This film begins by looking at how animals were used in psychological research, looking particularly at Harlow's experiments isolating rhesus monkeys in what he himself described as 'the pit of despair'. It then looks at the regulation...

What is Polyarteritis Nodosa (PAN)? PAN is a vasculitis condition involving medium-sized vessels that leads to systemic symptoms involving a variety of organs and organ systems. These symptoms include constitutional symptoms, muscle...

Learn how and why leaders from organizations from all sectors use the Baldrige Criteria for Performance Excellence to improve organizational performance and get results.

Apart from all the planets in the solar system, we've discussed smaller objects as well, like asteroids and comets, and also dwarf planets. While Pluto is the most famous dwarf planet, Eris is actually slightly more massive, making it...

Series | Alternating Series Test (with Conditional/Absolute Convergence): Example 6

Discusses options for making internal and external meetings more sustainable through policy implementation

This video provides information on the current protocols and challenges faced by healthcare providers in managing the COVID-19 outbreak. It covers the transmission and symptoms of the virus, testing criteria, and the measures taken to...

The video is a teacher-led lesson on similarity and congruency of triangles, with a focus on their criteria for being similar or congruent. The video includes questions for the viewer to attempt and emphasizes the importance of making...

Restless Legs Syndrome (RLS) | Causes, Signs & Symptoms, Diagnosis, Treatment



Restless Legs Syndrome (RLS) is a condition involving recurrent episodes of an urge to move the legs. RLS may be caused by changes in...

Provides a definition and principles of sustainable policies as well as considerations and ideas to help you get started

This video explains the Clean Water Act and its various amendments, which aim to control the discharge of pollutants into navigable waterways. It explores the distinction between point source and nonpoint source polluters and how the Act...

Circle Theorems part 1/3: In this video, the teacher breaks down the concept of theorems related to circles and provides a step-by-step explanation of 12 theorems. The teacher also covers basic concepts and terms related to circles and...

The video explains the different criteria or conditions that can be used to prove that two triangles are congruent or identical to each other. The speaker discusses four different rules: side side side, two sides and the included angle,...

“If there was a moment when our crisis in education hit critical mass it may well have been the date Sir Ken Robinson’s TED talk went up on YouTube. In just 19 minutes his wry but eviscerating presentation gave voice to what so...

Lesson on Sjogren’s Syndrome. Sjogren’s syndrome is a chronic autoimmune disorder characterized by lymphocytic infiltration of glandular tissue leading to dry eyes (ex. dry eye syndrome) and dry mouth, with other symptoms including...

With the Scottish Parliamentary Elections just around the corner, the topic of Scottish Independence has resurfaced once again. Some Scots are especially keen to leave the UK because they then want to rejoin the EU, so in this video we...

In this tutorial, the teacher explains how to use the COUNTIF and SUMPRODUCT functions in Excel to count duplicates and find unique names in a data set. The tutorial is easy to follow and includes step-by-step instructions and examples.

Series | Limit Comparison Test: Example 1

The video discusses three important concepts related to finance and accounting: liquidity, cash, and cash equivalents. The presenter explains what liquidity is and why it is important for a company's ability to pay its near-term...

The video is a lecture presentation on the four different congruency criteria for triangles. The presenter explains that congruent shapes are exact replicas of the originals with the angles and side lengths preserved. However, in some...

The aim of this video is to explore how to filter data.
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This clip is from the chapter "Excel 2019 Beginners: Sorting and Filtering" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll...

This video explains the criteria for proving similarity and congruency between triangles, based on their angles and sides. It covers various criteria such as AAA, AA, SAS, SSS, and RCHS, and explains how they can be used to determine...

In this lecture video, the topic of prime numbers is explored. The definition of a prime number is explained as a number with only two factors, one and itself. Examples of prime numbers and non-prime numbers are provided, and the special...

This video explains the relation between Areas & Corresponding sides of similar triangles with the help of basic properties of triangle.Session Covers : - Areas of Similar Triangles - Types of Similar Triangles - Scaling Effect