Prediction assessments: Using video-based predictions to assess prospective teachers’ knowledge of students’ mathematical thinking     

Anderson Norton  Andrea McCloskey  Rick A. Hudson 《Journal of Mathematics Teacher Education》2011,14(4):305-325

In order to evaluate the effectiveness of an experimental elementary mathematics field experience course, we have designed a new assessment instrument. These video-based prediction assessments engage prospective teachers in a video analysis of a child solving mathematical tasks. The prospective teachers build a model of that child’s mathematics and then use that model to predict how the child will respond to a subsequent task. In this paper, we share data concerning the evolution and effectiveness of the instrument. Results from implementation indicate moderate to high degrees of inter-rater reliability in using the rubric to assess prospective teachers’ models and predictions. They also indicate strong correlation between participation in the experimental course and prospective teachers’ performances on the video-based prediction assessments. Such findings suggest that prediction assessments effectively evaluate the pedagogical content knowledge that we are seeking to foster among the prospective teachers.  相似文献   

The relation of parenting style to adolescent school performance   总被引：21，自引：0，他引：21  

S M Dornbusch  P L Ritter  P H Leiderman  D F Roberts  M J Fraleigh 《Child development》1987,58(5):1244-1257

This article develops and tests a reformation of Baumrind's typology of authoritarian, permissive, and authoritative parenting styles in the context of adolescent school performance. Using a large and diverse sample of San Francisco Bay Area high school students (N = 7,836), we found that both authoritarian and permissive parenting styles were negatively associated with grades, and authoritative parenting was positively associated with grades. Parenting styles generally showed the expected relation to grades across gender, age, parental education, ethnic, and family structure categories. Authoritarian parenting tended to have a stronger association with grades than did the other 2 parenting styles, except among Hispanic males. The full typology best predicted grades among white students. Pure authoritative families (high on authoritative but not high on the other 2 indices) had the highest mean grades, while inconsistent families that combine authoritarian parenting with other parenting styles had the lowest grades.  相似文献   

The value of music in London     

Dave Laing  Norton York 《Cultural Trends》2000,10(38):1-34

London is one of the world's foremost music cities. Using a statistical approach developed in earlier studies of music in the United Kingdom (NMC, 1996; NMC, 1999), this chapter presents the results of a survey commissioned by London Arts from researchers at the University of Westminster. The chapter draws together available data oh the commercial and public sectors of the industry, on live performances and their audiences, on education and training and on exports. This data has been supplemented by new research, notably in the area of live performance and in identifying geographical ‘clusters’ of music business firms in certain areas of inner London.

Among the key findings of the research are that consumer spending represents some 90 per cent of the £1.1 billion total spending on music in London; consumers spent more on concert tickets and entrance charges for music of all types than on CDs and other soundcarriers; music provides the equivalent of 34,000 full‐time jobs in London and creates added value of over £1 billion and the London music business has net foreign earnings of over £400 million per annum.

The chapter concludes with some reflections on the implications of this research for music policy at both the national and city level. The statistical evidence demonstrates that classical music, a genre with only 10 per cent of the audience, continues to attract over 90 per cent of public subsidy. A similar imbalance in training of education of musicians means that the development of many young and talented non‐classical musicians is left to the vagaries of the market.  相似文献   

Poems: Kinestheos     

Warren Fraleigh 《Quest (Human Kinetics)》2013,65(1)

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Probability Disassembled     

Norton  John D. 《The British journal for the philosophy of science》2007,58(2):141-171

While there is no universal logic of induction, the probabilitycalculus succeeds as a logic of induction in many contexts throughits use of several notions concerning inductive inference. Theyinclude Addition, through which low probabilities representdisbelief as opposed to ignorance; and Bayes property, whichcommits the calculus to a ‘refute and rescale’ dynamicsfor incorporating new evidence. These notions are independentand it is urged that they be employed selectively accordingto needs of the problem at hand. It is shown that neither isadapted to inductive inference concerning some indeterministicsystems.

