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151.
发展性阅读障碍语音缺陷的脑科学研究及对阅读教学的启示 总被引:2,自引:0,他引:2
阅读障碍语音缺陷是阅读障碍的关键原因之一。脑科学研究发现,拼音文字系统中阅读障碍者在语音加工的神经机制上存在缺陷,相关脑区包括颞—顶—枕联合区和额下回;而汉语阅读障碍者语音加工时,激活的脑区和拼音文字系统阅读障碍者激活的脑区不同,涉及左额中回和右脑一些皮层。基于此,提出了相应的阅读教学建议。 相似文献
152.
Marni E. Axelrad Beth H. Garland Kelly Brey Love 《Journal of clinical psychology in medical settings》2009,16(3):263-269
Parent reported behavioral difficulties in young children are relatively common. Without adequate intervention, some children
will later present with more severe problem behaviors. Parent management training is one of the best methods of treatment
for behavior problems; however, existing treatments can be lengthy and difficult to conduct outside of a research setting.
The Brief Behavioral Intervention was designed as a briefer version of a manualized parent management training treatment package.
Thirty-one parents of children aged 2–6.5 presenting with behavior problems were included in this initial study of treatment
effectiveness. Based on parent and teacher report, treatment was effective in a mean of 7.2 sessions. 相似文献
153.
Lahey BB Van Hulle CA Rathouz PJ Rodgers JL D'Onofrio BM Waldman ID 《Journal of abnormal child psychology》2009,37(1):45-58
Inattentive–hyperactive and oppositional behavior have been hypothesized to be developmental precursors to conduct problems.
We tested these hypotheses using a longitudinal sample of 6,466 offspring of women selected from nationally representative
US households. Conduct problems across 8–13 years were robustly predicted by conduct problems at 4–7 years, but also were
independently predicted to a small extent by both inattentive–hyperactive and oppositional behaviors at 4–7 years. Longitudinal
multivariate behavior genetic analyses revealed that the genetic and environmental factors that influence conduct problems
at both 4–7 and 8–13 years also influence the putative precursors at 4–7 years. After genetic and environmental influences
on conduct problems at 4–7 years were taken into account, however, inattentive–hyperactive and oppositional behavior at 4–7 years
shared causal influences with conduct problems 8–13 years to a negligible extent. These findings suggest that after early
conduct problems are controlled, little is gained in terms of prediction or understanding genetic and environmental influences
on later child conduct problems by treating early inattentive–hyperactive and oppositional behavior as developmental precursors
to later conduct problems. 相似文献
154.
Infants rapidly accrue information via imitation from multiple sources, including television and electronic toys. In two experiments, we examined whether adding sound effects to video or live demonstrations would influence imitation by 6-, 12-, and 18-month-olds. In Experiment 1, we added matching and mismatching sound effects to target actions presented by a televised model. We found that 6-month-olds reproduced the target actions regardless of whether the sound effects were matched or mismatched, whereas 12- and 18-month-olds reproduced the actions only when the sound effects were matched. In Experiment 2, we added matching sound effects to target actions presented by a live model. The addition of sound effects disrupted imitation performance by 6-, 12-, and 18-month-olds. Overall, imitation provides a clear behavioral measure of rapid changes in learning from television and electronic toys during infancy. These findings have practical implications for producers and parents regarding learning in the digital age and theoretical implications regarding the development of integrated action-perception representational systems. 相似文献
155.
F. Charles Mace Kevin L. Prager Karen Thomas Jane Kochy Tim J. Dyer Lora Perry Duncan Pritchard 《Journal of applied behavior analysis》2009,42(1):177-183
We evaluated the evocative effects of four conditions (high‐ and low‐preference activities, low and divided attention) and stimulant medication on the behavior of a 16‐year‐old boy with attention deficit hyperactivity disorder and moderate mental retardation. All behavior (activity engagement, activity changes, inappropriate touching, rude behaviors, and physical aggression) improved with stimulant medication in most conditions, but undesirable behaviors were not reduced to acceptable levels in all conditions. This finding suggests that stimulant medication may be a valuable adjunct to function‐based interventions. 相似文献
156.
