全文获取类型
收费全文 | 393篇 |
免费 | 64篇 |
国内免费 | 42篇 |
出版年
2024年 | 5篇 |
2023年 | 18篇 |
2022年 | 14篇 |
2021年 | 21篇 |
2020年 | 26篇 |
2019年 | 33篇 |
2018年 | 24篇 |
2017年 | 21篇 |
2016年 | 18篇 |
2015年 | 20篇 |
2014年 | 18篇 |
2013年 | 56篇 |
2012年 | 13篇 |
2011年 | 15篇 |
2010年 | 15篇 |
2009年 | 24篇 |
2008年 | 11篇 |
2007年 | 18篇 |
2006年 | 14篇 |
2005年 | 13篇 |
2004年 | 16篇 |
2003年 | 10篇 |
2002年 | 15篇 |
2001年 | 8篇 |
2000年 | 12篇 |
1999年 | 3篇 |
1998年 | 12篇 |
1997年 | 7篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1989年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1980年 | 1篇 |
1975年 | 1篇 |
排序方式: 共有499条查询结果,搜索用时 15 毫秒
121.
Burns GL Boe B Walsh JA Sommers-Flanagan R Teegarden LA 《Journal of abnormal child psychology》2001,29(4):339-349
Confirmatory factor analysis (CFA) was used to evaluate five different models for the organization of the DSM-IV ADHD and oppositional defiant disorder (ODD) symptoms (Model 1: a single factor model; Model 2: an ADHD and ODD two factor model; Model 3a: an inattention (INA), hyperactivity/impulsivity (HYP/IMP), and ODD three factor model; Model 3b: an INA, HYP/IMP, and ODD three factor model where the three IMP symptoms cross-load on the ODD factor; Model 4: an INA, HYP, IMP, and ODD four factor model). To evaluate these models, maternal ratings of ADHD and ODD symptoms were obtained at outpatient pediatric clinics on 742 children not in treatment and 91 children in treatment for ADHD. Model 3a resulted in a good fit as well as a significantly better fit than Model 2. Model 3a was also equivalent across treatment status, gender, and age groupings for the most part. Though Models 3b and 4 provided a statistically better fit than Model 3a, the improvement in fit was small and other model selection criteria argued against these more complex models. 相似文献
122.
Gwenyth Edwards Russell A. Barkley Margaret Laneri Kenneth Fletcher Lori Metevia 《Journal of abnormal child psychology》2001,29(6):557-572
Eighty-seven male teens (ages 12–18 years) with ADHD/ODD and their parents were compared to 32 male teens and their parents in a community control (CC) group on mother, father, and teen ratings of parent–teen conflict and communication quality, parental self-reports of psychological adjustment, and direct observations of parent–teen problem-solving interactions during a neutral and conflict discussion. Parents and teens in the ADHD/ODD group rated themselves as having significantly more issues involving parent–teen conflict, more anger during these conflict discussions, and more negative communication generally, and used more aggressive conflict tactics with each other than did parents and teens in the CC group. During a neutral discussion, only the ADHD/ODD teens demonstrated more negative behavior. During the conflict discussion, however, the mothers, fathers, and teens in the ADHD/ODD group displayed more negative behavior, and the mothers and teens showed less positive behavior than did participants in the CC group. Differences in conflicts related to sex of parent were evident on only a few measures. Both mother and father self-rated hostility contributed to the level of mother–teen conflict whereas father self-rated hostility and anxiety contributed to father–teen conflict beyond the contribution made by level of teen ODD and ADHD symptoms. Results replicated past studies of mother–child interactions in ADHD/ODD children, extended these results to teens with these disorders, showed that greater conflict also occurs in father–teen interactions, and found that degree of parental hostility, but not ADHD symptoms, further contributed to levels of parent–teen conflict beyond the contribution made by severity of teen ADHD and ODD symptoms. 相似文献
123.
We examined the effect of a teaching method on skill fluency and on‐task endurance of a 9‐year‐old boy who had been diagnosed with attention deficit hyperactivity disorder. An academic task that occurred at low fluency during 10‐min baseline sessions was taught to fluency. When responding was not yet fluent, brief reversals to baseline showed that the learner's rate of responding decreased and that he did not spend entire sessions on task. However, once a fluency goal had been reached, responding remained fluent and he remained on task in the third reversal condition. 相似文献
124.
We examined a combined approach of manipulating reinforcer dimensions and delay fading to promote the development of self‐control with 3 students diagnosed with attention deficit hyperactivity disorder. First, we administered a brief computer‐based assessment to determine the relative influence of reinforcer rate (R), reinforcer quality (Q), reinforcer immediacy (I), and effort (E) on the students' choices between concurrently presented math problems. During each session, one of these dimensions was placed in direct competition with another dimension (e.g., RvI involving math problem alternatives associated with high‐rate delayed reinforcement vs. low‐rate immediate reinforcement), with all possible pairs of dimensions presented across the six assessment conditions (RvQ, RvI, RvE, QvI, QvE, IvE). The assessment revealed that the choices of all 3 students were most influenced by immediacy of reinforcement, reflecting impulsivity. We then implemented a self‐control training procedure in which reinforcer immediacy competed with another influential dimension (RvI or QvI), and the delay associated with the higher rate or quality reinforcer alternative was progressively increased. The students allocated the majority of their time to the math problem alternatives yielding more frequent (high‐rate) or preferred (high‐quality) reinforcement despite delays of up to 24 hr. Subsequent readministration of portions of the assessment showed that self‐control transferred across untrained dimensions of reinforcement. 相似文献
125.
126.
This study assessed the speed of recognition of facial emotional expressions (happy and angry) as a function of violent video game play. Color photos of calm facial expressions morphed to either an angry or a happy facial expression. Participants were asked to make a speeded identification of the emotion (happiness or anger) during the morph. Typically, happy faces are identified faster than angry faces (the happy-face advantage). Results indicated that playing a violent video game led to a reduction in the happy face advantage. Implications of these findings are discussed with respect to the current models of aggressive behavior. 相似文献
127.
注意力缺损多动障碍与巴克利的行为反应抑制模型 总被引:1,自引:0,他引:1
长期以来,人们一直认为ADHD(注意力缺损多动障碍)的主要表现在于注意力过程的缺损,将焦点放在多动和注意过程上。20世纪90年代以来,人们对此症有了新发现。巴克利等人认为注意力后面的自控能力的低下和自我管理的缺陷才是本症的实质所在。该文从这一新的视角分析并阐明了该障碍的实质:行为执行机制的缺陷,并据此对该障碍的矫正提出了新看法。 相似文献
128.
The present study used a multiple baseline across participants design to assess whether 4 children with autism could learn a generalized repertoire of helping adults with different tasks through the use of a multicomponent teaching package. Different helping responses were taught in the presence of multiple exemplars of discriminative stimuli drawn from experimenter-defined categories of helping behavior (e.g., locating objects, putting away items, setting up an activity). During the training condition, video models, prompting, and reinforcement were used. The results showed that all 4 children learned to emit appropriate helping responses in the presence of discriminative stimuli from the helping categories used during training. Generalization of helping responses was observed in the presence of untrained discriminative stimuli during additional probe conditions. Additional pre- and postintervention generalization trials showed that the frequency of helping responses also increased in the presence of novel stimuli, in a novel setting, and with a novel instructor. 相似文献
129.
130.