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231.
Vesna Newman-Morris Kylie M. Gray Katrina Simpson Louise K. Newman 《Infant mental health journal》2020,41(1):40-55
Distorted maternal representations (DMRs)—mother's ideas, understanding, and feelings about the infant—shape early interaction and the emerging relationship. Distorted interactions reportedly affect infant attachment and socioemotional development and may be associated with maternal early adversity and trauma. Limited measures are available that could be used as screening tools of DMRs. The aims of this study were to (a) describe the development of the Mother–Infant Relationship Scale (MIRS) and (b) to evaluate its psychometric properties. The development and validation of the MIRS closely followed standard guidelines for the development of psychometric tests. Psychometric properties were examined across two samples: 78 adult psychiatric patients with features of borderline personality and 86 individuals from a nonclinical sample (N = 164). The scale demonstrated excellent internal consistency (Cronbach's α = .91) for the clinical sample and adequate internal consistency (.78) for the nonclinical sample, excellent test-retest reliability (intraclass correlation coefficient = .81), and good concurrent validity with an observational (Pearson's correlation coefficients = −.35 to −.54) and a representational measure (.53). Factor analysis revealed three components: DMRs specific to (a) maternal hostility/rejection of the infant, (b) issues about parenting/attachment, and (c) anxiety/helplessness about infant care. Findings suggest that the MIRS is a reliable and valid screening tool of DMRs. Potential uses in clinical and research settings are discussed. 相似文献
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The cohesive use of referential language in narrative production reveals communicative goals as well as specific aspects of language use. A formalism for analyzing pronominal cohesion was developed and applied to the narrative discourse of three hemidecorticate adolescents. The results revealed hemisphere-dependent differences in overall narrative skill as well as distinct individual discourse strategies. Neither left hemidecorticate planned narration in extended discourse units: One demonstrated a linear and highly explicit discourse style with redundant over-statement of referent nouns and the other produced narratives cluttered with pronouns of both correct and ambiguous reference, relying on nonpersonal pronouns at considerable cost to narrative specificity. The right hemidecorticate produced narratives that were more economical in form and richer in content: He was the only subject able to maintain simultaneous story lines with multiple pronouns and referential relationships cohesively embedded. All subjects expressed at least some story content, but only the right hemidecorticate narratives conveyed suggestion and implication as well as explicit statement. 相似文献
234.
Bobby Newman Lisa Tuntigian Carolyn S. Ryan Dana R. Reinecke 《Behavioral Interventions》1997,12(3):149-156
Three students with autism were taught to self-manage a DRO program to reduce their disruptive behavior. During baseline conditions, all students showed high rates of disruptive behavior (either out-of-seat or nail-flicking). Students were taught to self-manage a DRO program during external reinforcement and prompted self-management conditions. Student gains were maintained during unprompted self-management and follow-up conditions. ©1997 John Wiley & Sons, Ltd. 相似文献
235.
One of the aspects of autism that is often held up as a hallmark of the disorder is a desire for sameness. Students with autism often show a marked lack of variability in language and play skills. The same behavioral patterns are repeated perseveratively, rather than attempting new patterns. In the current study, students diagnosed with autism were taught to self‐manage varied responding. Using a multiple baseline design, three children with autism were taught to self‐monitor and then to self‐manage in order to increase variability in play and social language. All three students demonstrated marked increases in variability during self‐management phases. These gains were maintained at one month follow‐up. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
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In a series of experiments, we examined how rate normalization in speech perception is influenced by segments that occur after the target. Perception of the syllable-initial target was influenced by the durations of both the adjacent vowel and the segment after the vowel, even when the identity of the talker was changed during the syllable. These results, together with earlier findings of a temporal window that follows a target phoneme within which segment duration influences perception of the target, help to resolve apparently conflicting results that have been reported previously. Overall, the results fit within a theoretical framework in which the rate at which events take place is extracted early in processing, prior to segregating voices, and the use of this information is obligatory in subsequent processing. 相似文献
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The purpose of the study was to determine conditions under which young children enumerate by counting in multiples. Thirty-eight kindergartners and first-graders enumerated dot displays and gave verbal reports of their strategies; additionally, they were given an independent assessment of multiple-counting skill. Dot displays varied according to overall numerosity, perceptual arrangement (random, clustered, rectangular), and numerosity of subgroupings. Children were relatively accurate at enumerating small-numerosity and nonrandom displays. They were relatively likely to report counting by multiples, rather than by ones, on small-numerosity and clustered displays. Contingent upon their skill level, children counted by multiple units (twos, threes, and fours) that corresponded to the numerosity of subgroupings (2, 3, and 4). Contrasting effects of different numerosities and perceptual arrangements are discussed in terms of contextual support for the use, and development, of numerical skills among young children. 相似文献
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