eric.ed.gov har udgivet: This paper describes a hypermedia resource, called MendelWeb that integrates elementary biology, discrete mathematics, and the history of science. MendelWeb is constructed from Gregor Menders 1865 paper, “Experiments in Plant Hybridization”. An English translation of Mendel’s paper, which is considered to mark the birth of classical and evolutionary genetics, is presented as an active document, with links to traditional reference material (e.g. glossaries, biographies, and the original German text) as well as images, tutorials, active commentaries, related Web sites, and animations. Users can choose to view any of several versions of the Mendel paper, each featuring different degrees of activity and annotation, and MendelWeb is designed to be accessible and useful to those running basic text browsers like Lynx, as well as full-featured browsers like Mosaic. MendelWeb,… Continue Reading →
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eric.ed.gov har udgivet: As the use of online courses in high schools increases rapidly across the United States, schools are using courses from a multitude of sources to achieve a variety of educational goals. Policies and practices for monitoring student progress and success in online courses are also diverse. Yet few states formally track or report student participation in online learning. Iowa and Wisconsin are among the states that do not track such information. This study analyzed data from a survey developed to describe how and why brick-and-mortar public high schools in Iowa and Wisconsin use online learning for their students. The survey, developed by Regional Educational Laboratory Midwest in collaboration with members of its Virtual Education Research Alliance, reflects the need for better information about the basic characteristics of… Continue Reading →
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eric.ed.gov har udgivet: This paper is based on the reflections of a distance education (DE) mathematics instructor at Pellissippi State Technical Community College in Knoxville, Tennesee. In this DE classroom, 30 students were present with the instructor at the main campus, 8 students at a remote campus in Blount County, and 6 students in Knoxville. The link between the classrooms was made by Instructional Television Fixed Service technology, which connected the classrooms via two-way audio, but only one-way video. The typical class period was divided into two parts: a lecture delivered via a multimedia program using Macromedia Director; and discussion of homework problems that were solved in class using an overhead camera. Problems encountered in the classrooms included: (1) the teacher had to attend to the needs of students he… Continue Reading →
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eric.ed.gov har udgivet: Pirates capture the imagination, span centuries of history, have great clothes, conform to surprising codes of conduct, and invite a wide variety of themes and subjects for teaching. Piracy can be a seductive topic for all ages. In spite of the imaginative appeal of the topic, piracy is insufficient as a starting point for a well-connected social studies, science, math, and English unit until teachers ask challenging questions, like what are the deepest meanings of this theme? How is the topic useful emotionally, spiritually, and academically? In this article, the author describes how she developed a piracy unit and shares her experience teaching the topic to alternate school students. Following a narrative is a complex intellectual task of fitting things together, identifying what is important, constructing emotional… Continue Reading →
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eric.ed.gov har udgivet: With a B.S. in math but no prior math education training, the author’s first job as a math teacher was at an alternative charter school with a holistic mission. The author struggled tremendously and no doubt left numerous opponents to math reform in his wake. Fortunately, he attributed his ineffectiveness to his lack of experience and skill as a facilitator and curriculum writer, not to a flaw in the vision. Though he has no way of knowing, he has since wondered what percentage of new educators in similar situations would draw a different conclusion, something like, “Math is different from other subjects. It can’t be learned collaboratively. You just have to memorize.” This experience motivated him to understand why and how math teachers can become effective in… Continue Reading →
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eric.ed.gov har udgivet: This report describes a project that developed a “Train the Trainer” program that would enable individuals to learn and teach the alternative instructional technique, Tic Tac Toe Math, developed by Richard Cooper for adult basic education students. The pilot workshop conducted as part of the project identified problems that traditional teachers have in learning Tic Tac Toe Math. Solutions to the problems were incorporated into a “Train the Trainer” packet. This packet allowed trainers either to teach Tic Tac Toe Math to other teachers or conduct a workshop using the videotape of Cooper teaching the system. (YLB) Link til kilde
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eric.ed.gov har udgivet: President Obama’s Educate to Innovate initiative has provided billions in additional federal funding for science, technology, engineering, and mathematics (STEM) education programs across the country. The Administration’s recognition of the importance of STEM education– for global competitiveness as well as for national security–is good and important. But the past 50 years suggest that federal initiatives are unlikely to solve the fundamental problem of American underperformance in STEM education. Heritage Foundation education and national security analysts explain that, though Educate to Innovate is intended to raise the U.S. “from the middle to the top of the pack in science and math,” the federal program’s one-size-fits-all approach fails to remedy the underlying problems of academic performance and does not plug the leaky pipeline in the American education system. (Contains… Continue Reading →
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eric.ed.gov har udgivet: Can increasing student perception and engagement though alternative teaching methods, such as introducing math in an everyday context improve student test scores? Literature on this subject suggests improving student engagement and introduction of math in everyday applications can improve student comprehension. This study looks at a second grade classroom in rural Michigan. Nine different data sources were utilized including a pre and post study parent survey, a daily classroom observational chart, conference interviews, comparison of pre and post-test of lessons taught traditionally and using everyday math, a teacher journal of observations made during lessons, an evaluation of student report cards, and comparisons of state standardized test and district objective scores. The study found student improvement regardless of lesson delivery, and improved engagement with introduction of everyday math.… Continue Reading →
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eric.ed.gov har udgivet: Historically, secondary students with emotional behavioral disorders (EBD) have made poor progress in mathematics putting them at risk for school failure and placement in an alternative setting. Two under studied areas essential to success in mathematics are fractions and algebra. The purpose of this study was to test the effects of a multi-component intervention on the math performance for middle school students with EBD in an alternative educational setting. This study used a one-group nonequivalent dependent variables design (Shadish, Cook, & Campbell, 2002) with multiple measures in multiple waves to assess the effects. Repeated measures ANOVA indicated that students significantly improved their math performance on both fractions and algebra using researcher developed measures. Social validity results indicated that teacher and students found the intervention to be an… Continue Reading →
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