学习不良儿童的工作记忆 总被引:6,自引:1,他引:6
近年来大量的研究发现:阅读障碍儿童和数学学习不良儿童在言语工作记忆和执行性功能上存在缺陷;数学学习不良儿童在视-空工作记忆上也存在一定的缺陷,但关于阅读障碍儿童是否存在视-空工作记忆缺陷尚存在着争论;关于这种缺陷究竟是一种发展滞后还是发展缺陷尚存在着争论,与所采用的研究方法有一定关系。目前该领域在学习不良与工作记忆的因果关系,工作记忆测量材料的效度及其敏感性,工作记忆与其它认知功能的关系上面临挑战。因此,采用纵向的研究设计、多变量的统计技术,革新工作记忆的评估方法和技术,阐明工作记忆在各学业领域及亚领域中的作用及其内在工作机制是该领域的研究趋势。 相似文献
157.
158.
Amélie Dentz Marie-Claude Guay Bruno Gauthier Lucia Romo Véronique Parent 《Applied cognitive psychology》2020,34(3):577-589
The primary objective of this study was to examine the effects of the Cogmed training program on working memory among youths 7 to 13 years old, with attention deficit/hyperactivity disorder (ADHD) type and comorbidity controlled for. A secondary objective was to examine the generalization of effects to ADHD symptoms, nonverbal reasoning, attentional and executive functions, inhibition, reading comprehension, and mathematical reasoning. Participants were under pharmacological treatment for ADHD combined type and a comorbidity. They were randomized into an experimental group that received the Cogmed program and an active control group that received a low-intensity comparison version of the training. They were evaluated at three time points: 6 weeks prior to intervention onset (T1), immediately prior to onset (T2), and 1 week following intervention completion (T3). Results indicate no significant effect attributable to the Cogmed program. The fact that participants were on medication at the time of training and evaluation normalized their performances and limited the detection of effects. Moreover, cognitive training did not lead to a reduction in ADHD symptoms or to an improvement in the other cognitive functions measured or in academic performance. The results of this study do not demonstrate the effectiveness of the Cogmed program for youths with ADHD combined type and a comorbidity when they receive the training while under pharmacological treatment. 相似文献
159.
Samuel Juni 《Journal of aggression, maltreatment & trauma》2013,22(7):777-800
Drawing from analytic theory and clinical conceptualization, three major types of psychopathy are detailed: Superego deficit, aggression driven, and sadism. The types of psychopathy are discussed in terms of their overlap with personality disorders. The range of sadism is charted from the enjoyment of inflicting pleasure to the borderline manifestations in compulsive reenactments in psychopathic patients. Two categories of antisocial behavior— low social intelligence and poor impulse control—are elaborated clinically as inconsistent with the psychodynamic formulation of characterological psychopathy. The divergence between psychodynamic and behavioral approaches to antisocial behavior is discussed, and unresolved enigmas in the formulation of psychopathy are outlined. 相似文献
160.
Although graphomotor differences and variability of performance have been observed in children with attention deficit hyperactivity disorder (ADHD), no study has investigated whether this variability manifests in the kinematic graphomotor domain in adults with ADHD. Fourteen ADHD and 20 control participants wrote a novel grapheme and common word on a digitizing tablet 30 times each, with ADHD participants counterbalanced on and off stimulant medication. Variability of graphomotor fluency was significantly greater in ADHD versus control participants only in the novel writing task, both on, F(1, 31) = 5.988, p = .020, and off stimulant medication, F(1, 32) = 8.789, p = .006. Results suggest that motor control differences in ADHD are not limited to childhood and extend into adulthood. Given sufficient additional research, variability of kinematic graphomotor fluency may increase the sensitivity/specificity of differential diagnoses and/or represent a biomarker for ADHD. 相似文献