全文获取类型
收费全文 | 12023篇 |
免费 | 505篇 |
国内免费 | 6篇 |
出版年
2023年 | 67篇 |
2022年 | 62篇 |
2021年 | 122篇 |
2020年 | 217篇 |
2019年 | 252篇 |
2018年 | 332篇 |
2017年 | 307篇 |
2016年 | 370篇 |
2015年 | 243篇 |
2014年 | 332篇 |
2013年 | 1308篇 |
2012年 | 562篇 |
2011年 | 556篇 |
2010年 | 408篇 |
2009年 | 417篇 |
2008年 | 581篇 |
2007年 | 562篇 |
2006年 | 500篇 |
2005年 | 431篇 |
2004年 | 466篇 |
2003年 | 423篇 |
2002年 | 413篇 |
2001年 | 178篇 |
2000年 | 195篇 |
1999年 | 185篇 |
1998年 | 188篇 |
1997年 | 157篇 |
1996年 | 107篇 |
1995年 | 146篇 |
1994年 | 143篇 |
1993年 | 131篇 |
1992年 | 124篇 |
1991年 | 111篇 |
1990年 | 109篇 |
1989年 | 107篇 |
1988年 | 110篇 |
1987年 | 107篇 |
1986年 | 85篇 |
1985年 | 101篇 |
1984年 | 116篇 |
1983年 | 97篇 |
1982年 | 110篇 |
1981年 | 115篇 |
1980年 | 104篇 |
1979年 | 103篇 |
1978年 | 109篇 |
1977年 | 89篇 |
1976年 | 93篇 |
1975年 | 65篇 |
1974年 | 76篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
Jeffrey Michael Chan Lindsay Lambdin Kimberly Graham Christina Fragale Tonya Davis 《Journal of Behavioral Education》2014,23(2):247-257
Individuals with developmental disabilities have limited opportunities to participate in leisure activities, frequently due to lack of skills. The purpose of the current study was to teach three adults diagnosed with mild intellectual disability to use an iPad in the context of playing the video game Angry Birds. We used an adapted multiple baseline across participants research design to teach the task, which included opening the cover of the iPad, unlocking the device, opening Angry Birds, playing the game, and putting the iPad away. Instruction took place during breaks in a private room at a sheltered workshop. During intervention, participants had access to an activity schedule to aid in completion of the task. In some cases, extra prompts were provided to increase attention to the activity schedule. All three participants showed improvement in the target skill with intervention and gains were sustained during the maintenance phase. 相似文献
942.
Kristin Duppong Hurley Jacqueline Huscroft-D’Angelo Alexandra Trout Annette Griffith Michael Epstein 《Journal of child and family studies》2014,23(5):812-823
There are many measures that assess parenting skills or practices, such as behavior, beliefs, coping mechanisms, reactions to stress, or discipline. However, little is known about the psychometric quality of these parenting measures. This information is essential for practitioners and researchers to aide in the selection of the most valid and reliable measures to assess parenting behavior or attitudes. This study examined the psychometric quality among parenting measures published from 1985 to 2009. After the initial search 164 measures were identified, but were reduced to 25 measures that supplied some degree of psychometric information, were published in the United States or Canada, and were in English. Measures were compared across numerous categories including respondent type, norming data, administration type, and ten psychometric variables such as internal consistency, content validity, and predictive validity. Out of the 25 measures, seven had no acceptable psychometric properties, seven had only 1–2 acceptable ratings on psychometric properties, six had between 3 and 4 acceptable psychometric ratings, none had between 5 and 6 acceptable ratings, and only five had strong psychometric properties in seven or more of the 10 categories. Likewise, only five measures provided and norming information and 14 measures provided scoring procedures. Implications, limitations, and recommendations for future research are discussed. 相似文献
943.
