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Generic sentences (e.g., "Birds lay eggs") convey generalizations about entire categories and may thus be an important source of knowledge for children. However, these sentences cannot be identified by a simple rule, requiring instead the integration of multiple cues. The present studies focused on 3- to 5-year-olds' (N = 91) use of morphosyntactic cues--in particular, on whether children can (a) interpret indefinite singular noun phrases (e.g., "a strawberry") as generic and (b) use a verb's tense and aspect (e.g., "A bat sleeps/slept/is sleeping upside down") to determine whether its subject noun phrase is generic. Children demonstrated sensitivity to both cues. Thus, solving the in-principle problem of identifying generics may not be beyond the reach of young children's comprehension skills. 相似文献
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Alina Eugenia Iancu Andrei Rusu Cristina Măroiu Roxana Păcurar Laurențiu P. Maricuțoiu 《Educational Psychology Review》2018,30(2):373-396
We conducted a meta-analysis to investigate the effectiveness of interventions aimed at reducing teacher burnout. Online and reference list searches yielded 513 unique results, and the final sample contains 23 controlled trials (19 journal articles and 4 unpublished dissertations). More than two thirds of the studies had optimal quality, and the risk of bias was not related to the overall effectiveness of the interventions. The overall effects were small, but statistically significant (d = 0.18, SE = 0.05, Z = 3.26, p < 0.001, k = 23). Separate analyses on each burnout component showed similar intervention effects on emotional exhaustion and personal accomplishment, but almost null effects on depersonalization (d = 0.03, SE = 0.06, Z = 0.53, p > 0.05, k = 11). Additional moderator analyses suggested that mindfulness interventions had significant effects on exhaustion and personal accomplishment. Interventions on primary and middle school teachers reported effect sizes below the average effect. Similar to previous findings, interventions that lasted less than 1 month had the smallest levels of efficacy. 相似文献
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Andrei Marga 《Higher Education in Europe》2002,27(1-2):123-135
The author, a well-known Romanian academic and politician, reflects upon the nearly three years, beginning in December 1997, that he served as Minister of National Education. A member of the Democratic Coalition government, he was granted a mandate to undertake a massive and comprehensive reform of the whole Romanian education system. His aim was to remove the last vestiges of the communist heritage from it, to adapt it to European Union norms, and thus to enable Romania to meet the educational criteria for accession to the European Union. He set in motion a reform process that was even more profound than the earlier communist reform of Romanian education in 1948. 相似文献
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Allan B. de Guzman Andrei Angelo R. Cruz Angela Laurice G. Cruz Robert Edward D. Cruz Jose Mari Niño L. Cuarto 《Educational gerontology》2013,39(8):673-686
The continually rising percentage of the elderly population and the demand for geriatric nursing care are dramatically related. While it is true that most undergraduate programs prepare nurses for the care of geriatric patients, most receive limited academic preparation in the nursing curriculum (Williams & Mezey, 2000). This is particularly true in the Philippines where there is no stand-alone geriatric nursing course. This phenomenological study purports to capture the lived experiences of Filipino nursing students' dilemmas in geriatric care. Five Filipino senior nursing students and three clinical faculty from a comprehensive university in the Philippines were purposely chosen for the study. A two-part instrumentation was used. The first is the robotfoto, a Dutch term which means a cartographic sketch of the subject (Kelchtermans & Ballet, 2002). The second was a semi-structured face-to-face interview that was recorded with the consent of the participants. The full texts were phenomenologically reduced using a repertory grid to observe both cool and warm analyses, which facilitates the identification of unique conceptual clusters. Findings of this study have described the elements that define student dilemmas in geriatric care. The emerged Students' Dilemmas in Geriatrics Causality Quadrant (SDGCQ), which consists of (a) Foundational Deficit, (b) Psychological Deficit, (c) Relational-Attitudinal Deficit, and (d) Occupational Deficit, are valuable discussion points for needed reforms in the present-day nursing curriculum. 相似文献
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How do children reason about academic performance across development? A classic view suggests children’s intuitive theories in this domain undergo qualitative changes. According to this view, older children and adults consider both effort and skill as sources of performance (i.e., a “performance = effort + skill” theory), but younger children can only consider effort (i.e., a “performance = effort” theory). Results from two studies (N = 240 children aged 4–9) contradict the claim of theory change, suggesting instead that children as young as 4 operate with an intuitive theory of academic performance that incorporates both effort and skill as explanatory concepts. This work reveals that children’s understanding of academic performance is more continuous across development than previously assumed. 相似文献
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These studies investigate how the distinction between generic sentences (e.g., "Boys are good at math") and nongeneric sentences (e.g., "Johnny is good at math") shapes children's social cognition. These sentence types are hypothesized to have different implications about the source and nature of the properties conveyed. Specifically, generics may be more likely to imply that the referred-to properties emerge naturally from an internal source, which may cause these properties to become essentialized. Four experiments (N = 269 four-year-olds and undergraduates) confirmed this hypothesis but also suggested that participants only essentialize the information provided in generic form when this construal is consistent with their prior theoretical knowledge. These studies further current understanding of language as a means of learning about others. 相似文献
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Irina Petroviciu Ina Vanden Berghe Ileana Cretu Florin Albu Andrei Medvedovici 《Journal of Cultural Heritage》2012,13(1):89-97
In this study, the dyes present in five 17th- to 18th-century textiles from the National Museum of Art of Romania, three religious embroideries and two brocaded velvets, are characterized and discussed, together with earlier results on textiles from Romanian collections obtained by the same research group. Dye analyses were performed using two methods: the well-established liquid chromatography-diode array detection (LC–DAD) and a recently developed liquid chromatography-mass spectrometry (LC–MS) analytical protocol. The examination of very small historical samples by both techniques allows a better insight in the advantages and limitations of the two approaches to real analyses to be obtained. LC–MS data interpretation is based entirely on the results accumulated for dye standards. Electrospray ionization (ESI) was used in the negative ion mode and an ion trap served as mass analyzer. Both single stage (MS) and tandem (MS/MS) mass spectrometric approaches were considered. The dyes and natural sources identified by both analytical techniques are discussed in the historical context of the textiles, with respect to earlier results collected for similar Romanian objects. The study showed that the dye sources found in the 17th- and 18th-century Romanian velvets and embroideries were produced using a wide variety of dye sources, suggesting influences from Europe as well as from Asia Minor. Dye sources imported from New World have been also detected. The range of biological sources is in very good correspondence with earlier results obtained from textiles in the Romanian Collections. LC-MS (single stage and tandem MS) approaches have been demonstrated to be valuable tools for dye identification in small-scaled samples from historical textile objects only if sufficient knowledge on the dyes and their biological sources is first accumulated within experiments performed on standard dyes and standard dyed fibers. 相似文献
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