Introduction to Chemistry
This is one of the longer (but, excellent!) videos on WatchKnow, however, the viewer will see that the video is digestable in small chunks. The video has been cut into small 'segments' or 'chapters' on the side. This is one of the free videos on Educator.com; the rest require a subscription fee.
"This lecture is an Introduction to Chemistry. Instructor will go over Chemistry as an Experimental Science which studies changes in matter and Energy Distribution before delving into Propertie
Introduction to Exponents
THis video gives a quick review of exponents. It begins with a review from pre-algebra and then proceeds to explain exponents. The video includes some humor as a teacher and student are seen at the bottom of the screen and the math is written on a large white screen above them. Run time 06:41.
An Introduction to Exponents
Professor Edward Burger introduces exponents in this video from Thinkwell's online Algebra series. The video uses lecture format and a whiteboard to aid in the explanations. Run time 01:37.
Algebra: An Introduction to Exponents
In this very short clip, the instructor, Ed Burger, uses humor to introduce exponents. The instructor is in the corner of the screen while writing equations. (01:51) Clear and easy to understand.
Introduction to Exponents
This video goes through the vocabulary in exponents and how it is said. This video shows the difference between 5 x 2 and 5 raised to the second power. They show many different examples. Then they show how to write the exponent problem as a word statement. They also discuss a number raised to the zero power. It is introduced by looking at the pattern of numbers. They show that any number, except 0, raised to the zero power is equal to one. Then they go to more complicated problems where two numb
Radiology Lab 0: Introduction to 2D and 3D Imaging
This is a self-directed learning module to introduce students to basic concepts of imaging technology as well as to give students practice going between 2D and 3D imaging using everyday objects.
Concept maps: an introduction
Using concept maps can help students make connections among subject areas. This article explains how teachers can use concept maps effectively and provides links to tools for creating them online.
Blogging: an introduction
Weblogs, or "blogs" for short, have many uses in education, as tools for publication, research, administration, and more.
An introduction to teacher research
Every day, teachers develop lesson plans, evaluate student work, and share outcomes with students, parents, and administrators. Teacher research is simply a more intentional and systematic version of what good teachers already do.
Introduction to musical instruments
This module features extensive recordings of 18 musical instruments for first steps in musical education. Children (and adults) can use this quiz to learn to identify musical instruments from their sound. Two multiple choice quizzes with different kinds of question are included. Musical instruments have been chosen primarily from Europe, but also from non-European cultures such as the Middle East, India, Japan and Australia. Instruments are illustrated by full-length high-quality MP3 recordings.
Introduction to Antibiotic Pharmacology
The module contains the following levels: Bactericidal versus Bacteriostatic Spectrum of Activity Gram Positive versus Gram Negative Mechanism of Antibacterial Action Empirical versus Rational Therapy Drug Resistance, Combined Antibiotic Therapy and Superinfection Introduction to Penicillin Classification Cephalosporins and Other Antibacterials Antimicrobials for Various Disease States Complete Introductory Assessment of Antimicrobial Agents The 50S versus the 30S Ribosomal Unit Macrolides vs Am
An Italian Introduction to Microsoft Word
Con questa serie di domande si valuter? il livello di preparazione dello studente. (A short quiz in Italian).
"A Less Reliable Form of Birth Control": Miriam Allen deFord Describes Her Introduction to Contracep
Despite major cultural, legal, and medical impediments the use of birth control, including abortion, by American women was widespread at the turn of the century. In their quest to control unwanted pregnancies, American women could be surprisingly resourceful in the methods they used. In this audio excerpt from a 1974 interview with historian Sherna Gluck, Miriam Allen deFord described methods of birth control in vogue in the 1910s, including spermicides, douches, the Dutch pessary (an early diap
Calibrated Peer Review: Introduction - Why Study Geology?
In this activity, students read an article entitled "Why Study Geology?", then write an essay addressing points listed in the Writing Prompt. After this, students are introduced to the process of Calibrated Peer Review and evaluate their papers. On this Starting Point page, users can access information about the exercise's learning goals, context for use, teaching notes and tips, teaching materials, assessment ideas, references and topics covered.
Introduction to Scatter Plots
Brief description about scatter plots and lines of best fit. Various types of scatter plots are briefly described. The video goes over how to analyze data or recognize patters using examples. Some multiple choice problems are presented with answers given.
Introduction to Frequency Tables
A brief introduction to the use of Frequency Tables. Definitions of statistics, data, and frequency table are discussed.
An Introduction to BioQUEST's 3Ps
A text chapter that introduces and explores some of the key issues in the 3Ps (Problem-posing, Problem-solving, and Persuading Peers) philosophy behind the activities of the BioQUEST Curriculum Consortium and the materials included in The BioQUEST Library.
Multimedia Training Videos: Introduction to Graphics in Macromedia Flash
Multimedia Training Videos is a series of free learning videos to show anyone interested in learning packages like Macromedia Flash. This video is an introduction to graphics in Flash.
Multimedia Training Videos: Introduction to Action Scripts for Games in Macromedia Flash
Multimedia Training Videos is a series of free learning videos to show anyone interested in learning packages like Macromedia Flash. This video is an introduction to action scripts for games in Flash.
Multimedia Training Videos: Introduction to Action Scripts in Macromedia Flash
Multimedia Training Videos is a series of free learning videos to show anyone interested in learning packages like Macromedia Flash. This video is an introduction to action scripts in Flash.