全文获取类型
收费全文 | 582篇 |
免费 | 86篇 |
国内免费 | 20篇 |
出版年
2024年 | 1篇 |
2023年 | 27篇 |
2022年 | 7篇 |
2021年 | 8篇 |
2020年 | 56篇 |
2019年 | 49篇 |
2018年 | 23篇 |
2017年 | 39篇 |
2016年 | 27篇 |
2015年 | 23篇 |
2014年 | 25篇 |
2013年 | 84篇 |
2012年 | 18篇 |
2011年 | 19篇 |
2010年 | 10篇 |
2009年 | 13篇 |
2008年 | 18篇 |
2007年 | 21篇 |
2006年 | 17篇 |
2005年 | 10篇 |
2004年 | 24篇 |
2003年 | 16篇 |
2002年 | 15篇 |
2001年 | 8篇 |
2000年 | 9篇 |
1999年 | 11篇 |
1998年 | 17篇 |
1997年 | 11篇 |
1996年 | 11篇 |
1995年 | 6篇 |
1994年 | 7篇 |
1993年 | 4篇 |
1992年 | 8篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 3篇 |
1987年 | 5篇 |
1986年 | 3篇 |
1985年 | 7篇 |
1984年 | 9篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 1篇 |
排序方式: 共有688条查询结果,搜索用时 15 毫秒
521.
本研究以脑电α波为分析指标探讨提前学习书面语言对幼儿大脑皮层相应区域发育的促进作用。结果表明对学龄前幼儿提前进行书面语言学习可以使幼儿脑电α波超前发展,本结果提示提前进行书面语言学习对幼儿大脑皮层相应脑区的发育与成熟有促进作用。 相似文献
522.
Development of category formation for faces differing by age in 9‐ to 12‐month‐olds: An effect of experience with infant faces
下载免费PDF全文
![点击此处可从《The British journal of developmental psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Fabrice Damon Paul C. Quinn Michelle Heron‐Delaney Kang Lee Olivier Pascalis 《The British journal of developmental psychology》2016,34(4):582-597
We examined category formation for faces differing in age in 9‐ and 12‐month‐olds, and the influence of exposure to infant faces on such ability. Infants were familiarized with adult or infant faces, and then tested with a novel exemplar from the familiarized category paired with a novel exemplar from a novel category (Experiment 1). Both age groups formed discrete categories of adult and infant faces, but exposure to infant faces in everyday life did not modulate performance. The same task was conducted with child versus infant faces (Experiment 2). Whereas 9‐month‐olds preferred infant faces after familiarization with child faces, but not child faces after familiarization with infant faces, 12‐month‐olds formed discrete categories of child and infant faces. Moreover, more exposure to infant faces correlated with higher novel category preference scores when infants were familiarized with infant faces in 12‐month‐olds, but not 9‐month‐olds. The 9‐month‐old asymmetry did not reflect spontaneous preference for infant over child faces (Experiment 3). These findings indicate that 9‐ and 12‐month‐olds can form age‐based categories of faces. The ability of 12‐month‐olds to form separate child and infant categories suggests that they have a more exclusive representation of face age, one that may be influenced by prior experience with infant faces. 相似文献
523.
《Scandinavian journal of psychology》2018,59(3):262-272
This study presents effects of adding Circle of Security‐Parenting (COS ‐P) to an already established comprehensive therapeutic model for early parent‐child intervention in three Swedish infant mental health (IMH ) clinics. Parents’ internal representations and quality of parent‐infant interaction were studied in a clinical sample comprised of 52 parent‐infant dyads randomly allocated to two comparable groups. One group consisted of 28 dyads receiving treatment as usual (TAU ) supplemented with COS ‐P in a small group format, and another group of 24 dyads receiving TAU only. Assessments were made at baseline (T1), 6 months after inclusion (T2) and 12 months after inclusion (T3). Changes over time were explored in 42 dyads. In the COS ‐P group, the proportion of balanced representations, as assessed with Working Model of the Child Interview (WMCI ), significantly increased between T1 and T3. Further, the proportion of emotionally available interactions, as assessed with Emotional Availability scales (EA ), significantly increased over time in the COS ‐P group. Improvements in the TAU ‐group were close to significant. Limitations of the study are mainly related to the small sample size. Strength is the real world character of the study, where COS ‐P was implemented in a clinical context not otherwise adapted to research. We conclude by discussing the value of supplementing TAU with COS ‐P in IMH treatment. 相似文献
524.
