首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   904篇
  免费   469篇
  国内免费   35篇
  1408篇
  2024年   8篇
  2023年   29篇
  2022年   16篇
  2021年   70篇
  2020年   84篇
  2019年   148篇
  2018年   154篇
  2017年   157篇
  2016年   101篇
  2015年   94篇
  2014年   45篇
  2013年   243篇
  2012年   38篇
  2011年   23篇
  2010年   8篇
  2009年   16篇
  2008年   14篇
  2007年   17篇
  2006年   27篇
  2005年   19篇
  2004年   20篇
  2003年   13篇
  2002年   8篇
  2001年   8篇
  2000年   4篇
  1999年   6篇
  1998年   4篇
  1997年   2篇
  1996年   2篇
  1995年   6篇
  1994年   2篇
  1991年   1篇
  1990年   3篇
  1984年   1篇
  1983年   1篇
  1981年   2篇
  1980年   1篇
  1978年   4篇
  1977年   1篇
  1976年   2篇
  1975年   3篇
  1974年   1篇
  1973年   2篇
排序方式: 共有1408条查询结果,搜索用时 0 毫秒
961.
The aim of this paper is to validate the Internet Related Experiences Questionnaire (IREQ) with a sample of 525 participants from Compulsory Secondary Education, considering the possible addiction to the internet from both interpersonal and intrapersonal dimensions. Besides, associations between CERI scores and several variables such as sex, age as well as selfesteem were analyzed. Results show a good fit of the questionnaire through a Confirmatory Factor Analysis (CFA), where the interpersonal factor explains a higher percentage of the variance at the expense of the intrapersonal factor. Statistically significant differences between IREQ scores and age and a lineal positive association between self-esteem and possible interpersonal addiction to the internet were found. The possibility of these results to be affected by the social use of the Internet and the generalization in young people's lives is discussed. Moreover, the need of designing and implementing prevention programs for a healthy use of the internet is discussed.  相似文献   
962.
Attention Deficit Hyperactivity Disorder (ADHD) is one of the disorders causing the greatest impact, conditioning academic learning, quality of concentration, and capacity for self-regulation and control. The Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV-TR) establishes the most commonly accepted criteria for diagnosis (Inattentive: ADHD-I, Hyperactive/impulsive: ADHD-HI, and Combined: ADHD-C), but currently, diverse studies disagree about whether to address it as a continuum with different degrees of intensity (subtype structure) or as specific disorders (counterposed profiles). Prior research has tested the hypothesis of differential categories with performance measures and cortical activation. The goal proposed herein is to confirm these results, incorporating a new measure, near-infrared hemoencefalography (nir-HEG), in order to control cortical activation through levels of blood oxygenation. For this purpose, we used a sample of 205 children between 8 and 13 years (105 control group, 28 with ADHD-I, 35 with ADHD-HI, and 37 with ADHD-C), administering a continuous performance test (TOVA), quantified electroencephalogram (Q-EEG), and nir-HEG. Results reflect the counterposed profiles hypothesis instead of the degrees of intensity, although the latter is more habitual and generalized.  相似文献   
963.
Resumen

En este artículo se propone un cuerpo de conocimientos que hipotetizamos debería reunir la Psicología Diferencial Cognoscitiva. Esta propuesta tiene en consideración la relación entre los diversos enfoques de la Psicología Diferencial, tanto clásicos como más actuales, y la Psicología General, de acuerdo a tres metaniveles de teorización. Básicamente, la tesis mantenida en este artículo es que la psicología debería tender a elaborar modelos ajustados a las diferencias individuales en las actividades cognoscitivas tradicionalmente estudiadas por la psicología cognitiva, sea general o diferencial, y no tanto a buscar modelos canónicos referidos a dichas actividades.  相似文献   
964.
Resumen

El tema de la personalidad, en su sentido lato, es retomado en este artículo para proceder a justificar comprensivamente su utilización en Psicología Multivariada, tanto teórica como aplicada.

Tras definir la personalidad como paradigma de configuración y pronóstico (a partir de los repertorios y predisposiciones comportamentales reincidentes), se establecen ocho axiomas básicos que sustentan cualquier investigación con metodologías multifactoriales. Asimismo se perfila el marco disciplinar que conecta la Teoría Multidimensional de la Personalidad con otras áreas y logros experimentales en Psicología General.