Johanna Rahmqvist Michael B. Wells Anna Sarkadi 《Journal of child and family studies》2014,23(5):934-944
Triple P is a parenting program that aims to prevent behavioral, emotional, and developmental problems in children. Because Triple P is a new parenting program in Sweden, it is important to see how parents felt about the intervention. The aim of this study was to find out why parents of preschool children chose to participate in Triple P in Sweden, what they thought of the Triple P curriculum, and how the program related to their parenting philosophy in general. This is a qualitative study using semi-structured interviews with seven mothers and three fathers who participated in Triple P. The interviews were transcribed verbatim and were analysed using Malterud’s method of Systematic Text Condensation. Parents chose to participate in Triple P for several reasons: they wanted to learn more about the intervention; they had specific problems that they sought help for; or they felt encouraged to participate due to advertisements and recommendations from friends. Of the Triple P curriculum, the participants especially enjoyed the “directed discussion” technique, the positive reinforcement sections, and the instructions on how to communicate effectively with their child by staying calm, close, and maintaining eye contact. It was important for many of the parents to feel validated and respected, and they liked having discussions with the preschool teacher rather than being told what to do. Parents in this Swedish sample generally liked and selectively used the strategies they learned from participating in Triple P, depending on how well these fit with their own parenting experiences and philosophy. 相似文献
944.
Teresa M. Preddy Paula J. Fite Amber R. Wimsatt Michael L. Vitulano Alden E. Gaertner 《Journal of child and family studies》2014,23(3):510-520
Although the link between reactively aggressive behavior and depressive symptoms in childhood has been demonstrated in previous work, few studies have examined how peer factors may influence this association. Examining the role of peers in the link between reactive aggression and depressive symptoms is necessary, as peers have been found to buffer the impact of factors that contribute to depressive symptoms in childhood. Accordingly, we examined whether intimate exchange with a best friend moderated the association between reactive aggression and depression in childhood in a sample of 115 children (aged 5–14; M = 8.88; 87 % minority; 53 % male) who attended a community based summer program. Consistent with expectation, reactive aggression was positively associated with child depressive symptoms whereas proactive aggression was negatively associated with depressive symptoms. Further, the interaction between intimate exchange and reactive aggression was associated with child depressive symptoms. Specifically, the association between reactive aggression and depressive symptoms was weaker when levels of intimate exchange were high. Thus, the current study suggests that close peer relationships may help to buffer the link between reactively aggressive behavior and depressive symptoms. Implications for findings include the need to target friendships to help prevent depressive symptoms for reactively aggressive youth. 相似文献
945.
Annette K. Griffith Michael H. Epstein Jonathan C. Huefner 《Journal of child and family studies》2014,23(4):745-751
Research has shown that between 40 and 98 % of youth entering residential treatment are taking at least one psychotropic medication and that psychotropic medication management is often an integral component of treatment in residential settings. To determine physician opinion about the difficulty of managing psychotropic medications for youth in residential treatment and to determine the resources that are used in the process, a survey study was conducted. Overall, physicians indicated that youth involved in residential settings were much more complex than those in traditional outpatient settings, due to multiple mental health diagnoses, polypharmacy, and unknown treatment histories. They also reported that many existing resources are not applicable to youth, particularly those in residential settings, and that they are difficult to read and interpret. 相似文献
946.
Peter K. Stewart Michael M. Steele Michael C. Roberts 《Journal of child and family studies》2014,23(1):1-9
A measure of adolescent pre-treatment expectations/perceptions of psychotherapy was developed, evaluated, and used to examine adolescent expectancies of psychotherapy. The development of the Psychotherapy Expectations and Perceptions Inventory (PEPI) is described and initial psychometric properties reported. Utilizing a sample of adolescents (N = 546), expectancies of psychotherapy were assessed using the PEPI. Results indicate adequate internal consistency and a 3 factor structure. Specifically, factors identified were labeled (1) measuring negative expectancies, (2) process/outcome expectancies, and (3) expectancies for a positive therapeutic relationship. Boys reported greater negative expectancies, but also greater expectancies for a positive therapeutic relationship. Girls reported greater therapy process/outcome expectancies. Prior contact with mental illness was not related to any studied factors. Clinicians may benefit from assessing adolescent expectancies to facilitate rapport and engagement in the therapy to foster more therapeutic change. Future research that examines the relationships between specific demographic characteristics (e.g., socioeconomic status, race/ethnicity, etc.) and service utilization variables among adolescents is warranted. 相似文献
947.
