Balancing varied assessment functions to attain systemic validity: Three is the magic number     

Daniel T. Hickey  Steven J. Zuiker  Gita Taasoobshirazi  Nancy Jo Schafer  Marina A. Michael 《Studies in Educational Evaluation》2006,32(3):180

Accountability-oriented reforms demand immediate and continual gains on achievement test, for all students, and without diminishing other outcomes or undermining instruction. This paper describes a framework for aligning classroom assessment and external testing with the aim of negotiating these seemingly contradictory goals. The framework varies the sensitivity to instruction and the representations of knowledge across approaches to assessment. Cycles of design- based studies successively refine relationships between a curriculum and the frame that each assessment provides. Doing so, we argue, leverages the unique formative and summative balance across assessments in order to scaffold learning and demonstrate the “consequential” validity of our strategy without compromising curricula, instruction, or the “evidential” validity that warrants their continued use.  相似文献   

Auditory Frequency Resolution in Human Infancy   总被引：1，自引：0，他引：1  

Nancy Benson Spetner  Lynne Werner Olsho 《Child development》1990,61(3):632-652

Frequency resolution is a fundamental capacity of the auditory system that underlies the perception of all complex sounds. The development of this capacity has not been well characterized in humans. This investigation used a nonsimultaneous pulsation threshold technique to examine the development of infant frequency resolution. Psychophysical tuning curves were obtained for 3- and 6-month-olds and for adults at either 500, 1,000, or 4,000 Hz. Both the sensation level and the sound pressure level of the stimulus were varied for adults to determine the contribution of stimulus intensity to age differences in frequency resolution. At 500 and 1,000 Hz, 3- and 6-month-olds' tuning curve widths were equivalent to adults'. At 4,000 Hz, the 3-month-olds' tuning curves were broader than those of 6-month-olds and adults, even when absolute sound pressure level was equivalent. The maturation of psychophysical frequency resolution in infants is discussed in terms of the general development of the auditory system and of nonsensory factors that might contribute to age differences in performance.  相似文献   

A systematic follow‐up approach for mainstreaming students with behavior and emotional disorders     

Linda Dickey  Linda Jaco  Margaret Williams  Nancy Sager  Tany Slay 《International Journal of Disability, Development & Education》1983,30(3):185-189

The Behavior Intervention Centres are part of the Houston Independent School District's (HISD) Special Education Department. Their purpose is to provide educational services to elementary and secondary students, aged 3 through 21, who exhibit either severely aggressive or severely withdrawn behaviours. This article describes a formalized follow‐up service considered by the authors to be a critical component of the BIC program.  相似文献   

When curriculum-based, technology-enhanced field experiences and teacher inquiry coalesce: An opportunity for conceptual change?     

Kara Dawson  Nancy Fichtman Dana 《British journal of educational technology : journal of the Council for Educational Technology》2007,38(4):656-667

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Child development knowledge: Is it enough?     

Sharon L. Wooden  Nancy E. Baptiste 《Early Childhood Education Journal》1993,20(3):18-19

It would seem a foregone conclusion that early childhood program directors need a knowledge base in child development if they are to establish credibility in their role as directors (Kuykendall, 1990). The general assumption, then, is that directors' client base is young children. However, early childhood program directors in their daily experiences deal with opposite ends of the development continuum from children to adults.Sharon L. Wooden is Professor, Department of Curriculum and Instruction, New Mexico State University, Las Cruces, NM. Nancy E. Baptiste is Coordinator, Child Development Associate Program, New Mexico State University, Las Cruces.  相似文献   

Resources for understanding who you work with in your early childhood setting     

Nancy Baptiste 《Early Childhood Education Journal》1995,23(2):111-113

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One-to-One Computing and Student Achievement in Ohio High Schools     

Nancy L. Williams  Karen H. Larwin 《Journal of Research on Technology in Education》2016,48(3):143-158

This study explores the impact of one-to-one computing on student achievement in Ohio high schools as measured by performance on the Ohio Graduation Test (OGT). The sample included 24 treatment schools that were individually paired with a similar control school. An interrupted time series methodology was deployed to examine OGT data over a period of 5 to 8 years. Overall student performance and content-specific achievement in math, reading, science, social studies, and writing were not significantly affected by the introduction of 1:1 computing. Treatment schools using a netbook device produced the greatest overall change in scores.  相似文献   

An Examination of Change in Teacher Self-Efficacy Beliefs in Science Education Based on the Duration of Inservice Activities     

Roberts  J. Kyle  Henson  Robin K.  Tharp  Barbara Z.  Moreno  Nancy P. 《Journal of Science Teacher Education》2001,12(3):199-213

Journal of Science Teacher Education -  相似文献   

A summer program designed to educate college students for careers in bioinformatics     

Krilowicz B  Johnston W  Sharp SB  Warter-Perez N  Momand J 《CBE life sciences education》2007,6(1):74-83

A summer program was created for undergraduates and graduate students that teaches bioinformatics concepts, offers skills in professional development, and provides research opportunities in academic and industrial institutions. We estimate that 34 of 38 graduates (89%) are in a career trajectory that will use bioinformatics. Evidence from open-ended research mentor and student survey responses, student exit interview responses, and research mentor exit interview/survey responses identified skills and knowledge from the fields of computer science, biology, and mathematics that are critical for students considering bioinformatics research. Programming knowledge and general computer skills were essential to success on bioinformatics research projects. General mathematics skills obtained through current undergraduate natural sciences programs were adequate for the research projects, although knowledge of probability and statistics should be strengthened. Biology knowledge obtained through the didactic phase of the program and prior undergraduate education was adequate, but advanced or specific knowledge could help students progress on research projects. The curriculum and assessment instruments developed for this program are available for adoption by other bioinformatics programs at http://www.calstatela.edu/SoCalBSI.  相似文献   

Supplemental instruction in introductory biology I: enhancing the performance and retention of underrepresented minority students     

Rath KA  Peterfreund AR  Xenos SP  Bayliss F  Carnal N 《CBE life sciences education》2007,6(3):203-216

Supplemental instruction classes have been shown in many studies to enhance performance in the supported courses and even to improve graduation rates. Generally, there has been little evidence of a differential impact on students from different ethnic/racial backgrounds. At San Francisco State University, however, supplemental instruction in the Introductory Biology I class is associated with even more dramatic gains among students from underrepresented minority populations than the gains found among their peers. These gains do not seem to be the product of better students availing themselves of supplemental instruction or other outside factors. The Introductory Biology I class consists of a team-taught lecture component, taught in a large lecture classroom, and a laboratory component where students participate in smaller lab sections. Students are expected to master an understanding of basic concepts, content, and vocabulary in biology as well as gain laboratory investigation skills and experience applying scientific methodology. In this context, supplemental instruction classes are cooperative learning environments where students participate in learning activities that complement the course material, focusing on student misconceptions and difficulties, construction of a scaffolded knowledge base, applications involving problem solving, and articulation of constructs with peers.  相似文献