Instructional Video24:40
Curated Video

Measuring speed accurately

Pre-K - Higher Ed
Pupil outcome: I can clearly describe how to measure speed and explain how I can do this accurately. Key learning points: - The instantaneous speed of an object is the speed at a particular moment in time. - For an accurate measurement a...
Instructional Video19:16
Schooling Online

Chemistry Properties and Structure of Matter: Properties of Matter - Gravimetric Analysis Part 2

3rd - Higher Ed
Long Jane Silver and Senor Ortega analysed the soil sample and saved the cocoa trees! But something’s not right… Did they perform the wrong steps? Was their sample contaminated? This lesson will assess the accuracy, reliability and...
Instructional Video18:01
Schooling Online

IB Biology Skills: Reliability 3

3rd - Higher Ed
Robin Hood has a flawless track record. That is, until he completely misses the mark one day! Does this spell the end of his successful career? This lesson will wrap up our discussion of reliability by examining the effects of outliers...
Instructional Video10:37
Schooling Online

IB Biology Skills: Reliability 2

3rd - Higher Ed
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,...
Instructional Video18:00
Schooling Online

IB Chemistry: Reliability Part 2

3rd - Higher Ed
We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he subject to the errors and imperfections of mortals? This lesson will continue investigating the concept of reliability,...
Instructional Video18:26
Schooling Online

Biology Skills: Reliability Part 3

3rd - Higher Ed
Robin Hood has a flawless track record. That is, until he completely misses the mark one day! Does this spell the end of his successful career? This lesson will wrap up our discussion of reliability by examining the effects of outliers...
Instructional Video18:27
Schooling Online

Physics Skills: Reliability Part 2

3rd - Higher Ed
We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he subject to the errors and imperfections of mortals? This lesson will continue investigating the concept of reliability,...
Instructional Video10:46
Schooling Online

Biology Skills: Reliability Part 2

3rd - Higher Ed
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,...
Instructional Video18:30
Schooling Online

Chemistry Skills: Reliability Part 2

3rd - Higher Ed
We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he liable to the errors and imperfections of mortals? This lesson will elaborate on the concept of reliability, including...
Instructional Video17:56
Schooling Online

IB Physics Skills: Reliability Part 2

3rd - Higher Ed
We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he subject to the errors and imperfections of mortals? This lesson will continue investigating the concept of reliability,...
Instructional Video
Sophia Learning

Sophia: Error: Lesson 1

9th - 10th
This lesson will provide examples of systemic, random and gross error. It is 1 of 3 in the series titled "Error."