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Urie Bronfenbrenner and Ernest Boyer argued for leaving the laboratory to conduct rigorous developmental research in the real world where children are found—in the places they go. Contributions to this special issue meet Bronfenbrenner and Boyer's call while at the same time recognizing the continued importance of laboratory research. These articles range from a review of research on the arts to a language intervention in Senegal to large‐scale dissemination and intervention projects designed to communicate the best developmental science to families, public agencies, and schools. Together these articles illustrate how we can study development in the world and enrich our work on the factors that promote development. Taking this path presents us with a set of additional hurdles to be addressed, such as how to communicate with the public and how to scale up our interventions in the face of diversity along many dimensions.  相似文献   
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When can children speaking Japanese, English, or Chinese map and extend novel nouns and verbs? Across 6 studies, 3‐ and 5‐year‐old children in all 3 languages map and extend novel nouns more readily than novel verbs. This finding prevails even in languages like Chinese and Japanese that are assumed to be verb‐friendly languages (e.g., T. Tardif, 1996 ). The results also suggest that the input language uniquely shapes verb learning such that English‐speaking children require grammatical support to learn verbs, whereas Chinese children require pragmatic as well as grammatical support. This research bears on how universally shared cognitive factors and language‐specific linguistic factors interact in lexical development.  相似文献   
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This collection of commentaries by childbirth educators, doulas, a labor and delivery nurse, and a woman preparing for the birth of her second baby provide an overall response to all six of Lamaze International's care practice papers that promote normal birth: Labor Begins on Its Own; Freedom of Movement throughout Labor; Continuous Labor Support; No Routine Interventions; Non-Supine (e.g., Upright or Side-Lying) Positions for Birth; and No Separation of Mother and Baby with Unlimited Opportunity for Breastfeeding. Strategies for using the position papers to facilitate learning in childbirth classes and for helping expectant parents access and understand research are presented. The commentaries describe the value of the position papers as a catalyst for professional growth, a foundation for creating change, a way to encourage reflection among professionals and women planning for the births of their babies, and an inspiration for everyone who advocates normal birth.  相似文献   
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The purpose of this work was to examine and characterize student use of narrative and paradigmatic expression in elementary science discourse. This interpretive study occurred over a 2‐year period in a professional development school with a largely international population. This analysis focused on the narrative and paradigmatic modes of expression used by combined first–second‐ and second‐grade students in a semistructured, fairly autonomous, whole‐class conversational format. Students demonstrated competence with both modes of talk at the beginning of the year. Over time, students moved toward more paradigmatic talk, but narrative examples continued to be key components of the science conversations. Topically, students used narrative more often for life sciences and paradigmatic talk for physical sciences. For gender there were no qualitative differences in narrative or paradigmatic expression. However, boys obtained more opportunities to practice their use of both discourse forms by either receiving more speaking turns or expressing more language features per turn. These conversations show that narrative and paradigmatic modes in science need not be in opposition but can, in fact, be used together in complementary ways that are mutually enhancing. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 793–818, 2002  相似文献   
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The importance of exercise and physical education in relation to the health and development of children and youth has been of recurring interest. During the eighteenth and early nineteenth centuries a remarkable number of educators, physicians, philosophers, and even an occasional political leader addressed the topic and/or proposed means by which these would be incorporated into educational programs and reforms. Although the work of Rousseau, Guts Muths, and several other European authors is well known, developments on the Iberian peninsula have received little attention in the English-language press. This contribution examines events and ideas that occurred in and/or had strong connections with Portugal during the eighteenth and early nineteenth centuries.  相似文献   
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