整形 已成现代生活的一部分?!     

Eva Wiseman  Arony 《英语辅导》2015,(5):25-27

只要提起"动手术",很多人都会毛骨悚然。然而却有越来越多人为了"变美"而甘愿挨刀子,在整形手术从拒绝到争议再到逐渐被接受的这个过程中,我们看到了技术的进步,和人们更加开放包容的态度。但这是否就意味着我们可以无条件地接受整形?做整形手术的人数在不断增加,但没有人会对此扬起眉毛啧啧称奇。去年英国"治疗"("治疗"一词似乎不太合适,但不管了)了50,122名整形人士,而其中90%是女性,同样也  相似文献   

Parental Cultural Socialization of Mexican‐American Adolescents’ Family Obligation Values and Behaviors          下载免费PDF全文

Kim M. Tsai  Eva H. Telzer  Nancy A. Gonzales  Andrew J. Fuligni 《Child development》2015,86(4):1241-1252

The current study examined how parents’ cultural socialization efforts contribute to adolescents’ family obligation values and behaviors and how these processes may depend upon the relational climate at home. Utilizing survey and daily diary methodologies, 428 Mexican‐American adolescents (50% males; M_age = 15 years) and their parents (83% mothers; M_age = 42 years) participated in the study. Adolescents reported on their family obligation values and engagement in family assistance tasks across 14 days. Parents reported on their cultural socialization practices. Results indicated that parental cultural socialization was associated with adolescents’ family obligation values and behaviors when parent–child relationships were low in conflict and high in support. Findings suggest that the transmission of cultural values and practices is best facilitated through positive parent–child relationships.  相似文献   

Identifying teaching groups as a basis for academic development     

Eva Heinrich 《高等教育研究与发展》2015,34(5):899-913

Academic development recognizes the strengths of communities, such as communities of practice or learning communities, in providing academics with supportive environments for the development of teaching. The problem academic development faces is that not enough academics are involved in these communities. Instead of trying to interest academics in joining communities, this research looks at the existing contexts around academics, which it refers to as ‘teaching groups’. It is proposed that every academic involved in teaching belongs to at least one teaching group, formed by colleagues teaching in the same course, degree or subject and that teaching groups form relevant contexts for engagement with teaching. The research investigates how teaching groups compare to communities and finds that less than half of teaching groups named by participants have strong community characteristics, indicating large space for improvement in the remaining majority of groups. The suggestion is made that identifying teaching groups across an institution might provide a promising starting point for engaging a majority of academics and working with these academics towards increased interaction on teaching in open and trusting collegial atmospheres.  相似文献   

Modeling Growth in Electronic Learning Environments Using a Longitudinal Random Item Response Model     

Damazo T. Kadengye  Eva Ceulemans  Wim Van Den Noortgate 《Journal of Experimental Education》2015,83(2):175-202

In educational environments, monitoring persons' progress over time may help teachers to evaluate the effectiveness of their teaching procedures. Electronic learning environments are increasingly being used as part of formal education and resulting datasets can be used to understand and to improve the environment. This study presents longitudinal models based on the item response theory (IRT) for measuring persons' ability within and between study sessions in data from web-based learning environments. Two empirical examples are used to illustrate the presented models. Results show that by incorporating time spent within- and between-study sessions into an IRT model; one is able to track changes in ability of a population of persons or for groups of persons at any time of the learning process.  相似文献   

Complicating ‘student behaviour’: exploring the discursive constitution of ‘learner subjectivities’     

Zsuzsa Millei  Eva Bendix Petersen 《Emotional and Behavioural Difficulties》2015,20(1):20-34

When educators consider ‘student behaviour’, they usually think about ‘problem behaviour’ such as disruption or defiance. This limited and limiting view of ‘student behaviour’ not only fails to acknowledge children as educational actors in a wider sense, but also narrowly positions educators as either in control or out of control of their classroom. Mainstream educational psychology’s responses to ‘challenging behaviour’ point educators to numerous ways to prevent its occurrence, through, for example, changing their disciplining approaches and techniques. However, much of the advice directed at improving student behaviour fails to interrogate the core notion of ‘student behaviour’ itself, as well as the conceptual baggage that it carries. The focus is squarely on eliminating ‘problem behaviour’ and often resorts to a pathologisation of students. Meanwhile, when considering ‘student behaviour’ through a Foucauldian post-structuralist optic, behaviour emerges as something highly complex – as spatialised, embodied action within/against governing discourses. In this opening up, it becomes both possible and critical to defamiliarise oneself with the categorisation of ‘challenging behaviour’ and to interrogate the discourses and subject positionings at play. In this paper, we pursue this task by asking: what happens with the notion of ‘behaviour’ if we change focus from ‘fixing problems’ to looking at the discursive constitution of ‘learner subjectivities’? What does it become possible to see, think, feel and do? In this exploration, we theorise ‘behaviour’ as learning and illustrate the constitution of ‘learner subjectivities’. Drawing on two case scenarios, we explore how children accomplish themselves as learners and how this accomplishment links the production of subjectivity and embodied action, and illustrate how ‘student/child behaviour’ appears significantly different to what mainstream educational psychology would have us see.  相似文献   

