Healthcare Triage
Do Early Childhood Programs Pay Off?
Are early childhood programs a good use of resources? In this series so far, we've talked about what childhood programs are, and whether they work. Now, we get to the question of whether or not they pay off. One of the reasons that life...
Guinness World Records
The Marine Toad: The World's Largest and Most Injurious Species
In this video, the teacher discusses the marine toad, which is the largest toad in the world and also known as the cane toad.
Food Farmer Earth
Navigating Seed Diversity: Oregon's Willamette Valley Challenges
Willamette Valley's specialty seed crops face threats from cross-pollination due to its unique geological and weather conditions that are ideal for seed production. A detailed mapping system and distance standards for crop isolation are...
Catalyst University
Karvonen Method For Estimating Target HR (Part 2 of 2)
Karvonen Method For Estimating Target HR (Part 2 of 2)
Catalyst University
Adhesive Capsulitis (Frozen Shoulder) | Part 1 - Presentation & Pathophysiology
In this video, we discuss the clinical presentation and pathophysiology of adhesive capsulitis (frozen shoulder).
Two Minute Music Theory
Write Better Chords With The Harmonic Series - Q&A #2
Since I released the Intro to the Harmonic Series video, I've gotten a lot of questions asking what you can do with it. So, I thought we might look at a practical application of it, Writing and Voicing Chords.
Curated Video
CompTIA Security+ Certification SY0-601: The Total Course - RFID, NFC, and Bluetooth
While there are many wireless network standards, which ones are designed for close proximity? This video covers RFID, NFC and Bluetooth wireless network communications. This clip is from the chapter "Securing Wireless LANs" of the series...
Brian McLogan
Determining the domain and range from a graph by completing the square to graph
👉 Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Curated Video
Understanding the Impact of Outliers on Data Analysis
In this video, Miss Culp's Honors English class of 25 students had to read 10 assigned books over the summer. The video discusses how outliers can affect the shape, center, and spread of data, comparing their impact to the effect of...
Coach Dan Blewett
PITCHERS: How to Turn a 1-6-3 Double Play the RIGHT Way.
Are you sure you know the proper timing and footwork for turning a double play as a pitcher? Learn the technique here, perfect for baseball players and coaches.
3D Print General
Printing with Large Diameter Nozzles
In this video I test out E3D's large 0.6mm and 0.8mm diameter nozzles by testing out their ability to print in low and high layer heights.
Brian McLogan
What is relative minimum and maximmum of a quadratic
👉 Learn the essentials for graphing a quadratic equation. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Catalyst University
Test Item Cluster | Subacromial Impingement Syndrome EXPLAINED
In this video, we explore the test item cluster for subacromial impingement syndrome. Specifically, we will cover the special tests used, their sensitivities and specificities, and likelihood ratios of having the condition.
Catalyst University
Test Item Cluster | Full-Thickness Rotator Cuff Tear
In this video, we explore the test item cluster for a full-thickness rotator cuff tear. Specifically, we will cover the special tests used, their sensitivities and specificities, and likelihood ratios of having the condition.
Catalyst University
Gerber Lift-Off Test | Rationale & Interpretation
In this video, we explore the Gerber lift-off test, a special test used in the diagnosis of a subscapularis tear. We also touch on its psychometrics including sensitivity and specificity.
Programming Electronics Academy
Lesson 9 | Understanding Data Types for variables | Arduino Crash Course
Lesson 9 | Understanding Data Types for variables | Arduino Crash Course
Curated Video
Catatumbo Lightning: What Is The Beacon Of Maracaibo?
Beacon of Maracaibo (also called Maracaibo lightning/Catatumbo lightning) refers to the phenomenon of relentless lightning which goes on for nearly 300 days in a calendar year and for over 9 hours in each of those days. This seemingly...
R Programming 101
Explore your data using R programming
When doing data analysis, you need to start with a good understanding of you data. To explore your data, R has some fantastic and easy to use functions. In this video I take you through the process of exploring dataset and understanding...
Brian McLogan
Graphing exponential growth functions
👉 Learn how to graph exponential functions involving vertical shift. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table...
Brian McLogan
Learn how to find the domain of a radical function
👉 Learn how to find the domain of a radical function. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a radical square-root function, there cannot be a negative number inside the...
Flipping Physics
Understanding the Range Equation of Projectile Motion
The Horizontal Range of a Projectile is defined as the horizontal displacement of a projectile when the displacement of the projectile in the y-direction is zero. This video explains how to use the equation, why a launch angle of 45°...
Catalyst University
Cervical Rotation Lateral Flexion (CRLF) Test | Rationale & Interpretation
In this video, I explain and demonstrate the cervical rotation lateral flexion (CRLF) test, a special test used to evaluate patients with pain in the cervicothoracic junction and brachialgia.
Brian McLogan
how to find the implied domain of a rational function - domain and range
👉 Learn how to find the domain of rational functions with a radical numerator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...