents, the influencing factors, and to determine the effect of inpatient rehabilitation on their quality of life; 226 asthmatic children and adolescents participated in the inpatient rehabilitation (IG). The comparison group (CG) included 92 asthmatic children and adolescents receiving standard medical treatments. Patients were aged between 8 and 16 years and were predominantly male. The health-related quality of life was measured with the German version of the "Paediatric Asthma Quality of Life Questionnaire." Interviews were carried out for IG 2 weeks before the commencement of their inpatient stay and 1 year after their stay ended. The same time schedule was carried out for CG. All patients reported a mild to moderate impairment of their quality of life. Girls described a slightly lower quality of life than boys. With increasing asthma severity, quality of life decreased. Inpatients described a lower quality of life than CG at enrollment. Inpatient rehabilitation resulted in a greater improvement of quality of life over time for IG than for CG. Gender and severity status had no effect on this time course. The only modestly affected quality of life may reflect the good adaptation to the disease and medical treatment. Children and adolescents in the IG recorded improvements in their quality of life. Differences in quality of life based on gender and disease severity were not shown to influence the improvements. In summary, inpatient rehabilitation results in an improvement of health-related quality of life. Further research concerning the psychosocial situation of children and adolescents in this setting is needed
Background Bringing up children with atopic dermatitis (AD) is widely perceived as being stressful because parenting demands considerable time and energy. There have been only a few studies to assess the extent of problems experienced by the parents. Objective To assess the psychosocial well-being of parents caring for a young child with AD and to examine the relationship between parental quality of life and disease-related and sociodemographic variables. Methods One hundred and eighty-seven parents of young children with AD attending an inpatient rehabilitation clinic participated in the study. At admission, parents completed a set of questionnaires (assessing health-related quality of life, coping with the disease, family functioning). Dermatologists assessed disease severity using the severity scoring of AD index (SCORAD). Results In general, parents cope well with their situation. Compared with normal values, high rates of psychological distress were observed in a subsample of parents of children with AD. Parents of children with a higher severity of disease reported a significantly higher impact on family functioning, a greater financial burden and a higher level of disease management. Parental disease management could be predicted by the familial situation, their personal well-being and the severity of disease of their child. Differences attributed to their child's gender or age were not observed. Conclusions Childhood AD has a profound impact on the emotional and social well-being of many of the parents. The results underline the importance of psychological treatment approaches designed to increase parental well-being and ability to cope with stress and social strain
To explore the sexual scripts of adolescents, 131 10th and 11th graders generated descriptions of three scripts for sexual interactions: (1) the prototypical script for the first consensual sexual intercourse with a new partner attributed to adolescents in general; (2) the script for the first consensual sexual intercourse with a new partner endorsed by themselves individually; (3) the script for a nonconsensual sexual intercourse. Normative acceptance of risk elements of sexual interactions and acceptance of physical force to obtain sexual intercourse with a non-consenting partner were also measured. The results showed that the individual and general scripts for consensual sexual interactions reflected traditional gender roles. The script for the nonconsensual intercourse was based on the <<real rape>> stereotype. Compared to the general scripts for the age group as a whole, individual scripts were more conservative, containing fewer risk elements. Normative acceptance of risk elements predicted the extent to which risk elements were part of the general and individual scripts. In addition, acceptance of physical force predicted the risk elements of the individual scripts
Antiepileptic drugs are suspected of being weakly teratogenic in humans. In a prospective longitudinal study, we assessed growth parameters of children from birth to adolescence who had been prenatally exposed to various antiepileptic drugs and compared them to non-exposed control children matched for parental body length, social status, and maternal nicotine consumption during pregnancy as well as for parity. While no differences in mean head circumferences could be ascertained in the group of exposed children at 1, 6, and 14 years, differences were measured in body length at I year. The differences were more pronounced for both measurements when therapy forms and types of drugs were considered: polytherapy and phenobarbitone therapy (which was usually part of polytherapy) of the mother appeared to have an influence on the children's growth. Children exposed to polytherapy and phenobarbitone (as single drug or as part of polytherapy) had smaller head circumferences and were shorter. We assume an influence of polytherapy and phenobarbitone therapy taken by the epileptic woman during pregnancy on the growth of the child into adolescence
Bimanual parity judgments about numerically small (large) digits are faster with the left (right) hand, even though parity is unrelated to numerical magnitude per se (the SNARC effect; Dehaene, Bossini, & Giraux, 1993). According to one model, this effect reflects a space-related representation of numerical magnitudes (mental number line) with a genuine left-to-right orientation. Alternatively, it may simply reflect an overlearned motor association between numbers and manual responses-as, for example, on typewriters or computer keyboards-in which case it should be weaker or absent with effectors whose horizontal response component is less systematically associated with individual numbers. Two experiments involving comparisons of saccadic and manual parity judgment tasks clearly support the first view; they also establish a vertical SNARC effect, suggesting that our magnitude representation resembles a number map, rather than a number line
We report two experiments testing a central prediction of the probabilistic account of reasoning provided by Oaksford and Chater (2001): Acceptance of standard conditional inferences, card choices in the Wason selection task, and quantifiers chosen for conclusions from syllogisms should vary as a function of the frequency of the concepts involved. Frequency was manipulated by a probability-learning phase preceding the reasoning tasks to simulate natural sampling. The effects predicted by Oaksford and Chater (2001) were not obtained with any of the three paradigms
The authors tested the hypothesis that with adequate practice, people can execute 2 cognitive operations in working memory simultaneously. In Experiment 1, 6 students practiced updating 2 items in working memory through 2 sequences of operations (1 numerical, 1 spatial). In different blocks, imperative stimuli for the 2 sequences of operations were presented either simultaneously or sequentially. Initially, most participants experienced substantial dual-task costs. After 24 sessions of practice, operation latencies for simultaneous presentation were equal to the maximum of times for the 2 operations in the sequential condition, suggesting perfect timesharing. Experiment 2 showed that a reduction of dual-task costs requires practice on the combination of the 2 updating tasks, not just practice on each individual task. Hence, the reduction of dual-task costs cannot be explained by shortening or automatization of individual operations
The relationship was examined between exposure to and preference for violent electronic games and aggressive norms as well as hostile attributional style. Following a pilot study to sample widely used electronic games varying in violent content, 231 eighth-grade adolescents in Germany reported their use of and attraction to violent electronic games. They also completed measures of hostile attributional style and endorsement of aggressive norms. There were significant gender differences in usage and attraction to violent electronic games, with boys scoring higher than girls. Significant relationships were found between attraction to violent electronic games and the acceptance of norms condoning physical aggression. Violent electronic games were linked indirectly to hostile attributional style through aggressive norms. The findings are discussed with respect to North American research on the aggression-enhancing effect of violent electronic games. (C) 2003 The Association for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved
An outline of evidence-based guidelines for the assessment and treatment of depressive disorders in childhood and adolescence is presented. Depressive disorders in children and adolescents are marked by core symptoms similar to those seen in adults, although symptom expression varies greatly with developmental stage. These disorders are common, especially in adolescence, chronic, and recurrent, and are associated with comorbid conditions such as anxiety disorders, conduct disorders, and substance use disorders. Effective treatment approaches for the prevention of depressive disorders and the acute treatment of mild and moderate depressive disorders are available. The psychotherapeutic interventions of choice are currently cognitive behavioral therapy (CBT) and interpersonal therapy (IPT). The antidepressants of choice are currently selective serotonin reuptake inhibitors (SSRI). Especially on relapse prevention and the evaluation of the combination of psychotherapy with antidepressant medication further studies are necessary