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81.
82.
Using the concept of distributional distance, a test statistic is proposed FOR the hypothesis of independence in multidimensional contingency tables. A Monte Carlo Study is done to empirically compare the power of the proposed test to the Pearson x2 and the likelihood ratio test- Further, the nonnull distribution under various spike alternatives is tabulated 相似文献
83.
Richard Goldstein Section Editor 《The American statistician》2013,67(3):237-238
Two examples are given that illustrate the Gauss–Markov theorem. The examples will help students appreciate the use of the word best in connection with the term BLUE (best linear unbiased estimator). The examples will also provide several instructive exercises. 相似文献
84.
School league tables are eagerly scanned by parents hoping to find the best school for their child, and by teachers hoping to see their school rise in the rankings. But do they tell parents what they need to know? Harvey Goldstein and George Leckie argue that league tables are not fit for that purpose, and say it is time that their publication should cease. 相似文献
85.
Gina M. Mason Fiona Kirkpatrick Jennifer A. Schwade Michael H. Goldstein 《Infancy》2019,24(2):162-186
In human infants, the ability to share attention with others is facilitated by increases in attentional selectivity and focus. Differences in early attention have been associated with socio‐cognitive outcomes including language, yet the social mechanisms of attention organization in early infancy have only recently been considered. Here, we examined how social coordination between 5‐month‐old infants and caregivers relate to differences in infant attention, including looking preferences, span, and reactivity to caregivers’ social cues. Using a naturalistic play paradigm, we found that 5‐month‐olds who received a high ratio of sensitive (jointly focused) contingent responses showed strong preferences for objects with which their caregivers were manually engaged. In contrast, infants whose caregivers exhibited high ratios of redirection (attempts to shift focus) showed no preferences for caregivers’ held objects. Such differences have implications for recent models of cognitive development, which rely on early looking preferences for adults’ manually engaged objects as a pathway toward joint attention and word learning. Further, sensitivity and redirectiveness predicted infant attention even in reaction to caregiver responses that were non‐referential (neither sensitive nor redirective). In response to non‐referentials, infants of highly sensitive caregivers oriented less frequently than infants of highly redirective caregivers, who showed increased distractibility. Our results suggest that specific dyadic exchanges predict infant attention differences toward broader social cues, which may have consequences for social‐cognitive outcomes. 相似文献
86.
Whose values in educational research? 总被引:2,自引:2,他引:0
harvey Goldstein 《Journal of applied statistics》1976,3(1):1-7
87.
"China's urbanization policies include strict control of permanent migration to large cities, but encourage the growth of small cities and towns. Concurrently, temporary migration is widely permitted as a way to stimulate commerce. Data for Zhejiang province indicate that permanent mobility is largely directed toward urban places, that towns gain more than cities and that rural areas experience migration losses. Permanent migrants to urban places are selective of the better educated. Temporary migration is also urban directed but greater in volume than permanent migration, and places considerable strain on urban infrastructure. Government policies are a key to understanding the migration streams and migrant characteristics. The considerable net movement into cities suggests that strict control of city growth is more difficult to achieve than envisaged by policymakers." This is a revised version of a paper originally presented at the 1989 Annual Meeting of the Population Association of America (see Population Index, Vol. 55, No. 3, Fall 1989, p. 386). 相似文献
88.
McKay MM Gopalan G Franco LM Kalogerogiannis K Umpierre M Olshtain-Mann O Bannon W Elwyn L Goldstein L 《Research on social work practice》2010,20(5):476-482
OBJECTIVES: The purpose of this article is to highlight the benefits of collaboration in child focused mental health services research. METHOD: Three unique research projects are described. These projects address the mental health needs of vulnerable, urban, minority children and their families. In each one, service delivery was codesigned, interventions were co-delivered and a team of stakeholders collaboratively tested the impact of each one. RESULTS: The results indicate that the three interventions designed, delivered, and tested are associated with reductions in youth mental health symptoms. CONCLUSION: These interventions are feasible alternatives to traditional individualized outpatient treatment. 相似文献
89.
This paper describes how a computer may be used to provide repetitive data on a year-by-year basis on three sets of variables. First is input into the educational process (student characteristics); second is the throughput or students’ reactions to the educational process (grades, motivation, class participation, quality and quantity of work, etc.); third is output (the reactions of graduates to content taught, the kinds of jobs they have and success at these). In addition the computer can indicate what relations exist between various pairs of variables with implications for student selection and curriculum development. 相似文献
90.
Carlton E. Munson Howard Goldstein Jeanne Hunzeker David P. Fauri 《Journal of Social Work Education》2013,49(2):83-88
Abstract Ideologies of Caring: Rethinking Community and Collectivism, by Gillian Dalley. Houndmills: Mac-Millan Education, 1988. $ 18.50. 165 pp., Paper. Reviewed By Brij Mohan Bridges of Respect: Creating Support for Lesbian and Gay Youth, by Katherine Whitlock. American Friends Service Committee, Philadelphia, PA, 1988. $7.50. 97 pp. Reviewed By Ski Hunter Courage and Love, by Gisela Konopka. Burgess Printing Company: Edina, Minnesota. 1988. $11.95. 337 pp. Reviewed By Ruth R. Middleman Social Work Day to Day: The Experience of Generalist Social Work Practice, by Carolyn Cressy Wells. Longman: New York, 1989 2nd Ed. 205 pp. Reviewed By Elbert Siegel Learning Through Field Instruction: A Guide for Teachers and Students, by Martha L. Urbanowski and Margaret M. Dwyer. Family Service America: Milwaukee, WI, 1988. $15.95. 180pp. Reviewed By Miriam S. Raskin Dependency and Poverty: Old Problems in a New World, by June Axinn and Mark J. Stern. Lexington Books: Massachusetts, 1988. 178 pp. Reviewed By Frank R. Baskind 相似文献