Mothering matters: Maternal style predicts puppies’ future performance     

Lucia Lazarowski  Jeffrey S. Katz 《Learning & behavior》2018,46(4):327-328

Bray et al. (2017, Proceedings of the National Academy of Sciences, 113(32), 9128–9133) recently showed that maternal interactions between service dog mothers and their puppies were predictive of puppies’ future success as a candidate service dog. These findings prompt questions into the role of genetics and early experiences and may provide useful selection tools for working dog breeding programs.  相似文献   

Discussing education by means of metaphors     

Alex Guilherme  Ana Lucia Souza de Freitas 《Educational Philosophy and Theory》2018,50(10):947-956

Abstract

Metaphors help us understand a concept by resorting to the imaginary because it is sometimes difficult to do so through the use of words alone. Thinkers have made use of metaphors to not only describe ‘falling in love’, ‘the pain of losing someone dear to us’, but also to describe particular concepts both in arts and sciences. In fact, the use of metaphors in some disciplines, particularly the sciences, is now regarded as something essential for the development of the field. We note that influential philosophers of education, such as Martin Buber, Paulo Freire, Michael Apple, Gert Biesta and Ilan Gur-Ze’ev have also made use of metaphors to discuss education and specific issues in educational contexts. In this article, we do two things: (i) we discuss the methodological importance of metaphors in helping us make better sense of concepts and particular problems; (ii) building on this methodological discussion, we critically discuss the problems posed by the current processes of ‘marketisation’ and ‘learnification’ in education. We conclude by arguing that metaphors do not provide us with ultimate answers to the problems we face; rather, they help us unveil a diversity of novel perspectives and a world of new possibilities.  相似文献   

Cognitive and metacognitive aspects in conceptual change by analogy   总被引：1，自引：0，他引：1  

Lucia Mason 《Instructional Science》1994,22(3):157-187

This study is a qualitative investigation on the teaching-learning by analogy of complex curriculum concepts in natural and relevant environments, such as classrooms, to improve the ecological validity of the research itself. It aimed at exploring whether students' successful use of analogy in learning science was related a) to the level of their understanding of a specific analogy and b) to their metacognitive awareness of how the analogy was to be used and of the changes produced in their own conceptual structures. During the implementation of a biological curriculum unit, sixty 5th graders were engaged in understanding the ways in which the new concepts (concerning the human circulatory system) were similar to a familiar source (the mail delivery system) by detecting all the relations between the two systems and mapping the relevant information from the source to the target. Learners' preexisting mental models have been taken into account in order to examine their conceptual growth and change via the analogy. Qualitative data are presented for the analysis of elicited and spontaneous analogical inferences, based on structural and semantic similarities, as well as of the identification of where the analogy breaks down. Moreover, qualitative data also concern children's metacognitive awareness of the meaning and the purpose of the analogy, and their personal use of the analogy in changing initial conceptions. As hypothesized, results showed a high correlation between level of conceptual understanding of the new science topic, level of understanding of the analogy itself, and the effective use of the analogy in integrating the new information into the pre-existing conceptual structures. Some implications on the use of analogy for conceptual change are considered from an educational standpoint.  相似文献   

Waxworks and the performance of anatomy in mid-18th-century Italy     

Dacome L 《Endeavour》2006,30(1):29-35

Anatomical waxworks lay at the centre of a composite world of social interaction in mid-18th-century Bologna. Sponsored by Pope Benedict XIV and included among Grand Tour attractions, they earned fame and authority for wax-modellers such as Anna Morandi, Giovanni Manzolini and Ercole Lelli. By dissecting bodies, making waxwork models of them and demonstrating their anatomical collections, these artificers became protagonists of the world of anatomy. Offering representations of the inner body some thought more faithful than the real thing, their collections gave expression to a new set of relations between the role of artefacts in the production and communication of knowledge, the emergence of new apparatuses for viewing and investigating the human body, the legacy of codified visual conventions and the authenticating power of natural spectacle.  相似文献   

Whole-school antibullying interventions: A systematic review of 20 years of publications     

Jessica E. Valle  Lucia C. A. Williams  Ana C. Stelko-Pereira 《Psychology in the schools》2020,57(6):868-883

