审美：语文教育本质的回归

本文认为语文审美教育是建立在语文教育发展的必然性、语文的本质规定性以及人的发展和内在需要基础之上的。其内涵是主体在一切言语实践中，运用强有力的言语材料，直接对个体或类的生命存在本身进行塑造、规范和引导，以提高生命质量的一种自觉的教育活动。     

Picture Perception in Infants: Generalization From Two‐Dimensional to Three‐Dimensional Displays

Two experiments investigated 9‐month‐old infants’ abilities to recognize the correspondence between an actual three‐dimensional (3D) object and its two‐dimensional (2D) representation, looking specifically at representations that did not literally depict the actual object: schematic line drawings. In Experiment 1 , infants habituated to a line drawing of either a doll or a sheep and were then tested with the actual objects themselves. Infants habituated to the sheep drawing recovered to the unfamiliar but not the familiar object, showing a novelty preference. Infants habituated to the doll drawing, however, recovered to both familiar and unfamiliar objects, failing to show any preference between the two. In Experiment 2 , infants habituated to the 3D objects and were then tested with the 2D line drawings. In this case, both groups of infants showed a preference only for the novel displays. Together these findings demonstrate that 9‐month‐old infants recognize the correspondence between 3D objects and their 2D representations, even when these representations are not literal copies of the objects themselves.     

School Provision for Roma Children: a European perspective

The current period is a pivotal one: European institutions started taking the schooling of Roma children into account in the early 1980s. Important texts have been adopted and wide‐reaching projects have been implemented. As European programmes are intensifying and are gradually opening up to all the States of Europe, we are faced with the necessity of defining the work in this field — both in terms of objectives, and in terms of organisation — more clearly. Even if part of the road is now being travelled, and the jigsaw of projects and programmes in diverse and essential domains is gradually taking shape, a great deal none the less remains to be done. Within our present social context rendering all progress appears to be fragile and uncertain. All efforts must be combined to consolidate achievements and advance towards the dynamic cultural affirmation and development made possible in the mutual respect of an intercultural approach. The set of activities presently under way can continue to be seen as an essential driving force, as a reference model, and as a demonstration that cultural diversity and action geared towards respecting diversity are a source of enrichment for all pupils, and for European society as a whole.     

Directional mixture models and optimal estimation of the mixing density

The authors develop consistent nonparametric estimation techniques for the directional mixing density. Classical spherical harmonics are used to adapt Euclidean techniques to this directional environment. Minimax rates of convergence are obtained for rotation ally invariant densities verifying various smoothness conditions. It is found that the differences in smoothness between the Laplace, the Gaussian and the von Mises‐Fisher distributions lead to contrasting inferential conclusions.     

Infant Nutrition and 12 and 18 Months Secure Base Behavior: An Exploratory Study

A notable omission in studies of developmental links to early nutritional deficiencies is infant attachment. In those few studies investigating associations between infant nutrition and attachment, nutrition was defined solely by physical growth, and infants had moderate–severe growth retardation. In this study, we utilized multiple markers of infant nutrition. Our sample consisted of 172 12‐month‐old Peruvian infants and their mothers from low‐income families, with a follow‐up assessment on 77 infants at 18 months. Infants were not severely malnourished, but did have micronutrient deficiencies. Anthropometry, dietary intake, and iron status were used as measures of infant nutrition. Based on infant behavior in a structured laboratory situation, Q‐sort techniques were used to rate three attachment markers: infant secure base behavior, interaction quality, and negative emotionality with mother. At 12 months, infant weight was positively related to interaction quality. At 18 months, infant iron status was positively related to secure base behavior. This pattern of findings remained even after statistically controlling for family socioeconomic status and maternal education. Our findings indicate that infant nutritional status is associated with markers of infant attachment and these associations are not restricted just to severely malnourished infants.     

Variation in part‐time job quality within the nonprofit human service sector

This article extends the growing literature on the quality of part‐time employment to the domain of nonprofit human services, specifically grassroots organizations in which paid work is itself a relatively new reality. It addresses three central questions: How do part‐time and full‐time workers differ in their personal and household characteristics? How do part‐time jobs differ in access to employment benefits from their full‐time counterparts; and finally, How does benefits access vary among part‐time job titles? These lines of inquiry are examined using data from the populations of nonprofit domestic violence programs and their employees in a large midwestern metropolitan area. Analyses of worker‐level data reveal that part‐time workers in these settings disproportionately live with children, are in committed relationships, and report a strong preference for employment that facilitates work‐life balance; they are also less likely to be primary household wage earners. Analyses at the level of jobs suggest that employment benefits extended to part‐time jobs are minimal compared to their full‐time equivalents, but there are also striking variations among different part‐time titles. The results offer insights into the nature of part‐time work in these nonprofit human service settings and potential challenges for effective management.     

Estimation in multiple linear regression Berkson model for processes with uncorrelated increments

This paper presents a method of estimating the regression and variance parameters in the multiple linear regression Berkson model for a continuous-time stochastic process with uncorrelated increments. Under minimal conditions, we establish (i) the Gauss–Markov theorem and the quadratic mean—as well as the strong consistency of the proposed estimate of the regression parameter and (ii) the weak consistency of the proposed estimate of the variance parameter.     

大学本科高年级学生和研究生教育的国际借鉴——以日本北海道大学为例

本文介绍了日本北海道大学理学部的本科高年级学生及研究生教育过程，并将其与我国的研究生教育进行比较，讨论了一些值得我们借鉴思考的做法，为我国的大学高年级学生和研究生教育提供参考意见。     

论邓小平的青年观

邓小平的青年观揭示了正确认识和对待青年的一系列原则和观点，是邓小平理论的重要组成部分，是做好青年工作的理论基础。文章从青年工作战略、青年思想政治教育、青年人才培养三个角度概述了邓小平的青年观。