Angles in Semicircles
If an angle is inscribed in a semicircle, it will be half the measure of a semicircle (180 degrees), therefore measuring 90 degrees. This video describes how angles in a semicircle can be used to find missing missing angles and lengths. Pythagorean's theorem can be used to find missing lengths (remember that the diameter is the hypotenuse). Also, the measure of an angle formed by a chord to a tangent is half the intercepted arc. (2:08)
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Pi Mathematical Pi Song (Full Version)
This Is The Full Version Of The Pi Pi Mathematical Pi Song! Written by Antoni Chan and Ken Ferrier. Note, this is not mine.
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PI Song (Each and Every Time)
Video is a song about pi.  It talks about who discovered it and what it measures.
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Lose Yourself in the Digits - Song
This music video is to the tune of Eminem's "Lose Yourself" and teaches about the concept of Pi.  Lyrics are not included on the screen but can be found at www.teachpi.org.  The lyrics in the chorus are, "You better lose yourself in the digits of pi.  It's a high but you got a thousand more to go.  The numbers do not stop or drop into pattern, no. To memorize it would take most of a lifetime." (04:26)
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How to Understand Pi
How to Understand Pi - This tutorial will help the viewer understand the concept of Pi. (02:52)
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Congruent Figures
A teacher narrates a slide show explaining what makes two figures congruent.
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Redefining the Wall: Architecture, Materials and Macroelectronics
As a principle element of architecture, technology has allowed for the wall to become an increasingly dynamic component of the built environment. The traditional connotations and objectives related to the wall are being redefined: static becomes fluid, opaque becomes transparent, barrier becomes filter and boundary becomes borderless. Combining smart materials, intelligent systems, engineering, and art can create a component that does not just support and define but significantly enhances the ar
Author(s): Ataman, Osman; Rogers, John; Ilesanmi, Adesida

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Qualitative and quantitative research
Outlining the distinction between qualitative and quantitative methods of doing research.
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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Exploraci?n de relaciones entre analog?as y bocetos durante la generaci?n de ideas en dise?o industr
An exploration on the analogy-based idea generation process in industrial design is reported. In particular we try to identify relationships between the sketching process and the analogy building in order to elicit requirements for a supporting software. We use concurrent think aloud protocols to obtain experimental data and an extension of a proved content oriented schema to analyze them. Statistical analysis on segments containing .analogical chains. found relations between analogical and desi
Author(s): Andr?s S. Rodr?guez

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Martin Luther Sparks a Revolution
This three minute video explains the German monk's questioning of Catholic dogma that leads to the Protestant Reformation though his questioning of the values of the Catholic Church and its sale of indulgent behavior. A good biography.
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Reformation Series #1- Martin Luther
This video looks at the life of Martin Luther. Video shows pictures and words are written on the screen.
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Faculty Panel: Policy and History (Part 2)
Featuring Walter Block, Thomas DiLorenzo, Guido Hülsmann, Robert Murphy, Timothy Terrell, Mark Thornton, and Thomas E. Woods, Jr. Recorded at the Mises Institute in Auburn, Alabama, on 25 July 2014.

Northeastern Men's Basketball Press Conference - vs. Drexel - Feb. 1, 2012
Northeastern men's basketball head coach Bill Coen meets with the media following Northeastern's 61-53 loss to Drexel on Wednesday, Feb. 1, 2012, at Matthews Arena in Boston.
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16.322 Stochastic Estimation and Control (MIT)
The major themes of this course are estimation and control of dynamic systems. Preliminary topics begin with reviews of probability and random variables. Next, classical and state-space descriptions of random processes and their propagation through linear systems are introduced, followed by frequency domain design of filters and compensators. From there, the Kalman filter is employed to estimate the states of dynamic systems. Concluding topics include conditions for stability of the filter equat
Author(s): Velde, Wallace Vander

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

Promo - One Minute Romanian
Hello! My name is Roxana and I'd like to welcome you to One Minute Romanian from the Radio Lingua Network. In this podcast I'm going to be teaching you the basics of Romanian. The great thing about this language course is that you'll be learning all you need to know in just 60 seconds - or thereabouts! Each one minute language lesson will equip you with just enough Romanian to help you get by in lots of situations, either on holiday, or on a business trip to Romania, or just to impress your Roma
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Diversity and compounding for enhanced discrimination of breast masses in ultrasonic B-scan images
Ultrasonic tissue characterization aims at improving the ability of ultrasound to classify benign and malignant masses. The akagami distribution was recently proposed to model the statistics of the envelope of the backscattered echo from tissue. Its parameters demonstrated an ability to discriminate benign and malignant masses in breast tissue. However, there is a need to improve the performance of the parameters to reach clinically acceptable standards and also to eliminate any influence of var
Author(s): Dumane, Vishruta Ajitkumar

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Political Correctness
This lesson deals with political correctness. There is a definition of PR and there is useful vocabulary presented. There is reference to attitude and how the things we say influence others. There are clear examples about gender, physically challenged, ethnic groups, etc.
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Design Algorithms after Le Corbusier
Some views of design are the act as puzzle making, problem solving, evolutionary, and decision-making. All these focus on form generation as constructive, therefore characterizing design as a path-planning problem through a space of possibilities. Design problems consist sets of information divided into initial, intermediate, and goal states. Design in its simplest state consist of a set of operators, sequences (or paths) between initial and goals states. In this paper, I present design algorith
Author(s): Asojo, Abimbola Oluwatoni

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Human Language: Signed and Spoken
Explores how sign language is processed; discusses hemispheric specialization, language acquisition, the nature of language formation, and methodology.
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"Double Image" Poem by Judith Wright
A photographic interpretation of "Double Image" by Judith Wright accompanied by music ("The Finish Line" by Snow Patrol) and the words of the poem fading, too quickly, in and out.  (2:11)
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