1 Introduction

2 Failure of demonstrations of universality

2.1 Working backwards

2.2 The surface logic

3 Framework

3.1 The properties

3.2 Boundaries

3.2.1 Universalcomparability

3.2.2 Transitivity

3.2.3 Monotonicity

4 Addition

4.1 The property: disbelief versus ignorance

4.2Boundaries

5 Bayes property

5.1 The property

5.2 Bayes' theorem

5.3Boundaries

5.3.1 Dogmatism of the priors

5.3.2 Impossibilityof prior ignorance

5.3.3 Accommodation of virtues

6Real values

7 Sufficiency and independence

8 Illustrations

8.1 All properties retained

8.2 Bayes propertyonly retained

8.3 Induction without additivity and Bayes property

9Conclusion

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Cannabis in Medicine: An Evidence-Based Approach     

Melanie J. Norton 《Journal of the Medical Library Association》2021,109(2):345

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Neighborhood matters: racial socialization of African American children     

Caughy MO  Nettles SM  O'Campo PJ  Lohrfink KF 《Child development》2006,77(5):1220-1236

Differences in racial socialization practices and their effects were examined in a sample of 241 African American 1st graders (average age 6.59 years) living in an urban area. Child outcomes included cognitive development, receptive language skills, and child problem behavior. The cultural environment of the home was associated with higher cognitive scores for boys living in high negative social climate and low social capital neighborhoods and for girls living in high social capital neighborhoods. The positive association of promotion of mistrust and child behavior problems was magnified in neighborhoods that had low levels of social capital. A high negative social climate in the neighborhood attenuated the positive association between preparation for bias/promotion of mistrust and externalizing problems.  相似文献   

Agricultural extension in South-Eastern Europe: Issues of transition and sustainability     

Lefter Daku  George W. Norton  Daniel B. Taylor  Eivis Qenani-Petrela 《The Journal of Agricultural Education and Extension》2013,19(1-4):49-61

Following the economic reforms in the early 90's, most of the south-eastern European countries (SEE) made efforts to establish agricultural extension services. However, a number of factors including tight governmental budgets, lack of experience, and the existence of vested interests have constrained the development of extension services. This paper examines the rationale for public funding of extension programs and evaluates the incentive structure for private and public provision of agricultural extension service in the SEE countries. It suggests a medium and long-term approach with a primary focus on institutional design. Two groups of factors that affect the private sector supply of extension are analyzed: (i) demand and supply-side factors that affect the profitability of the service and (ii) factors arising from the public-good nature of extension output, externalities, and moral hazards that affect the appropriation of returns of the service. The main conclusion is that the SEE countries should try to achieve a public-private extension balance by following a gradual approach toward privatization of the agricultural extension service. However, the paper advocates a continued important role for the public sector to correct for potential undesirable effects of private advisory services.  相似文献   

Asian Pacific Americans and Critical Race Theory: An Examination of School Racial Climate     

Sondra Cuban  Jeffrey B. Anderson 《Equity & Excellence in Education》2013,46(2):144-155

We attempt to answer where the social justice is in service-learning by probing what it is, how it looks in the process of being institutionalized at a Jesuit university, and why it is important. We develop themes about institutionalizing service-learning from a social justice perspective. Our themes were developed through an analysis of service-learning research focused on institutionalization and social justice, and a case study of a Jesuit university attempting to institutionalize it, including five faculty action research service-learning projects. From these themes, we share lessons that we learned from this experience.  相似文献   

COMPARISON OF THE BECK DEPRESSION INVENTORY-II AND THE INVENTORY TO DIAGNOSE DEPRESSION: IMPLICATIONS FOR COMMUNITY COLLEGE COUNSELORS     

Stephen E. Craig  E. Douglas Norton 《Community College Journal of Research & Practice》2013,37(6):495-504

Community college counselors need to assess depressive symptoms in students and to differentiate depressive symptoms from anxiety symptoms to help them implement crisis intervention strategies. Two instruments available to the community college counselor are the Beck Depression Inventory-II (BDI-II) and the Inventory to Diagnose Depression (IDD). This article, which is based on the published literature, reports on and discusses the construct and discriminant validities of the BDI-II and IDD so that community college counselors may use them with knowledge of the strengths and weaknesses of each instrument. Although results should be interpreted with caution, both instruments are useful in measuring the presence or absence of depressive symptoms.  相似文献