This paper discusses the use of interactive graphics to teach multivariate data analysis to Psychology students. Three techniques are explored through separate activities: parallel coordinates/boxplots; principal components/exploratory factor analysis; and cluster analysis. With interactive graphics, students may perform important parts of the…

Locally controlled public schools are one of the cornerstones of our nation's democracy, yet many schools are not preparing students for success. Far too many students are not graduating, and many of those who do graduate are woefully unprepared for college or a meaningful career. Successfully initiating and sustaining meaningful improvements in…

The increased use of polytomous item formats has led assessment developers to pay greater attention to the detection of differential item functioning (DIF) in these items. DIF occurs when an item performs differently for two contrasting groups of respondents (e.g., males versus females) after controlling for differences in the abilities of the…

The door to college is open for increasing numbers of students for whom adapting to college may be a great challenge (Kamphoff, Hutson, Amundsen, & Atwood, 2007). Hansen (1998) noted that the overall academic preparation level has declined for students entering college and that academic disengagement in college has increased among many…

The inclusion of students with disabilities in large scale assessment and accountability programs has provided new opportunities to examine the impact of special education services on student achievement. Hanushek, Kain, and Rivkin (1998, 2002) evaluated the effectiveness of special education programs by examining students' gains on a large-scale…

The "Census in Schools Educator Update" is sent to educators and educational organizations periodically to keep them informed about current and upcoming census data and to provide ideas about how to use data in the classroom. This issue of the "Census in Schools Educator Update" newsletter focuses on the following topics: (1) Census in Schools…

"The Learning Principal" is an eight-page newsletter published eight times a year. It focuses on the important and unique work of school principals. This issue includes: (1) Data Analysis Is a Courageous Look in the Mirror (Valerie von Frank); (2) Q&A: Opening Doors, Opening Minds (Valerie von Frank); (3) Focus on NSDC's [National Staff…

The Standard for Vocational Education and Training (VET) financial data offers a nationally consistent standard for the collection, reporting and analysis of the public vocational education and training system information throughout Australia. It forms part of the Australian Vocational Education and Training Management Information Statistical…

Rhotics and laterals pattern together in a variety of ways that suggest that they form a phonological class (Walsh-Dickey 1997), yet capturing the relevant set of consonants and describing the behavior of its members has proven difficult under feature-based phonological theory (Wiese 2001). In this dissertation, I argue that an articulatory…

This study was designed to identify parental involvement activities used by successful schools. Participating schools were identified as successful by an Academic Excellence Indicator System (AEIS) rating of recognized or exemplary. Using survey methods, data was collected from the principals of the schools about parental involvement activities on…

We seek to simplify the creation of intelligent tutors by using student data acquired from standard computer aided instruction (CAI) in conjunction with educational data mining methods to automatically generate adaptive hints. In our previous work, we have automatically generated hints for logic tutoring by constructing a Markov Decision Process…

In this study, we are interested to see the impact of self-discipline on students' knowledge and learning. Self-discipline can influence both learning rate as well as knowledge accumulation over time. We used a Knowledge Tracing (KT) model to make inferences about students' knowledge and learning. Based on a widely used questionnaire, we measured…

Specifying the criteria of a rubric to assess an activity, establishing the different quality levels of proficiency of development and defining weights for every criterion is not as easy as one a priori might think. Besides, the complexity of these tasks increases when they involve more than one lecturer. Reaching an agreement about the criteria…

A considerable amount of time, effort, and other resources go into the development and implementation of education projects. Quite obviously, the goal is to create effective projects that can serve as models of excellence. Whether the project is an hour-long endangered species talk, a family festival, a severe weather awareness workshop, marine…

Through an in-depth case study of the instant messaging practices of an adolescent girl who had migrated to the United States from China, this qualitative investigation examines the development of multiliteracies in the context of transnational migration and new media of communication. Data consisted of screen recordings of the youth's digital…