Presents strategies that utilize graphing calculators and computer software to help students understand the concept of minimizing the squared residuals to find the line of best fit. Includes directions for least-squares drawings using a variety of technologies. (DDR)

Maintains that preparing graphs is an essential part of data analysis and representation. Asserts that, although psychologists use graphs extensively, most textbooks provide limited techniques for designing graphs. Reviews research on graphical techniques and includes recommended articles on the topic. (CFR)

Examines Ocracoke English (OE), a dialect of American English spoken on Ocracoke Island, located off the coast of North Carolina. The article presents linguistic and sociolinguistic evidence that OE is an endangered dialect and describes the development of a community-based preservation program paralleling proactive programs implemented for…

The 9th International Conference on Educational Data Mining (EDM 2016) is held under the auspices of the International Educational Data Mining Society at the Sheraton Raleigh Hotel, in downtown Raleigh, North Carolina, in the USA. The conference, held June 29-July 2, 2016, follows the eight previous editions (Madrid 2015, London 2014, Memphis…

Describes three experiments measuring changes in children's social speech which used the presence or absence of partitions allowing partial visual contact to alter verbal communication contingencies between players. Altered levels of speech and specificity confirm importance of physical environmental factors in regulation of children's play. (MBR)

Presents four Physics General Certificate of Secondary Education assessment practicals which can be photocopied for use in instruction. Includes notes for guidance of teachers in determining student skills in management and organization, designing and carrying out experiments to solve problems, draw conclusions, and select suitable apparatus for…

Reports five experiments; the first two assessed the effect of the selectional restriction requirements of verbs and the animacy of nouns on sentence comprehension, the third determined the cause of the interaction found in the first set of studies, and the fourth and fifth were self-paced reading experiments. (52 references) (Author/CK)

Examines the accuracy of the current public attitude that instruction in English as a Second Language (ESL) at the college level is too expensive, and that nonnative students' success is not commensurate with the cost of teaching them. The article argues that these students represent the country's future and that educators must counter the assault…

In the context of the discipline of quality control, this paper identifies many of the tools which may reinvigorate the statistical and graphical toolkits in higher education. Certain statistical and graphical issues are discussed by means of examples and hypothetical situations, and techniques are introduced that have application for the pursuit…

Methods that have been employed in McGill University's (Montreal, Quebec) program of research into the nature of learning are described. The methods illustrate four phases of inquiry: conceptualization or model-building; data gathering techniques; data representation; and data analysis. For the university's learning task project, the development…

Data collected from an extensive review of 300 publications dealing with library cost studies are presented in 63 graphs. This probably includes most of the published data on costs of library technical processes up to the early 1970's. All data shown in this report has been corrected for general inflationary trends by converting the source data…

The program is designed to provide a system for joining job seekers and job providers in Community School District No. 9 through a medium of teaching and training and to meet the immediate and future job training needs of community residents. The program was conducted according to the following processes: (1) a needs assessment, an income and…

Presents an activity in which students experience a scatterplot as a visual and kinesthetic tool for discovering patterns among variables and making predictions based on those patterns. Bridges the gap between algebraic and statistical graphs. (DDR)

Presents a small group activity that helps elementary students explore volume as part of the math curriculum. Collecting data through hands-on experimentation; analyzing the data; and using graphs and graphing software to further understanding are discussed. (LRW)

Presents three activities that integrate Civil War studies into mathematics. Activities involve measurement, ratios, and proportions; percents and graphing; and statistics and data analysis. (MKR)