Instructional Video33:32
Music Matters

Josquin Des Prez High Renaissance Motets - Music Appreciation

9th - 12th
Discover how Josquin des Prez developed compositional style during the High Renaissance period. Josquin des Prez followed composers like Du Fay and Ockeghem, and prepared the ground for Palestrina and his contemporaries. As a singer,...
Instructional Video17:48
TED Talks

TED: On being wrong | Kathryn Schulz

12th - Higher Ed
Most of us will do anything to avoid being wrong. But what if we're wrong about that? "Wrongologist" Kathryn Schulz makes a compelling case for not just admitting but embracing our fallibility.
Instructional Video0:19
The March of Time

1941: PROTECTING DEFENSE INDUSTRY: Man walking out of safe w/ papers, guard closing doors. TEACHING SCOUTS: FBI Field Agent showing Boy Scouts in uniform fingerprinting. (VO mentions fighting the fifth column)

12th - Higher Ed
MOT 1941: PROTECTING DEFENSE INDUSTRY: Man walking out of safe w/ papers, guard closing doors. TEACHING SCOUTS: FBI Field Agent showing Boy Scouts in uniform fingerprinting. (VO mentions fighting the fifth column)
Instructional Video1:44
Brian McLogan

How to Determine Corresponding Parts of a Triangle - Congruent Triangles

12th - Higher Ed
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Instructional Video1:33
Brian McLogan

Subtracting linear functions to find domain

12th - Higher Ed
👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Instructional Video3:59
Curated Video

Understanding the Relationships between Similar Triangles through Translations and Dilations

K - 5th
This video explains the concept of similar triangles and their side and angle relationships. The video discusses how similar triangles have the same shape but not necessarily the same size, and how dilations and translations can be used...
Instructional Video19:25
TED Talks

Alan Russell: The potential of regenerative medicine

12th - Higher Ed
Alan Russell studies regenerative medicine -- a breakthrough way of thinking about disease and injury, using a process that can signal the body to rebuild itself.
Instructional Video6:06
TED Talks

Brian Dettmer: Old books reborn as art

12th - Higher Ed
What do you do with an outdated encyclopedia in the information age? With X-Acto knives and an eye for a good remix, artist Brian Dettmer makes beautiful, unexpected sculptures that breathe new life into old books.
Instructional Video4:28
Brian McLogan

How To Write the Congruent Parts of a Triangle - Congruent Triangles

12th - Higher Ed
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Instructional Video4:47
Brian McLogan

What are Congruent Parts - Congruent Triangles

12th - Higher Ed
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Instructional Video3:56
Brian McLogan

Determining Corresponding Parts of Two Congruent Triangles - Congruent Triangles

12th - Higher Ed
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Instructional Video1:33
Brainwaves Video Anthology

Howard Chudacoff - Teachers Make a Difference

Higher Ed
Howard P. Chudacoff is the George L. Littlefield Professor of American History, Professor of Urban Studies at Brown University. During the past year, three of Howard's works were published in new editions: A People and a Nation, 7th...
Instructional Video0:30
The March of Time

1946: ADOPTION: DRAMATIZATION: CU Cover of Baby Diary, opening, turning pages in book November to January. Social Worker checking up on baby, trial period. Couple w/ baby in nursery, powdering, brushing hair. Cocker Spaniel family dog sitting, looking

12th - Higher Ed
MOT 1946: ADOPTION: DRAMATIZATION: CU Cover of Baby Diary, opening, turning pages in book November to January. Social Worker checking up on baby, trial period. Couple w/ baby in nursery, powdering, brushing hair. Cocker Spaniel family...
Instructional Video4:37
Let's Tute

Triangles: Pythagoras Theorem Derivation

9th - Higher Ed
In this video, the teacher explains how to prove the Pythagoras theorem using the concept of similar triangles. They break down the steps in a clear and concise manner, making it easy for students to understand and follow along.
Instructional Video3:29
friEdTech

Locked Quiz Mode on Chromebooks

Higher Ed
Hey there, hi there, ho there, neighbor! Google has recently released into beta a feature many teachers have wanted for a LOOONNNGGG time, LOCKED QUIZZES, that means that students would not be able to go to another tab and "GTS," or...
Instructional Video5:43
Curated Video

Determining Similar Triangles through Similarity Transformations

K - 5th
In this video, the teacher explains how to determine if two triangles are similar by using similarity transformations. They review the different types of transformations that preserve shape and size, such as translation, reflection,...
Instructional Video5:29
Curated Video

A British Christmas: Traditions

Pre-K - Higher Ed
British traditions at Christmas.
Instructional Video1:56
Curated Video

Luchar o huir

3rd - 8th
El peligro desencadena una respuesta biológica instintiva: averigua qué hormonas controlan si huimos o si defendemos nuestro territorio y luchamos.
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Twig - Biología - El ser humano - Las
h
ormonas

C
laves...
Instructional Video11:57
Curated Video

Similar Figures, Angle-Angle Similarity and Indirect Measurement

9th - 12th
In this video lesson, we learn about similar figures and indirect measurement. The teacher explains how to identify similar figures, find missing side lengths using proportional ratios, and use angle-angle similarity to solve problems....
Instructional Video0:16
The March of Time

Hoover in retirement

12th - Higher Ed
MOT 1935: RETIREMENT: Herbert Hoover sitting in office chair smoking cigar. Herbert Hoover standing outside home petting dog King Tut.
Instructional Video0:46
Curated Video

Troposfera

3rd - 8th
La parte más baja y densa de la atmósfera, que asciende hasta los 11 km en el ecuador y hasta los 20 km en los polos. <br/<br/>>

Twig - Ciencias de la tierra
Instructional Video0:54
Brian McLogan

Showing two triangles are similar using SAS

12th - Higher Ed
👉 Learn how to determine whether two triangles are similar given the coordinate points of the vertices of the triangle. Two triangles are said to be equal when the corresponding angles of the triangles are congruent (equal) or when the...
Instructional Video1:26
Curated Video

Visiting La Boqueria in Barcelona

9th - Higher Ed
Howcast - Learn about La Boqueria, Barcelona's most famous open-air market, in this Howcast travel video.
Instructional Video1:19
Curated Video

Similar By Aa Criterion

9th - 11th
A video entitled "Similar by AA Criterion" which clarifies that if two pairs of corresponding angles are congruent, then the triangles are similar.