Self-esteem has always been a hot research object in the field of adolescent mental health. But in longitudinal research, using a single slope to describe the trajectory of adolescent self-esteem is unrealistic. The piecewise growth mixture model (PGMM) was used to fit the data in this study. Selecting from China Family Panel Studies database, a…

This study examines the correlation existing between students speaking competency and their interaction with multimedia devices in the classroom learning process. A mixed-method study design has been employed to explore the impact of an interactive multimedia environment on their presentation and speaking skills. Initially, 46 Arabic-speaking…

Agency refers to the level of control the student has over learning. Most studies on agency in computer-based learning environments have been conducted in the context of educational games and multimedia learning, while there is little research done in the context of learning with Intelligent Tutoring Systems (ITSs). We conducted a study in the…

The International Computer and Information Literacy Study (ICILS) 2013, conducted by the International Association for the Evaluation of Educational Achievement (IEA), studied how students in different countries develop the knowledge, understanding, attitudes, dispositions, and skills that comprise computer and information literacy (CIL). The aim…

Using PISA 2009, an international education database, this study compares gifted and talented (GT) students in three groups with normal (non-GT) students by examining student characteristics, reading, schooling, learning methods, and use of strategies for understanding and memorizing. Results indicate that the GT and non-GT gender distributions…

This report presents the findings from an efficacy trial and process evaluation of the Parent Engagement Programme (PEP). The PEP was a school-level intervention designed to improve pupil outcomes by engaging parents in their children's learning. The programme was developed collaboratively by research teams from the University of Bristol and…

This study compared two common types of online information literacy tutorials: a streaming media tutorial using animation and narration and a text-based tutorial with static images. Nine sections of an undergraduate biology lab class (234 students total) were instructed by a librarian on how to use the BIOSIS Previews database. Three sections…

The PIRLS 2011 international database includes data for all questionnaires administered as part of the PIRLS 2011 assessment. This supplement contains the international version of the PIRLS 2011 background questionnaires and curriculum questionnaires in the following 5 sections: (1) Student Questionnaire; (2) Home Questionnaire (Learning to Read…

A report of findings from a content analysis of 191 course-related research assignment handouts distributed to undergraduates on 28 college campuses across the U.S., as part of Project Information Literacy. A majority of handouts in the sample emphasized standards about the mechanics of compiling college research papers, more so than guiding…

A comparative study of answers from an international inquiry concerning databases, producers, and royalties in Europe and North America shows great differences between database characteristics (subject, type and volume of information), policies concerning conditions of use, and amounts of royalties. A copy of the questionnaire is included. (EJS)

This report describes recent efforts to modify, test, and evaluate an experimental online database consisting of 15 vendor-supplied, controlled subject vocabularies or thesauri. The experimental database, called the Vocabulary Switching System (VSS), is designed to enhance search strategies and ultimately retrieval performance for users of online…

The feasibility of developing a refined national reporting classification system for colleges and universities to complement the present classification system of the National Center for Higher Education Management Systems (NCHEMS) which categorizes institutions into five major classes was studied. For some types of national reporting the NCHEMS…

This 2-year project at the University of Texas at Arlington (UTA) was conducted to determine the feasibility of providing online periodical indexing to the journal holdings of the UTA libraries by demonstrating an extended use of the libraries' NOTIS Online Public Access Catalog (OPAC) to provide better access to local resources. Three approaches…

This study identifies, estimates, and compares the cost of copy and original cataloging of print and non-print materials with four major online database vendors--the Online Computer Library Center (OCLC), the Research Libraries Information Network (RLIN), the Western Library Network (WLN), and the University of Toronto Library Automation Systems…

This study investigated the use patterns of four CD-ROM systems--Newsbank Electronic Index, SilverPlatter's ERIC and PsycLIT, and Dissertation Abstracts Ondisc--and their print index counterparts in the University of Georgia (UGA) Main Library, which houses collections and provides library services for the humanities, the social sciences, and…