Discerning the complex factors influencing male sex work is an important element of understanding HIV transmission. The present study examines a sample of London-based masseurs and street workers' ideas concerning their sexual encounters, their partners and their role in society. Unsafe sex is associated with (1) a lack of perception of control in the sexual encounter, (2) attractive clients, and (3) loving relationships with non-clients. The ways in which personal needs and stigma influence sexual practices and the men's sense of identity are considered. For some of the men, unsafe sex demarcates a sphere containing a type of intimacy that is absent from their working life. Since working life is associated with negative social judgements, the importance of this separate sphere is heightened. The findings call into question models of health behaviour that are built on individualist, reason-based tenets and highlight the importance of social and emotional factors in safer sexual behaviour. The implications of the findings for prevention programmes and future research are discussed. 相似文献
525.
S. Mooncey X. Giannakoulopoulos V. Glover D. Acolet N. Modi 《Infant behavior & development》1997,20(4):243
The aim of this study was to assess the effect of mother-infant skin-to-skin contact on plasma β- endorphin and cortisol concentrations in stable, preterm infants on a newborn intensive care unit. Blood samples were obtained before and at the end of a 20-min period of skin-to-skin contact. Similarly paired samples, obtained at the same times and after the same interval, without skin-to- skin contact, were obtained on another day and served as controls. Both cortisol and β-endorphin concentrations fell significantly after the skin-to-skin session (cortisol: geometric mean change 66%, p=0.008; β-endorphin: geometric mean change 74%, p=0.002). There was also a significant fall in cortisol levels during the control session (geometric mean change 78%, p=0.02), in contrast to β-endorphin levels, in which there was no significant change. Analysis of variance showed that the fall in β-endorphin, but not the fall in cortisol, during the skin-to-skin session was significant when compared with the control session. These results emphasize the hormonal responsiveness of the preterm newborn to relatively minor interventions. We conclude that maternal skin-to-skin contact results in a significant reduction in circulating β-endorphin in the newborn; there was no evidence of any adverse effect. 相似文献
526.
Limited effects of pre‐existing maternal antisocial behaviours on infant neurodevelopment: A pilot study
下载免费PDF全文
![点击此处可从《Infant and child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Lisa Currie Kathleen Pajer William Gardner Heather Cake Sarah Shaw Victoria Patterson 《Infant and child development》2018,27(1)
Antisocial behaviour disorders (ABDs) are among the most costly and treatment resistant of all psychiatric syndromes. Select neurodevelopmental abnormalities have been labelled a risk factor for ABDs, but it is unknown if maternal ABDs are associated with early neurodevelopmental abnormalities. This study tested whether infants of ABD mothers had more neurodevelopmental abnormalities than mothers with no psychiatric disorder (ND). Thirty‐nine pregnant women (49% with ABDs; 51% no psychiatric disorder) were recruited from the community. Infant neurodevelopment was assessed at ≤1 and 8 weeks using the Neonatal Behavioural Assessment Scale and at 16 weeks of age using the Bayley Scales of Infant and Toddler Development‐III. There was no significant group difference at ≤8 weeks. At 16 weeks, ABD mothers rated their infants higher on the Adapted Behaviours subscale, specifically on the leisure and self‐directed scales, when corrected for substance use and socio‐economic status. This pilot study found higher maternal ratings of Adapted Behaviours at 16 weeks, which may be due to unrealistic expectations about infant development.
Highlights
- Maternal Antisocial behaviour disorders (ABDs) do not impact early infant neurodevelopment at ≤ 8 weeks old as measured by standardized assessment.
- Mothers with ABDs view their infants at 16 weeks as better adapted than women without any psychiatric disorder.
- Specifically, mothers with ABDs reported their infants as better adapted on the leisure and self‐direction subscales of the Bayley Scales of Infant and Toddler Development‐III. This finding may be due to less knowledge about normal infant adaptive behavior.
527.
