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Lee, Ki Jung – ProQuest LLC, 2013
Online social networks (OSNs), while serving as an emerging means of communication, promote various issues of privacy. Users of OSNs encounter diverse occasions that lead to invasion of their privacy, e.g., published conversation, public revelation of their personally identifiable information, and open boundary of distinct social groups within…
Descriptors: Social Networks, Privacy, Causal Models, Decision Making
Hancock, Sean C. – ProQuest LLC, 2013
In response to the continued reduction in higher education funding at the state and federal levels, educational administrators at both public and private institutions have had to reduce the number of course offerings, resulting in layoffs of those faculty members who do not meet regulated degree requirements for enough courses to retain their…
Descriptors: Student Attitudes, Pedagogical Content Knowledge, Teacher Effectiveness, Models
Valdez, Angela L. – ProQuest LLC, 2012
The number of English language learners (ELLs) within the school system in one Western U.S. state continues to rise; writing scores of ELLs lag well behind those of their English speaking peers. The purpose of this ex post facto quantitative causal comparative study was to examine the writing achievement of fourth grade ELLs instructed within a…
Descriptors: Writing Achievement, Bilingual Education, English Language Learners, Writing Evaluation