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871.
The purpose of the present study was to undertake a six-month follow-up of the communication and problem-solving skill level of those premarital couples trained in the Ridley, Avery, Harrell, Leslie, and Dent (in press) study. Fifty-nine percent of the original sample (14 experimental couples and 18 control couples) were given a behavioral assessment of communication and problem-solving ability six months after training. Results indicated that the experimental group, relative to the control group, had significantly higher pretest to follow-up scores on communication skills and the problem-solving steps. Discussions centered on the implications of skill maintenance over time and possible directions of future research.  相似文献   
872.
An experiment was performed to determine the effects of initial limb condition on final accuracy of rapid, elbow flexion movements in the horizontal plane. Electromyographic (EMG) recordings were also taken from an agonist (biceps) and antagonist (triceps) muscle by means of bipolar surface electrodes. In the experiment the subject's forearm was passively oscillated by means of an electric motor, and when an auditory buzzer sounded, the subject was required to react as quickly as possible and rapidly move to the previously learned target angle. Thus, movements could be initiated from either static or moving starting positions. The results indicated that general accuracy was not greatly affected by these manipulations, however, constant error and pre-motor reaction time suggested that subjects may have been utilizing initial limb condition information contrary to a mass-spring view. EMG data showed that the timing characteristics of the agonist and antagonist muscles were modulated, depending on the type of movement produced, supporting an impulse-timing model (Wallace 1981).  相似文献   
873.
The choice reaction times of dual (elbow and wrist) and single (elbow) jointed movements were measured using ‘mixed’ (dual and single) and ‘matched’ (both dual or both single) response pairings. Although subjects found it more difficult to execute dual jointed actions (as shown by error rate), there was no concomitant prolongation of latencies for acceptable responses. In the light of these findings, the utility of CRT as an index of motor programming complexity, and the claim that pre-programming of responses is precluded with CRT testing, were discussed.  相似文献   
874.
The purpose of this study was to develop and seek initial validation of a mental- health locus of control scale. Twenty-six mental-health professionals rated each of the 14 statements of a previously-designed mental-health service request form along a 5-point locus of control scale. Six of the 14 items met the study's criteria for inclusion in the mental-health locus of control scale. Discriminant validity of the scale was provided by a study demonstrating that psychotic patients were more external in their perceived locus of control than were a nonpsychotic patient comparison group. Other validation studies and research are suggested.  相似文献   
875.
Forty preschoolers individually were shown a videotape containing six 30-second scenes depicting common parent/child conflicts. The children were asked to tell the experimenter what they would do if they were the parent on the tape, and what their own parents would do if this happened at home. In addition, 15 mothers of these children were selected randomly to view the same scenes and to indicate their choice of conflict resolution methods. Taped responses of parents and children were then coded as verbal/physical coercion or no coercion. Results indicated that preschoolers tended to choose disciplinary actions in accordance with their perceptions of their parents' manner of dealing with the same situation, and also revealed a high congruence between parent and child on consequences for discipline. The implications of these findings are discussed in relation to the development of childrearing methods at an early age and the intergenerational transmission of family violence.  相似文献   
876.
Because speech prosody is thought to be impaired in Broca's aphasia, we conducted three experiments using Broca's aphasics and nonneurological control subjects in order to determine to what extent this statement is accurate. Using three acoustic measures of speech prosody—sentence-final fundamental frequency (F0) fall, F0 declination, and sentence-final lengthening—we found that some aspects of prosody were spared while others were abnormal. All Broca's aphasics, regardless of degree of impairment, exhibited sentence-final F0 fall. F0 declination was present in simple sentences but was absent over longer domains; moreover, the amount of declination was correlated with the degree of linguistic impairment. Sentence-final lengthening was clearly absent in Broca's aphasia; in fact, sentence-terminal words were actually shorter than their sentence-initial and medial counterparts.  相似文献   
877.
The purpose of the present study was to assess the effects of a problem-solving skills training program on sex-role identity. It was hypothesized that individuals in a problem-solving skills training program would show greater movement toward androgyny relative to a control group. Twenty-six premarital couples were assigned to a problem-solving skills training program and 29 couples served as a contact control group. An analysis of covariance was performed on the Bem Scale masculine and feminine scores to test the effects of group and sex. Results indicated that the experimental group, as compared to the control group, was significantly higher on femininity following treatment. Discussion centered on the implications of being able to change sex-role identity as well as the need to further explore means of facilitating the development of androgyny in adults.  相似文献   
878.
The present study reports two experiments which investigated helping as a function of empathic anxiety (anxiety in response to modeled distress) and individual differences in sociopathic tendencies. The first experiment concerned the effects of empathic anxiety, sociopathy, and perceived similarity/dissimilarity to a distressed person on helping. As predicted, subjects who experienced high levels of empathic anxiety helped more than subjects who experienced low levels of empathic anxiety. High sociopathic subjects experienced lower levels of empathic anxiety and helped less than did low sociopathic subjects. However, a path analysis disclosed that sociopathy's relationship to helping was not due to (or mediated by) empathic anxiety. The similarity manipulation did not influence empathic anxiety or helping. In the second experiment, subjects were classified as primary or secondary sociopaths (based on their levels of trait anxiety). As in the first experiment, empathic anxiety and sociopathy were significantly related to helping. Primary sociopaths displayed less empathic anxiety than secondary sociopaths, but the two groups did not differ in their willingness to help. Thus, in neither study could the sociopath's behavior be explained by empathic anxiety. The discussion concerned empathy as a mediational variable in helping and the role of personality variables in helping. A post hoc explanation of the sociopath's behavior, based on Schwartz' theory of the characteristics of helpers, was proposed.  相似文献   
879.
This paper considers the unique contribution of prior labor market status, defined in terms of working time, on later work experience controlling for a number of demographic and work pattern variables. The labor market status variables are established on the basis of trends in a young man's early career experience. Part-time employment is found to be a viable early labor market alternative to the extent of later economic and occupational success. Early career unemployment is not a critical factor in retarding personal economic advancement, relative to educational background and first job experience, but does have negative job attitudinal consequences.  相似文献   
880.
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