A systematic literature review on whole-school antibullying interventions was conducted. Twelve databases were consulted, considering as inclusion criteria: scientific article, published between 1998 and June 2018, in English or Portuguese, describing empirical studies on whole-school antibullying interventions. Seventeen studies were analyzed, indicating that the interventions had the reduction of bullying prevalence as main goal, and secondary goals as improvements in reporting bullying occurrences, bullying identification, and attitudes toward bullying. Six interventions had experimental designs, five were quasiexperimental, and six were preexperimental. Data collection in 14 studies involved exclusively students, in two studies measurements also encompassed teachers, and one study applied questionnaires to parents only. Intervention effects on bullying prevalence were inconsistent, with eight studies finding significant decreases in bullying involvement, while seven studies did not show significant effects on bullying prevalence or found negative results, such as an increase of its prevalence. However, the interventions had significant positive effects on increasing the reporting of bullying occurrences, attitudes toward bullying, and perceived peer and teacher intervention. Thus, whole-school antibullying interventions, incorporating multiple strategies and targeting multiple individuals, should be encouraged to address the complexity of bullying.  相似文献   

Reasoning about genetic mechanisms: Affordances and constraints for learning     

Michal Haskel-Ittah  Ravit Golan Duncan  Lucia Vázquez-Ben  Anat Yarden 《科学教学研究杂志》2020,57(3):342-367

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Oral sentence generation training to improve fifth and 10th graders’ writing     

Arfé  Barbara  Festa  Federica  Ronconi  Lucia  Spicciarelli  Gaia 《Reading and writing》2021,34(7):1851-1883

Reading and Writing - Text generation—the mental translation of ideas into language at word, sentence, and discourse levels—involves oral language abilities. However, oral language...  相似文献   

Four- to six-year-old children's conceptions of the mechanism of rainfall     

Mesut Saçkes  Lucia M. FlevaresKathy Cabe Trundle 《Early childhood research quarterly》2010

The purpose of this study was to describe four- to six-year-old children's understandings of the mechanism of rainfall and to reveal possible differences due to age. A total of 22 children participated in the study (mean age = 60.4 months; range 48–73 months), including 14 boys and 8 girls, all from middle-SES families. To reveal children's understanding of the mechanism of rainfall, semi-structured interviews were conducted using a set of interview questions. Children were individually interviewed, and interviews were audio-taped and transcribed. The constant comparative method was used to analyze the transcribed audio tapes. A framework of codes was developed based on previous studies of children's understanding of the mechanism of rainfall. This partial framework of codes served as the basis for describing children's conceptual understandings of the mechanism of rainfall. A nonparametric statistical test was used to test for age differences in children's conceptions of the mechanism of rainfall. The results indicated that older preschool children were more likely to have synthetic or naturalistic conceptions than the younger children. Implications of the findings for instructional practices in early childhood classrooms are discussed.  相似文献   

Young Children's Trust in Their Mother's Claims: Longitudinal Links With Attachment Security in Infancy     

Kathleen H. Corriveau  Paul L. Harris  Elizabeth Meins  Charles Fernyhough  Bronia Arnott  Lorna Elliott  Beth Liddle  Alexandra Hearn  Lucia Vittorini  Marc de Rosnay 《Child development》2009,80(3):750-761

In a longitudinal study of attachment, children ( N = 147) aged 50 and 61 months heard their mother and a stranger make conflicting claims. In 2 tasks, the available perceptual cues were equally consistent with either person's claim but children generally accepted the mother's claims over those of the stranger. In a 3rd task, the perceptual cues favored the stranger's claims, and children generally accepted her claims over those of the mother. However, children's pattern of responding varied by attachment status. The strategy of relying on the mother or the stranger, depending on the available perceptual cues, was especially evident among secure children. Insecure-avoidant children displayed less reliance on their mother's claims, irrespective of the available cues, whereas insecure-resistant children displayed more.  相似文献   

Newborns’ Perception of Left–Right Spatial Relations     

Lucia Gava  Eloisa Valenza  Chiara Turati 《Child development》2009,80(6):1797-1810

Five experiments examined 79 newborns’ ability to discriminate and categorize a spatial relation, defined by the left–right spatial position of a blinking object‐target with respect to a vertical landmark‐bar. Three‐day‐old infants discriminated the up versus low position of an object located on the same side of the landmark‐bar (Experiment 1) and recognized a basic left–right spatial invariance of the object‐target and the landmark‐bar in conditions of low (Experiment 2) and high (Experiment 3) perceptual variability of the object’s positions. Additional evidence ruled out the possibility that newborns were unable to discriminate the within‐category left–right spatial positions of the object‐target (Experiment 4) or made a categorical distinction based on spatial distance rather than on categorical spatial relations of left of and right of (Experiment 5).  相似文献