Least-squares linear regression is the best of statistics and it is the worst of statistics. The reasons for this paradoxical claim, arising from possible inapplicability of the method and the excessive influence of "outliers", are discussed and substitute regression methods based on median selection, which is both robust and resistant, are…

Although self-regulated learning is considered as a characteristic of individual students, the question may be raised as to whether a community of learners with its emphasis on inquiry learning in teams of students provides an appropriate environment to acquire and develop active and dynamic self-regulation strategies. Two cases of communities of…

This 11th edition of the High/Scope Buyer's Guide to Children's Software was designed to help teachers, caregivers, and parents make good choices when purchasing software to enhance children's learning. The book consists of an introduction, a chapter on finding the best software, software reviews for 48 different software products. The…

Reviews two programs: (1) "The Weather Machine" on understanding weather and weather forecasting and (2) "The Mystery of the Hotel Victoria" on problem solving in mathematics. Presents the descriptions, advantages, and weaknesses of the software. (YP)

This article discusses the integration of computers into effective instruction in special education. In search of software appropriate to the student's stage of learning, implementations are addressed in terms of warm-up, introductory activity, guided practice, independent practice, and assessment. Criteria for selection are explained and several…

As China enters WTO, more college graduates with higher oral English proficiency are required. However, we learned that even students in some distinguished universities are lack of this ability. Based on her teaching experiences and the theory proposed by Krashen and some other well-know foreign languages teaching researchers, the author of this…

Federal educational policy, "No Child Left Behind Act of 2001", focused attention on America's education with conspicuous results. One aspect, "highly qualified classroom teacher" and "principal" (HQ), was taxing since states established individual accountability structures. The HQ impact and use of data-informed…

High school distance learning is becoming more prevalent; however, little is known about students' perceptions of such courses making improvements difficult. Drawing from the theoretical framework of constructivism, the purpose of the concurrent, mixed method, descriptive study was to identify students' perceptions of Alabama's distance learning…

The technological development and cultural acceptance of e-books today parallels the state of the printed book in the 15th century. E-books are increasingly available from a variety of distributors and retailers, and work on a myriad of devices, but the majority remain simply digitized versions of print books. Some devices or platforms include…

The current investigation studied the effects of a computer software program of the oral reading fluency and comprehension of eight, first grade students. These students were identified as being either "at-risk" or "some-risk" for reading failure on the DIBELS oral reading fluency winter benchmark assessment. A multiple probe…

This study was designed to evaluate the effects of the proprietary science education software, "Conversionoes," on students' conceptual and visual understanding of dimensional analysis. The participants in the study were high school general chemistry students enrolled in two public high schools with different demographics (School A and…

A postal survey of high school astronomy teachers strongly confirms many results of an earlier electronic survey. Additional and new results include a measure of the level of inquiry (more structured inquiry and teacher-led) in the classroom as well as data showing that more emphasis is given to traditional topics than to contemporary astronomy…

This paper is a report of the replication of a seminal study on cognitive presence in computer mediated conferencing (CMC) by Garrison, Anderson, and Archer (2001). A comparison of cognitive presence coding by three different researchers is also demonstrated. The study re-ignites debates about what constitutes the segment of CMC data to be coded…

As part of a curriculum development project entitled Crossing Boundaries, these authors designed an inquiry-based activity that introduces students to landscape change and potential impacts on associated biological communities. Using pairs of current and historical satellite images, students explore landscape change in a variety of U.S. and…

Purpose: Self- and peer assessment has proved effective in promoting the development of teamwork and other professional skills in undergraduate students. However, in previous research approximately 30 percent of students reported that its use produced no perceived improvement in their teamwork experience. It was hypothesised that a significant…