Nature League
One Fish, Two Fish, Red Fish, New Fish - De-Natured
In this De-Natured segment of Nature League, Brit breaks down a recent scientific journal article about the rates of speciation of marine fish around the world. Article citation: Rabosky, D.L., Chang, J., Title, P.O., Cowman, P.F.,...
FuseSchool
BIOLOGY - Careers - Scientific Reports
How is scientific enquiry carried out in practice? Before a hypothesis is accepted by the scientific community, it goes through a series of steps. This is what we call the scientific method. This method was first devised by Sir Francis...
Healthcare Triage
Meta Analysis, Calcium, and Organic Food
Last week we discussed systematic reviews, and why they're better than review articles, or opinions. But they're not the only types of "studies of studies" I've presented to you. Sometimes you can go a step further. After you've...
Visual Learning Systems
Fundamentals of Genetics: Summing Up
In this program Mendel's work is explored in greater detail by using probability to make predictions of the inheritance of specific traits. The use of the Punnett Square is illustrated through easy-to-understand animations. Other...
Healthcare Triage
Does Industry Money Skew Study Results? It's Hard to Say.
Every time I write about a nutrition study, someone screams "BIAS!" at me. At least, they do when they don't like the results. It is assumed, and not totally without merit, that when industry sponsors studies, they get the results they...
Global Health with Greg Martin
Systematic Literature Review and Meta Analysis
Systematic literature review with meta analysis is one of the most important methods used to review the scientific evidence on a topic. It starts with a literature search. If you're in the medical world, that might mean using PubMed (but...
TMW Media
Tree Farming: Why change trees genetically
What is a major concern of transgenic trees? What are scientists trying to determine with their experiment with transgenic trees? Tree Farming, Part 2
Curated Video
Analysis of Temperature and Respiration Rate in Maggots: Findings and Future Experiments
The video is a lecture presentation about an experiment on the relationship between temperature and the rate of respiration in maggots. The speaker discusses the experimental setup, which includes placing maggots in a boiling tube with...
Curated Video
Investigating the Relationship Between Acceleration and Mass: A Physics Practical Activity
The video explains a required physics practical activity that investigates the relationship between the acceleration of an object and its mass, keeping the force constant. The experiment uses a trolley being accelerated by the weight of...
Curated Video
Describe Relationship Between Expressions with Fractions and Decimals
In this video, students learn how to describe the relationship between expressions involving fractions or decimals without actually calculating them. The teacher explains the common misunderstandings of multiplication and division,...
Healthcare Triage
The Trump Budget and Meals on Wheels
When President Trump's White House revealed its proposed budget recently. A lot of things got cut, and much public outrage was expressed about cuts to funding for Meals on Wheels. White House budget director Mick Mulvaney portrayed the...
Curated Video
Establishing Causation through Experimental Design
In this video, the teacher explains how medical researchers determine if medical interventions really work. They discuss the importance of random assignment in experiments and how it helps establish causation.
Math Fortress
Calculus II: Trigonometric Integrals (Level 6 of 7)
This video continues illustrating methods for solving trigonometric integrals that contain combinations of trigonometric functions. Specifically, those that contain products of sine and cosine with distinct arguments (angles). This video...
Schooling Online
IB Biology Skills: Reliability 2
We know that Robin Hood is an accurate and reliable archer, but is his aim truly perfect? Take a closer look! You’ll find that his arrows never strike the same place twice! This lesson will elaborate on the concept of reliability,...
Healthcare Triage
Most People Don't Need Vitamin D Supplements
There's a big study out from The Lancet Diabetes & Endocrinology. Systematic Review. Meta Analysis. Trial sequential analysis. This one’s got it all!
Curated Video
Investigating the Effects of Adding Resistors in Series and Parallel
The video discusses two experiments related to the effects of adding resistors in a circuit in series and parallel. The equipment and circuits used in the experiments are shown and explained, along with the steps required to carry out...
Mazz Media
Controlled Experiments
n this live-action program viewers will learn experiments are a key step in the scientific process and to conduct a successful experiment, the scientist must know how to design, plan, and execute an experiment. Students will come to...
Healthcare Triage
Better Ways to Cut Healthcare Waste
A surprising amount of spending on healthcare in America is wasteful - we’ve talked about that before. In today’s episode, we discuss different approaches to reducing that waste, and potential barriers standing in the way.
Curated Video
The Tragedy of the Commons and Property Rights
The video discusses the concept of the tragedy of the Commons and its relevance in modern-day environmental issues. It explains why the absence of property rights can lead to market failure, using the example of common land in the UK and...
Looking Glass Universe
Is Quantum Mechanics True? Bells theorem explained
Well be looking at Bells Theorem and what it actually says about whether Quantum Mechanics is true.
Healthcare Triage
Systematic Review and Evidence-Based Medicine
You've probably heard of "evidence-based medicine". It's the idea that we practice based on research and data. There's another way of practicing called "eminence-based medicine". It's the idea that we listen to the person who's been...
Curated Video
Preparing Soluble Salts Using Acids and Alkalis through Titration Technique
The video explains how to prepare a soluble salt using acids and alkalis. The presenter explains the concept of titration and its importance in determining the exact amount of acid required to neutralize a base. Through the process of...
AllTime 10s
10 Ways Video Games Are Good For Your Health
Video games blamed for causing bad eyesight, obesity and quite possibly high blood pressure if you're a Dark Souls fan! But there are plenty of ways video games can be good for your health. Here are 10!