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81.
An overview of the history of the concept of matter highlights the fact that alternative modes of explanation were successively employed. With the discovery of irrational numbers the initial conviction of the Pythagorean School collapsed and was replaced by an exploration of space as a principle of understanding. This legacy dominated the medieval period and had an after-effect well into modernity—for both Descartes and Kant still characterized matter in spatial terms. However, even before Galileo the mechanistic world view slowly entered the scene—the world as chaos, particles in motion. Elevating movement to become the guiding principle in our understanding of matter dominated the main tendency of modern physics until the (end of the) 19th century. The discovery of irreversible processes (radio-activity for example) directed 20th century physics towards an exploration of the meaning of energy-operation. It turned out that even within 20th century physics long-standing legacies prevailed, because an account of the nature of matter continued to be torn apart by atomistic and holistic views—confronted by the problem of constancy and change (radical transformability versus persistence). Concrete, material reality exceeds the scope of any single mode of explanation—an insight that also serves a better understanding of the wave-particle duality.  相似文献   
82.
An overview of the history of the concept of matter highlights the fact that alternative modes of explanation were successively employed. With the discovery of irrational numbers the initial conviction of the Pythagorean School collapsed and was replaced by an exploration of space as a principle of understanding. This legacy dominated the medieval period and had an after-effect well into modernity—for both Descartes and Kant still characterized matter in spatial terms. However, even before Galileo the mechanistic world view slowly entered the scene—the world as chaos, particles in motion. Elevating movement to become the guiding principle in our understanding of matter dominated the main tendency of modern physics until the (end of the) 19th century. The discovery of irreversible processes (radio-activity for example) directed 20th century physics towards an exploration of the meaning of energy-operation. It turned out that even within 20th century physics long-standing legacies prevailed, because an account of the nature of matter continued to be torn apart by atomistic and holistic views—confronted by the problem of constancy and change (radical transformability versus persistence). Concrete, material reality exceeds the scope of any single mode of explanation—an insight that also serves a better understanding of the wave-particle duality.  相似文献   
83.
How are color preferences formed, and can they be changed by affective experiences with correspondingly colored objects? We examined these questions by testing whether affectively polarized experiences with images of colored objects would cause changes in color preferences. Such changes are implied by the ecological valence theory (EVT), which posits that color preferences are determined by people’s average affective responses to correspondingly colored objects (Palmer & Schloss, Proceedings of the National Academy of Sciences, 107, 8877–8882, 2010). Seeing images of strongly liked (and disliked) red and green objects, therefore, should lead to increased (and decreased) preferences for correspondingly colored red and green color patches. Experiment 1 showed that this crossover interaction did occur, but only if participants were required to evaluate their preferences for the colored objects when they saw them. Experiment 2 showed that these overall changes decreased substantially over a 24-h delay, but the degree to which the effect lasted for individuals covaried with the magnitude of the effects immediately after object exposure. Experiment 3 demonstrated a similar, but weaker, effect of affectively biased changes in color preferences when participants did not see, but only imagined, the colored objects. The overall pattern of results indicated that color preferences are not fixed, but rather are shaped by affective experiences with colored objects. Possible explanations for the observed changes in color preferences were considered in terms of associative learning through evaluative conditioning and/or priming of prior knowledge in memory.  相似文献   
84.
The sex typing or lack of it among 133 adolescent activities was investigated. Twenty-seven percent (32) of the activities on an Adolescent Activity Questionnaire showed very clear participation differences for male and female adolescents (11 to 18 years old). The initial two factors extracted in a principal components factor analysis were easily interpreted as feminine and masculine activities. Discriminant function analysis of 15 items from the first three factors yielded an 8-item function on the basis of which every sample member was correctly classified as male or female. Masculine activities included more sports-related activities and activities dealing with mechanics and building, whereas feminine activities were domestic in nature and included more sedentary activities (e.g., reading, writing in diaries).  相似文献   
85.