Greed and Rapacity in Twilight and Vampire Academy: Kleinian Models of Maturation for Young Adult Readers     

Thury  Eva Maria 《Children‘s Literature in Education》2022,53(2):273-289

Children's Literature in Education - This paper considers the Twilight novels alongside the Vampire Academy books, as young adult readers regularly invoke these series as touchstones...  相似文献   

Automatic thematic classification of election manifestos     

Suzan Verberne  Eva D’hondt  Antal van den Bosch  Maarten Marx 《Information processing & management》2014

We digitized three years of Dutch election manifestos annotated by the Dutch political scientist Isaac Lipschits. We used these data to train a classifier that can automatically label new, unseen election manifestos with themes. Having the manifestos in a uniform XML format with all paragraphs annotated with their themes has advantages for both electronic publishing of the data and diachronic comparative data analysis. The data that we created will be disclosed to the public through a search interface. This means that it will be possible to query the data and filter them on themes and parties. We optimized the Lipschits classifier on the task of classifying election manifestos using models trained on earlier years. We built a classifier that is suited for classifying election manifestos from 2002 onwards using the data from the 1980s and 1990s. We evaluated the results by having a domain expert manually assess a sample of the classified data. We found that our automatic classifier obtains the same precision as a human classifier on unseen data. Its recall could be improved by extending the set of themes with newly emerged themes. Thus when using old political texts to classify new texts, work is needed to link and expand the set of themes to newer topics.  相似文献   

A deep vein thrombosis caused by 20209C>T mutation in homozygosis of the prothrombin gene in a Caucasian patient     

Silvia Izquierdo álvarez  Eva Barrio Ollero  Francisco Miguel Llinares Sanjuan  Fabiola Lorente Martínez  María Teresa Calvo Martín 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(1):159-166

Introduction:

Additional nucleotide substitutions in the 3′-untranslated region of prothrombin gene could explain some thrombotic events and also adverse pregnancy outcomes. We describe the first case of a homozygous 20209C>T mutation as the cause of deep vein thrombosis in a Spanish patient.

Case and methods:

The 56-year-old male patient with a partial tear of the Achilles tendon developed calf (tibial) deep vein thrombosis after immobilization and was treated with an anticoagulant. To determine if the deep vein thrombosis was of genetic origin, a peripheral blood DNA sample was analysed for the presence of the three most frequent mutations associated with thrombotic events: factor V Leiden (1691G>A), prothrombin (20210G>A) and methylene tetrahydrofolate reductase (677C>T). The presence or absence of the normal allele of prothrombin could not be determined using the PTH-FV-MTHFR StripAssay (Vienna Lab).

Results:

Comprehensive analysis showed that the patient had a variant interfering with the polymerase chain reaction product, we sequenced the entire prothrombin gene and found that the patient had a homozygous C>T mutation at position 20209; this interfered with the polymerase chain reaction product, which needs a C at this position to be able to bind to the wild-type probe present in the test strip.

Conclusion:

The homozygous 20209C>T mutation and the presence of the mutation 677C>T in heterozygosity explained the patient’s deep vein thrombosis because the combination of mutations would increase the risk of thrombosis. Suitable genetic counselling should be provided to the patient and first-degree relatives as it important to detect prothrombin gene variants that could increase risk for thrombotic events.  相似文献   

Letter from Chicago: Children's murals     

John Weber  Eva Cockcroft  Jim Cockcroft 《The Urban Review》1976,9(1):20-30

  相似文献   

The changing nature of autonomy: Transformations of the late Swedish teaching profession     

Wieland Wermke  Eva Forsberg 《Scandinavian Journal of Educational Research》2017,61(2):155-168

This article discusses teacher autonomy in the case of the Swedish teaching profession since the 1980s. It is argued that deregulation, decentralization, and marketization reforms of the 1990s have indeed increased teacher autonomy, but in some respects also led to a increase of complexity in the Swedish school system. In order to handle this complexity, the state intensified a standardization of schooling, which restricts teacher autonomy today. Relevant the paper's understanding is that teacher autonomy is always about control, exerted internally by the profession itself and facilitated externally by state standards. The article argues that the restriction of teacher autonomy in recent times is also related to a simplified understanding of the phenomenon in the reforms of the 1990s.  相似文献