Why child maltreatment researchers should include children's disability status in their maltreatment studies     

Kendall-Tackett K  Lyon T  Taliaferro G  Little L 《Child abuse & neglect》2005,29(2):147-151

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A theory of instruction for introductory programming skills     

Benjamin Xie  Dastyni Loksa  Greg L. Nelson  Matthew J. Davidson  Dongsheng Dong  Harrison Kwik 《Computer Science Education》2019,29(2-3):205-253

ABSTRACT

Background and Context: Current introductory instruction fails to identify, structure, and sequence the many skills involved in programming.

Objective: We proposed a theory which identifies four distinct skills that novices learn incrementally. These skills are tracing, writing syntax, comprehending templates (reusable abstractions of programming knowledge), and writing code with templates. We theorized that explicit instruction of these skills decreases cognitive demand.

Method: We conducted an exploratory mixed-methods study and compared students’ exercise completion rates, error rates, ability to explain code, and engagement when learning to program. We compared material that reflects this theory to more traditional material that does not distinguish between skills.

Findings: Teaching skills incrementally resulted in improved completion rate on practice exercises, and decreased error rate and improved understanding of the post-test.

Implications: By structuring programming skills such that they can be taught explicitly and incrementally, we can inform instructional design and improve future research on understanding how novice programmers develop understanding.  相似文献   

Substituting SAT II: Subject Tests for SAT I: Reasoning Tests: Impact on Admitted Class Composition and Quality     

Bridgeman  Brent  Burton  Nancy  Cline  Frederick 《Research in higher education》2003,44(1):83-98

Using data from a sample of 10 colleges at which most students had taken both SAT I: Reasoning tests and SAT II: Subject tests, we simulated the effects of making selection decisions using SAT II scores in place of SAT I scores. Specifically, we treated the students in each college as forming the applicant pool for a more select college, and then selected the top two thirds (and top one third) of the students using high school grade point average combined with either SAT I scores or the average of SAT II scores. Success rates, in terms of first-year grade point averages, were virtually identical for students selected by the different models. The percentage of African American, Asian American, and White students selected varied only slightly across models. Appreciably more Mexican American and Other Latino students were selected with the model that used SAT II scores in place of SAT I scores because these students submitted subject test scores for the Spanish test on which they had high scores.  相似文献   

Reflective Teachers and Teacher Educators in the Pacific Region: Conversations with us not about us     

Greg Burnett  Govinda Ishwar Lingam 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2007,11(5):303-321

This article reports on a study of Pacific primary school teachers’ and university lecturers’ reflections on their involvement in the in-service Bachelor of Education degree programme offered at the regional University of the South Pacific (USP) in Fiji. Two rich sets of data have emerged from this study. Firstly, there are a number of critical reflections by ourselves as teacher educators concerning levels of equitable student access and participation in our degree as it is reconceptualised for distance and flexible delivery to increase levels of teacher professionalism across the Pacific region. Secondly, there has emerged a set of statements from teachers themselves about: teaching and learning; professional development opportunities; and what it means to be a professional educator in the Pacific region. This later data suggests an alternative set of voices in what has largely been a “conversation between us about them” conducted by Ministries of Education, Curriculum Development Units, USP, other educational bodies and the media in the Pacific, but particularly Fiji, about teachers and teachers’ work. Critical reflection upon our own practice as teacher educators and the voices of experienced teachers are particularly pertinent not only as we seek to reshape a degree programme to suit the needs of the region’s primary school teachers but also as “rethinking” debates about the purposes of education in the Pacific region are on-going yet exclusive.  相似文献   

Flexible use of lexical and sublexical information in word recognition     

Greg Decker  Greg B. Simpson  Mark Yates  Lawrence Locker 《Journal of Research in Reading》2003,26(3):280-286

Within the dual‐route framework it is hypothesised that readers exhibit flexibility in their use of lexical and non‐lexical information in word naming. In the present study, participants named high‐ and low‐frequency regular one‐syllable English words embedded within lists of regular or irregular one‐ or two‐syllable English words. A large number of irregular words should bias the reader toward the lexical route, whereas a list consisting exclusively of regular words should allow more efficient use of sublexical information present in the word. Word frequency effects were obtained when the list was dominated by either regular or irregular two‐syllable filler words. Furthermore, there was an interaction between frequency and regularity for the one‐syllable words, indicating that the frequency effect was significantly larger when the fillers were one‐syllable irregular words relative to one‐syllable regular words. These results extend those reported for a shallow orthography, and indicate strategic control over the use of phonological and lexical information in English word recognition.  相似文献   

The struggle to satisfy need: exploring the institutional cues for teaching support staff     

Greg Winslett 《Journal of Higher Education Policy & Management》2016,38(5):534-549

The decision-making around resource allocation in universities is complex. It plays out through the structures of governance and bureaucracy, through interactions with colleagues, workplace cultures and through day-to-day individual work practices. To survive and succeed within this complex environment, teaching support staff need to be sensitive to the cues provided by their institution. This paper focuses on the cues available to teaching support staff within university strategic plans and considers the effects these cues may have on their day-to-day decision-making. The results provide a sample of the competing cues that have an impact on teaching support staff and provide a foundation for a reconsidered approach to university strategic planning.  相似文献   

2005年最值得期待的10部电影     

Greg Ellwood 《海外英语》2005,(3):8-9

2004年电影五彩纷呈,各类电影争妍斗奇,2005 年的电影势头必将更加猛烈。让我们捕捉最值得期待 的10部电影,先睹为快。  相似文献   

Understanding and Controlling Learning Operations in Special Education     

Bernie Thorley  Greg Hotchkis  Meredith Martin 《教育心理学》1991,11(2):169-179

Developments arising from recent theory‐directed attempts to understand learning are exposing weaknesses in the monopoly position attained by the operant model in special education. These new developments attest to the importance, the primacy and the functional significance of learning to use and to relate events (stimuli) in the environment. They also highlight the way in which the operant model excludes important learning details from consideration, not because they are intrinsically unmeasurable, but because measurable manifestations of them are not available at the time learning is taking place. Instructional technology, when updated to take into account these new developments, should be able to provide more reliable and more successful acquision, more precision in task analyses and, especially, more success in complex, longitudinal learning domains. Developing new technologies to supplement the successful operant ones should enable us to set higher expectations for success with, for example, intellectually disabled people in those domains in which they traditionally fail.  相似文献   

BOOK REVIEWS     

Greg Mannion  Sue Johnson  Alan Peacock  William Scott 《Environmental Education Research》2006,12(5):637-645

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Modeling the impacts of child care quality on children's preschool cognitive development   总被引：3，自引：0，他引：3  

Duncan GJ;National Institute of Child Health  Human Development Early Child Care Research Network 《Child development》2003,74(5):1454-1475

The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care compared 3 statistical methods that adjust for family selection bias to test whether child care type and quality relate to cognitive and academic skills. The methods included: multiple regression models of 54-month outcomes, change models of differences in 24- and 54-month outcomes, and residualized change models of 54-month outcomes adjusting for the 24-month outcome. The study was unable to establish empirically which model best adjusted for selection and omitted-variable bias. Nevertheless, results suggested that child care quality predicted cognitive outcomes at 54 months, with effect sizes of .04 to .08 for both infant and preschool ages. Center care during preschool years also predicted outcomes across all models.  相似文献