Abstract

This paper examines the extent of relationship between sexual adjustment and marital adjustment for 30 married couples followed for 3–6 months. Sexual adjustment was assessed by means of the LoPiccolo-Steger Sexual Interaction Inventory, and two other measures termed a Couple Interaction Scale (CI) and a Couple Compatibility Ratio (CCR). Marital adjustment was assessed by means of the Locke-Wallace Marital Adjustment Scale (L-W MAS) and a clinically-devised instrument based on the extent of support between the marital partners. The two marital adjustment instruments agreed closely. A high degree of association was obtained between most of the sexual adjustment measures and the two marital adjustment measures; using the most reliable of these measures, it is estimated that sexual adjustment contributed between 40 % and 55 % of the variance in marital adjustment. This association was not due to a specific stage of. the human sexual response cycle of desire, excitement, orgasm and gratification. Intercorrelation of measures of each of these stages with the marital adjustment measures generally yielded significant relationships.  相似文献   
86.
87.
Background: Attachment has increasingly received attention in psychotherapy and has been used as a predictor of process and outcome. Studies investigating changes of attachment styles during psychotherapy are very rare. Method: Forty women with either borderline (BPD) or avoidant personality disorders (AVPD), treated as inpatients, were investigated using an attachment interview (interpersonal relations assessment (IRA)), and questionnaires to determine therapy outcome at the beginning and after seven weeks of therapy. The IRA uses similar questions as the adult attachment interview (AAI) and is used as the basis for the adult attachment prototype rating (AAPR), a procedure to assign individuals to prototypical categories of attachment. Results: The study showed that the therapy in general was effective. In contrast to other studies, we did not find many women classified as secure at the end of their therapy. Comparisons of pre‐post‐ratings revealed instead that clients within both subgroups received higher ratings for the avoidant prototypes at the end of therapy, indicating deactivation of attachment. Changes from ambivalent to avoidant attachment were linked with better outcome among women with borderline personality disorder (BPD). Conclusions: This study adds further evidence to the result that attachment styles do not change dramatically during a time‐limited psychological treatment of personality disorder. Instead, the study showed that features of preoccupied/ambivalent attachment were less significant after seven weeks of therapy. For women with BPD, these changes were linked with a more favourable outcome which might reflect a more structured and deactivated attachment status as a result of inpatient therapy.  相似文献   
88.
This study investigated the level and predictors of depressive symptoms among unaccompanied refugee minors after resettlement in Norway. Participants (N = 414) were resettled in 26 municipalities from all regions of the country. The average length of resettlement time was 3.4 years. They originated from 33 different countries, mainly Afghanistan (n = 116), Somalia (n = 74), Sri Lanka (n = 41) and Iraq (n = 43). Participants completed a self-report questionnaire administered in groups. Findings show that unaccompanied minors are a high-risk group for mental health problems also after resettlement in a new country. A multilevel model predicting depressive symptoms from individual and contextual demographic factors indicated that, controlling for post-traumatic stress, females had more symptoms than males and Somalis had fewer symptoms than participants from other countries. Variation in symptom levels as a function of gender and ethnic background indicates that some groups may have inherent protective or vulnerability factors that need to be further studied to understand differences in psychosocial adaptation among unaccompanied minors. Further, findings imply that researchers, policy makers and mental health care workers need to expand their attention beyond the first phases of arrival of unaccompanied asylum seeking and refugee minors to the continuing experience of mental health problems after resettlement.  相似文献   
89.
Egalitarian behavior is considered to be a species-typical component of human cooperation. Human adults tend to share resources equally, even if they have the opportunity to keep a larger portion for themselves. Recent experiments have suggested that this tendency emerges fairly late in human ontogeny, not before 6 or 7 years of age. Here we show that 3-year-old children share mostly equally with a peer after they have worked together actively to obtain rewards in a collaboration task, even when those rewards could easily be monopolized. These findings contrast with previous findings from a similar experiment with chimpanzees, who tended to monopolize resources whenever they could. The potentially species-unique tendency of humans to share equally emerges early in ontogeny, perhaps originating in collaborative interactions among peers.  相似文献   
90.
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