Using only elementary geometry, determine angle x. Provide a step-by-step proof.
You may only use elementary geometry, such as the fact that the angles of a triangle add up to 180 degrees and the basic congruent triangle rules (side-angle-side, etc.). You may not use more advanced trigonomery, such as the law of sines, the law of cosines, etc. There is a review of elementary geometry below.
Grace Poli is the Media Specialist at the José Martà Middle School in Union City, New Jersey. Grace holds a B.A. in History with K-8 Certification, an M.A. in Urban Education and certificates in K-8, ESL, and Media Specialist. She is currently pursuing her Supervisors & Administrators certificates. She has worked in Union City School District as a humanities teacher, administrative intern, and media specialist since 2000.
The simplest remote personal response systems (clickers)
resemble pared-down TV remote control units, and they work in the same way. Clickers use infrared or radio frequency technology to transmit and record student responses to questions.
A small, portable receiving station is placed in the front of the class to collect and record student responses.
The Dimensions of Effective Teaching reflect the shared vision of the Boston Public Schools that is critical to creating school cultures characterized by high expectations for achievement, equal access to high levels of instruction, the achievement of academic proficiency for all students, and the closing of the achievement gap among subgroups within the schools. TheDimensions outline the universa
2005 Article: Use of wikis in the classroom has proved more elusive. While we never like to advocate the use of technology as an end of itself, our group saw great potential in the affordances of the wiki for teaching and learning. Students co-constructing meaning in a democratized digital space has a certain social constructivist (Bandura, 1976) elegance. And yet we struggled to impart this sense
This website provides teaching materials created especially for CS educators looking to enhance their courses with some of the most current computing technologies and paradigms. We know that between teaching, doing research and advising students, CS educators have little time to stay on top of the most recent trends. This website is meant to help you do just that.
Web 2.0 T
By Bryan Alexander
Bryan Alexander is Director for Research at the National Institute for Technology and Liberal Education
(NITLE).
Online activity that allows students to select their cabinet members and create a budget based on percentage of spending for: Education, Crime Prevention, Military, Health Care and Environment. Includes a small writing exercise.
If you check out Mac’s ‘Introducing the iPhone‘ webage you will see that it is a typical smart phone with e-mail, calendar, SMS, photo, music, and internet support. That in itself isn’t too exciting. Most smart phones come with that now a days. What people are really raging about is the interface, but I mostly just chalk that up to eye-candy. What can the iPhone REALLY do for educators? Here are three features that I believe will impact education.
This page (megite.com) lists a bunch of sites related to edtags.org. The list is strikingly accurate!
RSS for user "aseldow: teaching"
Using only elementary geometry, determine angle x. Provide a step-by-step proof. You may only use elementary geometry, such as the fact that the angles of a triangle add up to 180 degrees and the basic congruent triangle rules (side-angle-side, etc.). You may not use more advanced trigonomery, such as the law of sines, the law of cosines, etc. There is a review of elementary geometry below.
Grace Poli is the Media Specialist at the José Martà Middle School in Union City, New Jersey. Grace holds a B.A. in History with K-8 Certification, an M.A. in Urban Education and certificates in K-8, ESL, and Media Specialist. She is currently pursuing her Supervisors & Administrators certificates. She has worked in Union City School District as a humanities teacher, administrative intern, and media specialist since 2000.
2005 Article: Use of wikis in the classroom has proved more elusive. While we never like to advocate the use of technology as an end of itself, our group saw great potential in the affordances of the wiki for teaching and learning. Students co-constructing meaning in a democratized digital space has a certain social constructivist (Bandura, 1976) elegance. And yet we struggled to impart this sense
This website provides teaching materials created especially for CS educators looking to enhance their courses with some of the most current computing technologies and paradigms. We know that between teaching, doing research and advising students, CS educators have little time to stay on top of the most recent trends. This website is meant to help you do just that.
Web 2.0 T By Bryan Alexander Bryan Alexander is Director for Research at the National Institute for Technology and Liberal Education (NITLE).
Online activity that allows students to select their cabinet members and create a budget based on percentage of spending for: Education, Crime Prevention, Military, Health Care and Environment. Includes a small writing exercise.
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