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221.
Lexical co-occurrence and association strength   总被引:1,自引:1,他引:0  
The 1-million-word Brown corpus was searched for co-occurrences of semantically related pairs of concrete nouns appearing within an arbitrary window of 250 characters. Related pairs of nouns (OCEAN-WATER) co-occur significantly more often than matched, unrelated pairs (OCEAN-HAND), and this difference remained significant within blocks of text up to 1000 characters in length. Frequency of co-occurrence, corrected for chance, is significantly correlated with association strength. Lexical distance between co-occurring members of a given pair is inversely correlated with association strength. Significantly more co-occurrences were found, per unit text, in the fictional sections of the corpus.  相似文献   
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The aim of the study was to examine the characteristics of people who consult astrologers. Questionnaires were given out by two astrologers to their clients and 67 (approx. 45%) were returned. The demographic data of these consultees were then compared with population data obtained from the census and personality and attitudinal data were compared with those of a control group. Among the consultees there was an over representation of females, people between the ages of 30 and 39, people who were maritally marginal (never-married persons over the age of 30) and people who were either Jewish, atheist/agnostic or of a non-judeochristian faith. The consultees were also relatively well educated. With regard to the personality and attitudinal variables, these were regressed on group membership in order to control for common variance. The variable which explained the most variance was stress. This was followed by a measure of political control and then a measure of religiosity. No significant differences were found between the groups on the measures of anxiety and self control. After discussing all the results it was concluded that, in many cases, consulting an astrologer is a response by an individual to the stresses with which he or she is faced and that these stresses are mainly linked to the individual's social roles and to his or her relationships. Furthermore, it is suggested that these stresses arise partially as a result of the person's lack of social skills.  相似文献   
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Unethical leadership behavior can encourage follower CWBs and have costly organizational impacts. In this meta-analysis, we use data from 3,000 managers and executives to identify antecedents of ethical behaviors: integrity and accountability. Results suggest that many five factor model (Big Five) personality scales, personality derailers (dark side attributes), and values predict integrity and accountability. Leaders who are more conscientious, professional, and rule following and less attention seeking receive higher ratings of integrity and accountability. The strongest relationships were often for personality derailers (Excitable, Leisurely, Mischievous, Imaginative). Values and preferences (Aesthetics, Hedonism, Recognition) also had notable relationships. We discuss our results and their implications for organizations seeking to reduce CWBs, promote OCBs, or establish a climate of ethical behavior.  相似文献   
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Anxiety and depression are often comorbid with Autism Spectrum Disorder (ASD). There is empirical support to suggest that cognitive-behavioral therapy (CBT) is an efficacious treatment for comorbid anxiety disorders in youth with ASD. Modifications to CBT for youths with ASD have been made with emphasis on exposure being a critical component. Few studies have evaluated the efficacy of CBT on symptoms of depression in youths with ASD. Modifications to CBT will be outlined in this review, as will implementation suggestions for the clinician practicing CBT with ASD youth. Limitations of the studies investigating this intervention include small sample sizes, clinician- and parent-report of symptom change but not consistent self-identified change, limited validated tools for assessing change, and lack of long-term follow-up.  相似文献   
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Successful family-based weight loss interventions for African American adolescents are rare. Parent-adolescent interactions supporting adoption of healthier nutrition and physical activity practices are not well understood. African American caregivers' and adolescents' perspectives on how they worked together to achieve weight loss need further exploration. This study describes the relationships experienced by adolescents and caregivers during the 6-month, evidence-based FIT Families weight loss trial and explores differences between families whose adolescents were successful and unsuccessful with weight loss. Exit interviews conducted with 136 adolescents (age 12–16 years; BMI percentile ≥95) and their caregivers (primarily mothers) were taped and transcribed verbatim. Content and thematic analysis was conducted to explore differences between groups stratified by weight loss. Five adolescent-caregiver relationship patterns emerged which describe dyads working together, working alone, working against each other; caregiver support and caregiver working on self. When relationship patterns were compared between groups stratified by weight loss, three themes emerged: motivation, support, and persistence. Families that achieved the greatest weight loss referred more often to working together to reach weight loss goals, attributed their success to adolescent self-motivation, with engaged caregiver support which allowed families to persist in change efforts. Family relationships involving adolescent autonomy, engaged parental support, and persistence despite challenges, clustered differently among adolescents who were successful at weight loss compared to those who were not. Interventionists trained to reinforce effective adolescent-parent interactions will advance behavioral interventions for families who have typically benefited least in prior interventions.  相似文献   
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One risk factor for non-suicidal self-injury (NSSI) in adolescents is exposure to traumatic experiences, particularly child maltreatment. However, the mechanisms through which childhood maltreatment predicts NSSI are largely unknown. Emotion dysregulation (ED) is likely an important mechanism in this relationship. Therefore, this study examined the relationship between childhood maltreatment, ED, and NSSI in a sample of adolescent inpatients (n = 53). Results demonstrated that child physical and emotional maltreatment, but not child sexual abuse, was significantly associated with NSSI frequency. More specifically, ED mediated the relationship between child physical and emotional maltreatment and NSSI frequency. Findings support the importance of ED as a mediating factor in the relationship between childhood maltreatment and NSSI behaviors and highlight the need for teaching emotion regulation skills to youth affected by trauma.  相似文献   
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