Diary-based strategy assessment and its relationship to performance in a group of trainee teachers     

Raquel Gilar  María de los ngeles Martínez Ruiz  Juan Luis Castejn Costa 《Teaching and Teacher Education》2007,23(8):1334-1344

Our work is based on the study of learning strategies used by a group of trainee teachers in a real learning situation, and how this use of strategies influences the results of the learning process. We use a diary as a tool to assess the learning strategies and compare the results obtained with those using an inventory. Our findings indicate that the deliberate use of strategies (measured by diaries) has a positive effect on knowledge acquisition, with the qualitative analysis method of the verbal protocols noted in the diaries proving more valuable than the use of traditional inventories.  相似文献   

A Mixed Methods Examination of Gender Disparity in High Schools Implementing Advancement Via Individual Determination (AVID)     

Karen M. Watt  Jeffery Huerta  Jorge Martinez 《Educational Studies A Journal of the American Educational Studies Association》2017,53(4):377-389

This mixed-methods research study offers insights and explanations into gender imbalance in the college readiness program, Advancement Via Individual Determination (AVID). Over 200 schools that have been implementing AVID for more than 4 years across the United States participated in this study. Three years of archived historical data pertaining to school demographic information and AVID certification information was accessed and analyzed to examine recruitment and retention of male and female students over time, as well as student enrollment in rigorous curriculum. Our research indicated that at the high school level, gender disparity became most apparent in the 11th and 12th grades. Results indicated that schools that struggled to recruit and retain boys continued to enroll AVID students, both boys and girls, into rigorous advanced placement curriculum at comparable rates as schools that did not struggle to recruit and retain boys in the program. This indicates that once in AVID, boys and girls are provided equal access to rigor; however, recruiting and retaining boys in AVID continues to be a challenge for AVID schools. Research participants indicated that academic identity, peer and family support, leadership and mentoring opportunities and male role models influence male participation in AVID.  相似文献   

Estranged students in higher education: navigating social and economic capitals     

Cristina Costa  Yvette Taylor  Claire Goodfellow  Sidonie Ecochard 《Cambridge Journal of Education》2020,50(1):107-123

ABSTRACT

Family is widely regarded as a cornerstone of student support. When family support exist as an essential form of social capital making, rupture of family ties places students in a disadvantageous position. This paper focuses on estranged students’ accounts of their experiences of higher education, highlighting how capital dynamics shape their academic trajectories. Based on interviews with 21 estranged students, our research uncovers different dimensions of estranged students’ struggles and successes as they move through academia. This paper explores the social imagination that surrounds the university student, or ‘student experience’, as resting upon family support. The authors propose that widening participation policies and practices need to be more attuned to the realities that mark estranged students’ experiences, as they are not only impacted by the scarcity of either economic or social capital, but also by the instability of interrelated capitals that contribute to precarious and volatile experiences.  相似文献   

Enhancing preschool children's vocabulary: Effects of teacher talk before,during and after shared reading     

Jorge E. Gonzalez  Sharolyn Pollard-Durodola  Deborah C. Simmons  Aaron B. Taylor  Matthew J. Davis  Melissa Fogarty  Leslie Simmons 《Early childhood research quarterly》2014

This observational study analyzed patterns of teacher extratextual talk as it occurs before, during, and after reading books to children, and the frequency and duration of teacher questioning by type (label, define, associate) on preschoolers’ receptive and expressive vocabulary knowledge. Over the course of 18 weeks, 13 teachers and 100 children participated in ninety 20-min small-group sessions of teacher-guided shared reading instruction. Teachers’ reading instruction was examined through videotaped observations using the Multi-Option Observation System for Experimental Studies (MOOSES™; Tapp, Wehby, & Ellis, 1995). Two findings, in particular, yielded relevant educational and theoretical implications. First, time spent after reading was significantly related to expressive vocabulary. However, question timing did not seem to matter in terms of receptive vocabulary outcomes. Second, duration of teacher association questioning was significantly related to receptive vocabulary outcomes while both frequency and duration of teacher vocabulary-related association-level questioning were related to expressive vocabulary. For receptive vocabulary, both vocabulary- and comprehension-related association-level questioning mattered. These findings complement the body of work demonstrating that engaging children in interactive shared reading that elicits their active participation is related to meaningful gains in children's language and literacy growth. Limitations of the study and directions for future research are discussed.  相似文献   

Obturated vs. Obturator: What obturates what?     

