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81.
Adina Japheth Morawska Alina Mitchell Amy E. McBryde Melinda 《Clinical child and family psychology review》2022,25(2):316-338
Clinical Child and Family Psychology Review - Considering the significant impact of perinatal depression on both maternal wellbeing and infant development, it is important to examine the... 相似文献
82.
An important focus of recent aggression research has been to identify personality variables that influence the expression of aggression. One such variable may be anxiety sensitivity (AS). Individuals high in AS fear unpleasant anxiety-related physiological sensations and perhaps physiological arousal in general. Accordingly, people high in AS are motivated to avoid situations that produce these sensations. With respect to aggressive encounters, an intense attack by an opponent involves significant physiological arousal. High anxiety-sensitive individuals may therefore attempt to decrease the intensity of the interaction by responding in a non-aggressive or conciliatory manner. To test this possibility, 112 community volunteers completed a measure of AS and a well-validated laboratory task designed to assess aggressive behavior. As predicted, an inverse relation between AS and extreme aggressive responding was found. Specifically, as AS increases, retaliatory aggression is less likely after intense attack by an opponent. 相似文献
83.
Michaela Hoffman Douglas Steinley Kathleen M. Gates Mitchell J. Prinstein Michael J. Brusco 《Multivariate behavioral research》2018,53(1):57-73
Cohen's κ, a similarity measure for categorical data, has since been applied to problems in the data mining field such as cluster analysis and network link prediction. In this paper, a new application is examined: community detection in networks. A new algorithm is proposed that uses Cohen's κ as a similarity measure for each pair of nodes; subsequently, the κ values are then clustered to detect the communities. This paper defines and tests this method on a variety of simulated and real networks. The results are compared with those from eight other community detection algorithms. Results show this new algorithm is consistently among the top performers in classifying data points both on simulated and real networks. Additionally, this is one of the broadest comparative simulations for comparing community detection algorithms to date. 相似文献
84.
Richard Tindle Mitchell G. Longstaff 《Advances in cognitive psychology / University of Finance and Management in Warsaw》2015,11(4):147-155
Previous research has assumed that writing is a cognitively complex task, but has
not determined if writing overloads Working Memory more than reading and
listening. To investigate this, participants completed three recall tasks. These
were reading lists of words before recalling them, hearing lists of words before
recalling them, and hearing lists of words and writing them as they heard them,
then recalling them. The experiment involved serial recall of lists of 6 words.
The hypothesis that fewer words would be recalled overall when writing was
supported. Post-hoc analysis revealed the same pattern of results at individual
serial positions (1 to 3). However, there was no difference between the three
conditions at serial position 4, or between listening and writing at positions 5
and 6 which were both greater than recall in the reading condition. This
suggests writing overloads working memory more than reading and listening,
particularly in the early serial positions. The results show that writing
interferes with working memory processes and so is not recommended when the goal
is to immediately recall information. 相似文献
85.
Kerry Mitchell 《Teaching Theology & Religion》2015,18(1):56-62
This paper discusses strategies I employed during seven years of teaching within a study abroad program focusing on religion. This year‐long program traveled to four Asian countries and included immersion experiences in monasteries, ashrams, and other religious institutions. I identify four principles and discuss accompanying exercises that guided my teaching: (1) Accept and observe anxiety. Inability to understand is a sign that direct and deep contact is taking place. (2) Educate about education. Help students to see the aims, assumptions, and context of the teaching strategies religious practitioners employ. (3) Make it practical. Devise exercises that students can do and do well and that do not demand synthetic, systematic comprehension even as a goal. (4) Stop making sense. Build pauses and breaks into the train of reflection on the meaning of experience. These spaces give room for the shifts in the ways of learning that study abroad demands. This essay is published alongside of six other essays, including a response from John Barbour, comprising a special section of the journal (see Teaching Theology and Religion 18:1, January 2015). 相似文献
86.
This study examines the antecedents and outcomes of perceived similarity in mentoring relationships in a sample of 82 matched mentor-protégé dyads. Polynomial regression analyses were used to examine the association between actual and perceived similarity. Protégés were more likely to see themselves as similar to their mentors when they and their mentors shared either higher or lower levels of attachment security. However, sharing similar levels of relational self-construal was unrelated to protégés perceptions of similarity with their mentors. Path analyses revealed that protégés reported more organizational and professional commitment when they saw themselves as similar to their mentors, and that these associations were mediated by protégés’ reports of their mentors providing role modeling functions. These findings suggest that the effects of actual mentor-protégé similarity on perceptions of similarity may depend on the shared attribute, and provide further evidence of the importance of perceived similarity to not only mentoring relationships, but also to organizations. 相似文献
87.
88.
C. J. Mitchell C. M. Heyes M. R. Gardner G. R. Dawson 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》1999,52(3):193-202
Magazine-trained observer rats confronted a conspecific demonstrator pushing a joystick to the right or to the left for food reward before the observers were given access to the joystick from the position previously occupied by the demonstrator and rewarded for responses in both directions. For half of the observers (group 0), the joystick was in the same position when acted upon by demonstrators and observers; for the other half (group 180) the manipulandum was rotated 180 within its mounting between observation and test. As in previous experiments using this bidirectional control procedure, rats in group 0 showed demonstratorconsistent responding-that is, they pushed the joystick in the same direction, relative to the actor's body, as had their demonstrators. However, group 180 showed a reverse effect: reliable demonstrator-inconsistent responding. These results suggest that attractive odour or taste cues deposited by demonstrators on the side of the joystick contralateral to the direction of responding are sufficient to produce demonstrator-consistent responding in the bidirectional control procedure. 相似文献
89.
J Colombo D W Mitchell J T Coldren J D Atwater 《Journal of experimental psychology. Learning, memory, and cognition》1990,16(1):98-109
In four studies, 3-, 6-, and 9-month-old human infants were tested in a discrimination learning task in which visual fixation to a particular stimulus or lateral position was reinforced with an auditory stimulus. In Experiment 1, all age groups exhibited acquisition, extinction, and reinstatement of fixation to the reinforced target or position. Experiment 2 revealed that 3-month-olds retained the positional discrimination but not the stimulus discrimination after a 5-min delay between acquisition and extinction; older infants retained both types of discriminations. In Experiments 3 and 4 we investigated a possible developmental shift in the dominance of positional versus stimulus cues by training infants on displays in which stimulus and position were confounded and then by dissociating the cues on test trials. Results from both experiments indicated positional cue dominance for young infants and stimulus cue dominance for older infants. The findings are discussed in terms of differences in the attentional demands elicited by proprioceptive versus exteroceptive cues. 相似文献
90.