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211.
This study aims to explore how young adults in psychotherapy and young adults in general describe their problems and how their problem formulations change over time. Two matched samples from longitudinal prospective studies were compared using thematic analysis. Semi-structured, in-depth interviews were conducted at baseline, 1.5 years after termination of psychotherapy (N=12) in the clinical sample and 3 years after baseline in the non clinical sample (N=12). Inductive thematic analysis revealed six themes: problems associated with oneself, family, intimate relationships, sense of belonging, occupation, and social roles. The psychotherapy sample was characterized by problems with oneself closely related to other problematic areas, at both pre-treatment and at follow-up 1.5 years after termination, while problematic sense of belonging was a general theme only prior to psychotherapy. However, they were less troubled by their problems after psychotherapy. Problems with oneself decreased considerably in the non-clinical sample, while problems with intimate relationships were twice as frequent at follow-up. In the psychotherapy sample, the initial experience of being passively trapped within their problems was transformed into an experience of being an active agent in their own life. However, considerable differences between the psychotherapy sample and non-clinical sample still persisted at follow-up. 相似文献
212.
The purpose of the current study was to examine further the relationship between counterfactual thinking and false belief (FB) as examined by Guajardo and Turley-Ames (Cognitive Development, 19 (2004) 53-80). More specifically, the current research examined the importance of working memory and inhibitory control in understanding the relationship between counterfactual thinking and FB. Participants were 3-, 4-, and 5-year-olds (N = 76). Counterfactual thinking statements generated accounted for significant variance in FB performance beyond age and language. Working memory and inhibitory control each partially mediated the relationship between counterfactual thinking and FB performance. The maturation of executive functioning skills is important in children’s developing understanding of counterfactual reasoning and FB. 相似文献
213.
A total of 81 toddlers (24-27 months of age) participated in a biobehavioral investigation of inhibitory control. Maternal report measures of inhibitory control were related to laboratory tasks assessing inhibitory abilities under conditions of conflict, delay, and compliance challenge as well as toddler verbal ability. In addition, unique variance in inhibitory control was explained by task-related changes in brain electrical activity at lateral frontal scalp sites as well as concurrent inhibitory task performance. Implications regarding neural correlates of executive function during early development and a central organizing role of inhibitory processing during toddlerhood are discussed. 相似文献
214.
Inhibition is a core executive function reliant on the frontal lobes that shows protracted maturation through to adulthood. We investigated the spatiotemporal characteristics of response inhibition during a visual go/no-go task in 14 teenagers and 14 adults using magnetoencephalography (MEG) and a contrast between two no-go experimental conditions designed to eliminate a common confound in earlier studies comparing go with no-go trials. Source analyses were performed using an event-related beamformer algorithm with co-registered individual structural MRIs. Performance was controlled to be similar across subjects. Analyses of MEG data revealed bilateral prefrontal activity in the inhibitory condition for both age groups, but with different spatiotemporal patterns: around 300ms after stimulus onset in middle frontal gyri in teenagers vs. around 260ms in inferior frontal gyri in adults. Moreover, the inhibition of a prepotent motor response showed a stronger recruitment of the left hemisphere in teenagers than in adults and of the right hemisphere in adults than in teenagers. These findings provide high-resolution temporal and spatial information regarding response inhibition in adolescents compared to adults, independent of motor components and performance differences. 相似文献
215.
George G. R. Kunz John R. Lutzker Anthony J. Cuvo Jacquie Eddleman Sandra Z. Lutzker Deborah Megson Beverly Gulley 《Journal of applied behavior analysis》1982,15(4):521-531
Responding to administrative staff and parental concerns, using modified reversal and withdrawal designs, two experiments evaluated a staff-managed feedback system to improve the hygiene and developmental skills of children in an infant/toddler center. Experiment 1 examined feedback designed to increase staff performance in checking and changing diapers, and recording those changes. A chart plus supervisory feedback produced increases in and maintenance of staff performance. Experiment 2 compared an existing staff management system with a “playchart” plus feedback in increasing careprovider-infant stimulation. The data (with follow-up on a new staff) supported the use of the new feedback system. Questionnaire data further supported the utility of the playchart system. 相似文献
216.
P M Blough 《Journal of the experimental analysis of behavior》1980,33(3):345-357
Rats pressed a nose key for brain stimulation reinforcement presented on a fixed-interval schedule. Stimuli were drawn at random from a continuum of 12 white noise intensities in the range 62-95 decibels, spaced in 3 decibel steps. Experiment 1 varied the number of stimuli and the reinforcement contingencies associated with them. In Condition I (baseline) all stimuli signaled reinforcement; in Conditions II and III stimuli from one half of the continuum signaled reinforcement and those from the other half, extinction. However, in Condition II the 6 stimuli from the middle of the continuum were omitted. Experiment 2 held constant the number of stimuli and varied their spacing. In Condition I, each of 6 sounds signaled reinforcement. In Conditions II and II, three stimuli from one half of the continuum signaled reinforcement and three from the other half, extinction. However, in Condition II the stimuli were near the extremes of the continuum (Stimuli 1, 3, 4, 9, 10, 12). Condition III replaced Stimulus 3 with Stimulus 6 and Stimulus 10 with Stimulus 7. Behavioral contrast was seen in an increase over baseline in response rate to the stimuli associated with the constant schedule component when the variable component was changed to extinction. Dimensional contrast was seen in a further elevation of rate to intermediate positive stimulus values when stimuli were added to the border region between positive and negative values. 相似文献
217.
阿拉伯数字与汉字大写数字认知的大脑功能一侧化实验研究 总被引:3,自引:0,他引:3
用半视野速示术检查阿拉伯数字和汉字大写数字在三种任务加工条件(认读、简单相加、奇偶概念异同判断)下进行认知的大脑两半球机能活动一侧化效应。结果表明:以被试正确反应的百分数为指标,两类数字的三种任务加工均没有表现出明显的视野(大脑半球)优势。以被试正确反应的反应时为指标,两类数字的认读和简单相加也未出现视野(大脑半球)的明显差别,而两类数字的奇偶概念异同判断却出现了差异显著的右视野(左半球)优势。 相似文献
218.
Ann K. Griffen Mark Wolery John W. Schuster 《Journal of applied behavior analysis》1992,25(1):193-204
This research examined whether constant time delay would be effective in teaching students with moderate mental retardation in triads to perform chained tasks and whether observational learning would occur. Three chained snack preparation tasks were identified, and each student was directly taught one task. The other 2 students observed the instruction. The instructed student told the observers to watch and to turn pages of a pictorial recipe book. The teacher provided frequent praise to the instructed student based on performance and to the observers for watching the instruction and turning pages. A multiple probe design across students and tasks was used to evaluate the instruction. The results indicated that each student learned the skill he or she was taught directly, and the observers learned nearly all of the steps of the chains they observed. The implications for classroom instruction and future research in observational learning are discussed. 相似文献
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