Concurrent validity between instruments of assessment of motor development in infants exposed to HIV
BackgroundExposure to HIV during pregnancy is a risks to development. Exposed child should have assessed its development since birth. Alberta Infant Motor Scale is a tool which assess gross motor skills, with easy application and low cost. Up to now, this scale had not proven its validity for the population exposed to HIV. It’s necessary to compare its with a gold standard tool, Bayley scale, which assess gross and fine motor skills, has a high cost and longer application time required. Studies compare results of Alberta with Bayley’s total motor score (gross + fine). However, it’s also necessary to compare Alberta’s result with only Bayley’s gross motor result, because it’s what both evaluate in common.Aimsto verify the concurrent validity of AIMS in infants exposed to HIV; to verify the correlation of AIMS and BSITD III for this population and to compare if these coefficients differ in the central age groups and extremities of the AIMS.Methods82 infants exposed to HIV evaluated in 1st, 2nd, 3rd, 4th, 8th, 12th, 15th, 16th, 17th and 18th months, with Alberta Infant Motor Scale and Bayley Scale (motor subscale). For analysis of concurrent validity, results of raw scores of the scales were compared with the correlation analysis. First analysis: Alberta’s score with Bayley’s total (gross + fine) motor score. Second analysis: Alberta’s score with Bayley’s gross motor score.ResultsIn the first correlation analysis, results were: r = 0.62 in 1 st month, r = 0.64 in 2nd month, r = 0.08 in 3rd month, r = 0.45 in 4th month; r = 0.62 in 8th month, r = 0.60 in the 12th month. In the second correlation analysis, results were: r = 0.69 in 1 st month; r = 0.58 in 2nd month; r = 0.25 in 3rd month; r = 0.45 in the 4th month; r = 0.77 in 8th month; r = 0.73 in 12th month. Analyzes of the 15th, 16th, 17th and 18th months couldn’t be performed because at these ages all the children had already reached the maximum score in the AIMS. Results were significant and indicate correlation between scales. Found results agree with other studies that found high correlations between the scales in premature and risk groups. However, these studies compare results of gross motor skills assessments with gross and fine motor skills assessments. Our results show that correlation only between the gross motor skills have higher coefficient values, and we believe this is the best way to compare the scales, with what both assessed in common.ConclusionsAlberta scale has correlation with Bayley scale in assessing of children exposed to HIV, and can be a substitute to Bayley in assessing of these children. Results are stronger when comparing only what both scales assess in common. 相似文献
528.
TOP‐DOWN AND BOTTOM‐UP: THE ROLE OF SOCIAL INFORMATION PROCESSING AND MINDFULNESS AS PREDICTORS IN MATERNAL–INFANT INTERACTION
下载免费PDF全文
![点击此处可从《Infant mental health journal》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Judy A. Pickard Michelle L. Townsend Peter Caputi Brin F.S. Grenyer 《Infant mental health journal》2018,39(1):44-54
The cross‐generational transmission of attachment appears to reflect a complex interplay of factors, which have been challenging to identify. The current longitudinal study explored the maternal cognitive model of relationships through language use, maternal mindfulness, and attachment style assessed prenatally, as predictors of maternal response to distress and infant behavior at 6 months’ postpartum. Infant behavior to the mother also was examined to provide an understanding of the evolving relationship. Thirty‐two females were interviewed prenatally regarding social and family experiences. At 6 months’ postpartum, each mother participated in a video‐recorded session where she was asked to teach her infant a developmentally appropriate task. Videos were analyzed using the NCAST Teaching Protocol. Language use prenatally as well as the mindfulness facets (acting with awareness and describing) predicted the mothers’ ability to respond to infant distress, indicating greater attunement. Infant's response to mother and clarity of cues also were predicted by maternal pronoun use. The study highlights the role of internal working models reflective of interpersonal beliefs, cognitive models, and current‐moment awareness in maternal behavior. The effect of maternal language on infant behavior arguably indicates the infant's integration of maternal internal working models. 相似文献
529.
Y. Bohr M. Bimm K. Bint Misbah R. Perrier Y. Lee L. Armour N. Sockett‐DiMarco 《Infant mental health journal》2021,42(1):140-156
Peripartum depression (PPD) is considered a major public health concern due to its profound impact on families, including infants. In this paper, we report on a pilot initiative designed to reduce barriers and stigma related to the use of traditional infant mental health services for immigrant parents deemed at high risk of PPD. The Crying Clinic (CC) is an innovative walk‐in service offered in a culturally diverse Canadian community to support maternal well‐being and healthy parent–infant relationships. The CC was designed to be a gateway to existing infant mental health services, through its emphasis on accessibility and cultural sensitivity. Support for concrete concerns, such as anxiety about normative infant behaviors like crying, is underscored in this approach to attract vulnerable families who would otherwise not access mental health support. A review of 44 users, utilization, plans for the use of additional services, and client evaluations suggests that the CC accomplished most of its goals. We conclude that gateway service models such as the CC have the potential to enhance traditional infant mental health programs by creatively addressing the challenge of engaging highly vulnerable parents from culturally diverse backgrounds. 相似文献
530.