Corbett Maths
Simultaneous equations (Linear and Quadratic)
Now that budding mathematicians have figured out linear systems, its time to try nonlinear! A video tutorial outlines the steps of solving a linear-quadratic system of equations. The instructor demonstrates each step of the process using...
Crash Course
ANOVA Part 2: Dealing with Intersectional Groups: Crash Course Statistics #34
A statistic of interest is often affected by multiple variables. Continuing from the previous lesson in the Crash Course Statistics playlist, the instructor explains how to apply the ANOVA calculations to multiple variables that have an...
Crash Course
ANOVA: Crash Course Statistics #33
How do you account for multiple variables when analyzing data? Following a lesson on regression, the 33rd lesson in the Crash Course Statistics series examines the ANOVA, analysis of variances, method of determining differences...
Crash Course
Regression: Crash Course Statistics #32
Regression models help make sense of statistical data and assist people in making predictions describing the world around us. A thorough video lesson discusses linear regression models and concepts related to the models, such as...
TED-Ed
Why Don't Perpetual Motion Machines Ever Work?
It turns out that some laws were definitely not meant to be broken! A short illustrative video explains why the first and second laws of thermodynamics prevent perpetual motion machines from actually moving perpetually — and why...
Bozeman Science
DNA Fingerprinting
The chances of a DNA mismatch occurring in DNA fingerprinting is one in a billion. Here learners see how using the differences in people's DNA, specifically Short Tandem Repeats (STRs), cutting them out using restriction enzymes, and...
Bozeman Science
Osmosis Demo
Don't you wish you could absorb knowledge through osmosis? The video begins by defining osmosis, explores how water flows from a hypotonic to a hypertonic concentration, reaching an isotonic level. Learners then see a demonstration of...
TED-Ed
Is Math Discovered or Invented?
Did mankind invent mathematical concepts, or is math the native language of the universe itself? Discover the beliefs of famous philosophers such as Plato and Euclid with regard to the place of numbers in nature, and take a brief look at...
Sophia Learning
Sophia: Evaluating Scholarly Research
Identify and discuss variables (in abstract), method used, potential sources of bias/confounding variables, and the analysis used.
Imagine Learning Classroom
Learn Zillion: Draw Inferences From the Text Using Key Details and Evidence
In this video, you will learn how to make inferences by examining key phrases and clues within a text. [6:51]
Crash Course
Crash Course Navigating Digital Information #4: Who Can You Trust?
This video teaches you how to assess the sources of information you find on the internet. The growing suspicion of expertise is a growing problem on the internet, and it can be very difficult to figure out which sources are...
Khan Academy
Khan Academy: Identify the Conclusion Worked Example
Watch a demonstration of one way to approach a logical reasoning question that asks you to identify the conclusion of an argument. [5:18]
Khan Academy
Khan Academy: Identify the Conclusion Video Lesson
Watch a demonstration of one way to approach a question that asks you to identify the conclusion of an argument on the Logical Reasoning section of the LSAT. [6:13]
Sophia Learning
Sophia: Research Methods: Lesson 5
This lesson will explore research methods, delineate the steps of the scientific method. It will also discuss experiments, survey research, focus groups, participant observation and using secondary sources for analysis. It is 5 of 9 in...
Sophia Learning
Sophia: Research Methods: Lesson 9
This lesson will explore research methods, delineate the steps of the scientific method. It will also discuss experiments, survey research, focus groups, participant observation and using secondary sources for analysis. It is 9 of 9 in...
Common Craft
Common Craft: Website Evaluation
This video walks through the basics of evaluating a website to find quality information. It encourages viewers to evaluate websites in the way an editor would review an article. By thinking like an editor, we can be our own gatekeeper...
Sophia Learning
Sophia: Drawing Conclusions Based on Data
In this lesson, students see how they might draw conclusions from a set of data.
Sophia Learning
Sophia: Drawing Conclusions Based on Data: Lesson 3
In this lesson, students see how they might draw conclusions from a set of data. It is 3 of 7 in the series titled "Drawing Conclusions Based on Data."
Sophia Learning
Sophia: Drawing Conclusions Based on Data: Lesson 7
In this lesson, students see how they might draw conclusions from a set of data. It is 7 of 7 in the series titled "Drawing Conclusions Based on Data."