Sara R. Berzenski David S. Bennett Victoria A. Marini Margaret Wolan Sullivan Michael Lewis 《Journal of child and family studies》2014,23(8):1325-1336
Despite pervasive evidence of the harmful impact of neglect on children’s adjustment, individual differences in adaptation persist. This study examines parental distress as a contextual factor that may moderate the relation between neglect and child adjustment, while considering the specificity of the relation between neglect and internalizing versus externalizing problems. In a sample of 66 children (33 with a documented child protective services history of neglect prior to age six), neglect predicted internalizing, and to a lesser extent externalizing, problems as rated by teachers at age seven. Parental distress moderated the relation between neglect and internalizing, but not externalizing, problems. Specifically, higher levels of neglect predicted more internalizing problems only among children of distressed parents. These findings indicate that parent-level variables are important to consider in evaluating the consequences of neglect, and point to the importance of considering contextual factors when identifying those children most at risk following neglect. 相似文献
948.
Julie A. Weast Ashley Walton Braylen C. Chandler Kevin Shockley Michael A. Riley 《Psychonomic bulletin & review》2014,21(3):823-829
The present study investigated the role of different types of movement in affordance perception, as well as the influence of sports experience. Perception of another actor’s maximum vertical jumping height and horizontal long-jumping distance was evaluated for basketball players, soccer players, and nonplayer controls after viewing point-light representations of the actors’ movements. Perceptual reports were more accurate after jumping-related movements (walking and squatting) were viewed than after nonrelated movements (standing and twisting). Vertical jump reports were more accurate than horizontal jump reports. Basketball and soccer players demonstrated higher accuracy than did controls. This research establishes that point-light displays contain essential kinematic information sufficient to support accurate affordance perception, and athletes appear better attuned to kinematic information specifying affordances for others as a result of their sports experience. 相似文献
949.
Anil Chacko Michael Kofler Matthew Jarrett 《Clinical child and family psychology review》2014,17(4):368-384
Attention-deficit/hyperactivity disorder (ADHD) is a prevalent and chronic mental health condition that often results in substantial impairments throughout life. Although evidence-based pharmacological and psychosocial treatments exist for ADHD, effects of these treatments are acute, do not typically generalize into non-treated settings, rarely sustain over time, and insufficiently affect key areas of functional impairment (i.e., family, social, and academic functioning) and executive functioning. The limitations of current evidence-based treatments may be due to the inability of these treatments to address underlying neurocognitive deficits that are related to the symptoms of ADHD and associated areas of functional impairment. Although efforts have been made to directly target the underlying neurocognitive deficits of ADHD, extant neurocognitive interventions have shown limited efficacy, possibly due to misspecification of training targets and inadequate potency. We argue herein that despite these limitations, next-generation neurocognitive training programs that more precisely and potently target neurocognitive deficits may lead to optimal outcomes when used in combination with specific skill-based psychosocial treatments for ADHD. We discuss the rationale for such a combined treatment approach, prominent examples of this combined treatment approach for other mental health disorders, and potential combined treatment approaches for pediatric ADHD. Finally, we conclude with directions for future research necessary to develop a combined neurocognitive + skill-based treatment for youth with ADHD. 相似文献
950.
Michael Kirchhoff 《Axiomathes》2014,24(1):89-116
Most philosophical accounts of emergence are based on supervenience, with supervenience being an ontologically synchronic relation of determination. This conception of emergence as a relation of supervenience, I will argue, is unable to make sense of the kinds of emergence that are widespread in self-organizing and nonlinear dynamical systems, including distributed cognitive systems. In these dynamical systems, an emergent property is ontological (i.e., the causal capacities of P, where P is an emergent feature, are not reducible to causal capacities of the parts, and may exert a top-down causal influence on the parts of the system) and diachronic (i.e., the relata of emergence are temporally extended, and P emerges as a result of some dynamical lower-level processes that unfold in real time). 相似文献