1,720,957 research outputs found
Long-Term English Learners (LTELs): Predictors, Patterns, & Outcomes. Brief 1: Defining LTEL
This is the first in a series of briefs the Houston Education Research Consortium (HERC) will release on long-term English learners (LTELs). The full study will examine LTELs in Texas, with particular focus on 10 Houston-area public school districts. Currently, there is no formal definition of LTEL in Texas. The purpose of this brief was to compare three common definitions of LTEL (remaining an English learner for more than three years, more than five years, and more than seven years) using seven criteria based on its research and practitioner application to identify the most useful definition. The definition of LTEL as remaining EL after five years satisfied the most criteria. Using this definition of LTEL, HERC will move forward with this study by examining characteristics of LTELs and the schools that serve them, overall patterns of reclassification for ELs and LTELs, and the educational outcomes of LTELs
Increases in Long-Term English Learners (LTELs) in Texas
The number of English learners (ELs) who do not reclassify as English proficient in the first five years of schooling has increased across the state of Texas. ELs are a diverse population of students with varying levels of English proficiency. Many students who begin school as an EL reclassify as English proficient in a timely manner and go on to achieve academic success. Students who remain EL after five years in school are considered “long-term English learners” (LTELs). Research has shown that LTEL status corresponds with negative academic outcomes, such as lower test scores, higher risk of drop out, and lower on-time high school graduation rates. Between the 2000-01 and 2014-15 school years, the percent of first graders who began school as ELs has increased slightly. In contrast, the percent of ELs who go on to become LTELs during this same time frame has increased by almost 90 percent. Similar trends were found in many urban and non-urban areas throughout the state. The increased proportion of EL students becoming LTEL threatens to undermine the educational success of EL students in Texas. This brief highlights the increasing percent of ELs becoming LTEL in the last two decades, and points to a set of mechanisms that may serve to explain this increase
Characteristics and Profiles of Pre-K Classrooms and Teachers in the Houston Region
The Kinder Institute for Urban Research’s Houston Education Research Consortium (HERC) examined the characteristics of public pre-K teachers and classrooms in school districts in the Houston region in 2021-22 to better understand how well the programs align with research-based indicators that have been shown to produce positive student outcomes. This research examined characteristics of pre-K classrooms and teachers and analyzed them to identify and describe common profiles of classrooms and teachers
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Public Pre-K Enrollment and Participation in the Houston Region
This series of briefs looks at enrollment and attendance patterns in public pre-K in the Houston region before, during, and after the passage of HB3 and the COVID-19 pandemic. It also looks at the benefits of pre-K participation
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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