# Assessment Part 8 of 9 now on YouTube

Part 8 of our assessment series, about Computerized Adaptive Testing, is now available. It is split into two videos.

# Assessment Part 6 of 9 on YouTube

The latest chapter on Assessment, about difficulty, discrimination, and bias, is now available on YouTube.

# Assessment Part 3 of 9 is on YouTube

The third part of the assessment series (dealing with reliability, validity, and bias) is now available on YouTube. Following this, I will be adapting either the Quantum Mechanics or Theory of Relativity series to YouTube. If you have a preference for which of those comes first, please let me know!

# Assessment Part 2 is on YouTube

The second part of this YouTube series is about the various types of reporting.

Back in 2011, I wrote a series of lessons about assessment for teachers, students, and their parents, among others. I’ve now started adapting them for YouTube. The first of the nine lessons has now been uploaded in three parts, available here. (Click through to see them if you are viewing from the main page.)

# Teaching Tidbit – Converting Decimals into Fractions

This is a three part series which covers how to convert terminating decimals and repeating decimals into fractions. Videos are available if you click through.

# Math From Scratch #45: Introducing Basis Vectors

The latest Math From Scratch lesson is available here.

# Math From Scratch #44: Exploring Matrix Polynomials

The latest chapter of Math From Scratch can be found here, and introduces the idea of matrix solutions to polynomial equations.

# Comic Book Physics – Firestorm’s Transmutations

The latest podcast in the Comic Book Series deals with Firestorm’s transmutation abilities. The current list of topic suggestions can be found here, and new ideas can be submitted via email to [email protected]. You can also listen automatically through the RSS feeds for this series only or all podcasts, via iTunes links for just this show or all of our podcasts, or (as of this week) Stitcher feeds for just this series or all of our shows.

# Math From Scratch 43: Introducing Matrices

Our latest installment of Math From Scratch includes the introduction to matrices, including their addition, subtraction, multiplication and division.