Jorge M. Barcia B.Sc.  Ph.D.  Francisco J. Romero M.D.  Ph.D. 《Anatomical sciences education》2013,6(5):359-360

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Impact of Media     

Dennis K. Davis  Stanley J. Baran  James B. LOmert  Emile McAnany  Jorge Schnitman  Noreene Janus 《Communication Booknotes Quarterly》2013,44(3)

Dennis K. Davis and Stanley J. Baran, Mass Communication and Everyday Life: A Perspective on Theory and Effects (Belmont, Ca.: Wadsworth Publishing, 1981—$7.95, paper)

James B.LOmert Does Mass Communication Change Public Opinion After All? A New Approach to Effects Analysis (Chicago: Nelson-Hall Publishers, 1981—$17.95/8.95)

Annual Report 1978/79. 1979/80 of the John and Mary R. Markle Foundation (50 Rockefeller Plaza, New York, N.Y. 10020—free on request, paper)

Emile McAnany, Jorge Schnitman, and Noreene Janus, eds. Communication and Social Structure: Critical Studies in Mass Media Research (New York: Praeger Special Studies, 1981—price not known)  相似文献   

Statistical Models and Inference for the True Equating Transformation in the Context of Local Equating     

Jorge González B.  Matthias von Davier 《Journal of Educational Measurement》2013,50(3):315-320

Based on Lord's criterion of equity of equating, van der Linden (this issue) revisits the so‐called local equating method and offers alternative as well as new thoughts on several topics including the types of transformations, symmetry, reliability, and population invariance appropriate for equating. A remarkable aspect is to define equating as a standard statistical inference problem in which the true equating transformation is the parameter of interest that has to be estimated and assessed as any standard evaluation of an estimator of an unknown parameter in statistics. We believe that putting equating methods in a general statistical model framework would be an interesting and useful next step in the area. van der Linden's conceptual article on equating is certainly an important contribution to this task.  相似文献   

Paragraph-based representation of texts: A complex networks approach     

Henrique F. de Arruda  Vanessa Q. Marinho  Luciano da F. Costa  Diego R. Amancio 《Information processing & management》2019,56(3):479-494

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Differences in the magnitude and reliability of velocity variables collected during 3 variants of the bench press exercise     

Danica Janicijevic  Jorge M González-Hernández  Yaodong Gu  Amador Garcia-Ramos 《Journal of sports sciences》2020,38(7):759-766

ABSTRACT

This study aimed to compare the reliability and magnitude of velocity variables between 3 variants of the bench press (BP) exercise in participants with and without BP training experience. Thirty males, 15 with and 15 without BP experience, randomly performed 3 variants of the BP on separate sessions: (I) concentric-only, (II) fast-eccentric and (III) controlled-eccentric. The mean velocity (MV) and maximum velocity (V_max) of the concentric phase were collected against 3 loads (≈30%1RM, 50%1RM, and 75%1RM) with a linear velocity transducer. Reliability was high regardless of the variable, BP variant, and load (coefficient of variation [CV] ≤ 4.47%, intraclass correlation coefficient [ICC] ≥ 0.87). The comparison of the CVs suggested a higher reliability for the fast-eccentric BP (8 out of 12 comparisons), followed by the concentric-only BP (5 out of 12 comparisons), and finally the controlled-eccentric BP (never provided a higher reliability). No differences in reliability were observed between experienced (CV ≤ 4.71%; ICC ≥ 0.79) and non-experienced (CV ≤ 6.29%; ICC ≥ 0.76) participants. The fast-eccentric BP provided the highest MV (p < 0.05) and no differences were observed for V_max. These results support the assessment of movement velocity during the fast-eccentric BP even in participants without experience.  相似文献   

Machine learning techniques for XML (co-)clustering by structure-constrained phrases     

Gianni Costa  Riccardo Ortale 《Information Retrieval》2018,21(1):24-55

A new method is proposed for clustering XML documents by structure-constrained phrases. It is implemented by three machine-learning approaches previously unexplored in the XML domain, namely non-negative matrix (tri-)factorization, co-clustering and automatic transactional clustering. A novel class of XML features approximately captures structure-constrained phrases as n-grams contextualized by root-to-leaf paths. Experiments over real-world benchmark XML corpora show that the effectiveness of the three approaches improves with contextualized n-grams of suitable length. This confirms the validity of the devised method from multiple clustering perspectives. Two approaches overcome in effectiveness several state-of-the-art competitors. The scalability of the three approaches is investigated, too.  相似文献