Finalmente se apuntan los ejes re-interpretativos de la personalidad a la luz de las aportaciones de la Teoría General de Sistemas, entendiéndola como supra-sistema dinámico de transformación e integración del individuo en su medio. Así los rasgos, más que constructos hipotéticos, son considerados focos moduladores de influencia, direccionabilidad y ajuste.  相似文献   
965.
RESUMEN

n este informe se presenta una experiencia docente en la que un elevado número de estudiantes de primero de Psicología (140), trabajando en grupos de cinco personas y utilizando unos recursos limitados, consiguieron llevar a cabo un condicionamiento instrumental con ratas en la caja de Skinner, cumpliendo adecuadamente los objetivos metodológicos propuestos. Esta experiencia confirma la posibilidad de realizar prácticas en Psicología a pesar de los numerosos impedimentos que existen para ello, destacados por los autores.  相似文献   
966.
Assessing couple relationships across diverse languages and cultures has important implications for both clinical intervention and prevention. This is especially true for nontraditional relationships potentially subject to various expressions of negative societal evaluation or bias. Few empirically validated measures of relationship functioning have been developed for cross‐cultural applications, and none have been examined for their psychometric sufficiency for evaluating same‐sex couples across different languages and cultures. The current study examined the psychometric properties of an Italian translation of the Marital Satisfaction Inventory – Revised (MSI‐R), a 150‐item 13‐scale measure of couple relationship functioning, for its use in assessing the intimate relationships of gay and lesbian couples in Italy. Results for these couples were compared to data from heterosexual married and unmarried cohabiting couples from the same geographical region, as well as to previously published data for gay, lesbian, and unmarried heterosexual couples from the United States. Findings suggest that, despite unique societal pressures confronting Italian same‐sex couples, these relationships appear resilient and fare well both overall and in specific domains of functioning compared to heterosexual couples both in Italy and the United States.  相似文献   
967.
Family researchers have long recognized the utility of incorporating interview data from multiple family members. Yet, relatively few contemporary scholars utilize such an approach due to methodological underdevelopment. This article contributes to family scholarship by providing a roadmap for developing and executing in‐depth interview studies that include more than one family member. Specifically, it outlines the epistemological frames that most commonly underlie this approach, illustrates thematic research questions that it best addresses, and critically reviews the best methodological practices of conducting research with this approach. The three most common approaches are addressed in depth: separate interviews with each family member, dyadic or group interviews with multiple family members, and a combined approach that uses separate and dyadic or group interviews. This article speaks to family scholars who are at the beginning stages of their research project but are unsure of the best qualitative approach to answer a given research question.  相似文献   
968.
Spinoza scholars have claimed that we are faced with a dilemma: either Spinoza's definitions in his Ethics are real, in spite of indications to the contrary, or the definitions are nominal and the propositions derived from them are false. I argue that Spinoza did not recognize the distinction between real and nominal definitions. Rather, Spinoza classified definitions according to whether they require a priori or a posteriori justification, which is a classification distinct from either the real/nominal or the intensional/extensional classification. I argue that Spinoza uses both a priori and a posteriori definitions in the Ethics and that recognizing both types of definitions allows us to understand Spinoza's geometric method in a new way. We can now understand the geometric method as two methods, one resulting in propositions that Spinoza considers to be absolutely certain and another resulting in propositions that Spinoza does not consider certain. The latter method makes use of a posteriori definitions and postulates, whereas the former method uses only a priori definitions and axioms.  相似文献   
969.
Ten female students who were considering therapy as a career path wrote self-reflection papers and were interviewed regarding their career choice. Consensual qualitative research was used to analyze the data. These participants all indicated a passion for helping others, believed in the importance of giving back, and had prior experiences in helping activities. They considered themselves to have personal helping-related strengths (e.g. empathy) as well as challenges (e.g. avoidance of interpersonal conflict), and worried about potential problems they would encounter as therapists (e.g. being too emotionally invested). Participants expressed both other-oriented (e.g. to help others who had similar painful experiences) and self-oriented (e.g. to help self) motivations for wanting to become therapists. Implications for helping undergraduate students reflect about therapy as a career choice are offered.  相似文献   
970.
ABSTRACT

Older adults have difficulty when executive control must be brought on line to coordinate ongoing behavior. To assess age-related alterations in executive processing, task-switching performance and event-related potential (ERP) activity were compared in young and older adults on switch, post-switch, pre-switch, and no-switch trials, ordered in demand for executive processes from greatest to least. In stimulus-locked averages for young adults, only switch trials elicited fronto-central P3 components, indicative of task-set attentional reallocation, whereas in older adults, three of the four trial types evinced frontal potentials. In response-locked averages, the amplitude of a medial frontal negativity (MFN), a component reflecting conflict monitoring and detection, increased as a function of executive demands in the ERPs of the young but not those of the older adults. These data suggest altered executive processing in older adults resulting in persistent recruitment of prefrontal processes for conditions that do not require them in the young.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号