Letrs Manual Pdf
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LETRS
Teaches the meaning of scientific findings about learning to read and reading instruction. The modules address each component of reading instruction and the foundational concepts that link these components.
Ice Accretions and Icing Effects for Modern Airfoils
Icing tests were conducted to document ice shapes formed on three different two-dimensional airfoils and to study the effects of the accreted ice on aerodynamic performance. The models tested were representative of airfoil designs in current use for each of the commercial transport, business jet, and general aviation categories of aircraft. The models were subjected to a range of icing conditions in an icing wind tunnel. The conditions were selected primarily from the Federal Aviation Administration's Federal Aviation Regulations 25 Appendix C atmospheric icing conditions. A few large droplet icing conditions were included. To verify the aerodynamic performance measurements, molds were made of selected ice shapes formed in the icing tunnel. Castings of the ice were made from the molds and placed on a model in a dry, low-turbulence wind tunnel where precision aerodynamic performance measurements were made. Documentation of all the ice shapes and the aerodynamic performance measurements made during the icing tunnel tests is included in this report. Results from the dry, low-turbulence wind tunnel tests are also presented.
17,000 Classroom Visits Can't Be Wrong
"Most educators are skilled at planning instruction and determining what they will do during the course of a lesson. However, to truly engage students in worthwhile, rigorous cognition, a profound shift is necessary: a shift in emphasis from teaching to learning. Put another way, we know that whoever is doing the work is also doing the learning—and in most classrooms, teachers are working much too hard. Authors John V. Antonetti and James R. Garver are the designers of the Look 2 Learning model of classroom walkthroughs. They've visited more than 17,000 classrooms—examining a variety of teaching and learning conditions, talking to students, examining their work, and determining their levels of thinking and engagement. From this vast set of data, they've drawn salient lessons that provide valuable insight into how to smooth the transition from simply planning instruction to designing high-quality student work. The lessons John and Jim have learned from their 17,000 (and counting) classroom visits can't be wrong. They share those lessons in this book, along with stories of successful practice and practical tools ready for immediate classroom application. The authors also provide opportunities for reflection and closure designed to help you consider (or reconsider) your current beliefs and practices. Throughout, you will hear the voices of John and Jim—and the thousands of students they met—as they provide a map for shifting the classroom dynamic from teaching to learning."