You’re welcome to examine my data and critique my coding. My data collection took me three days and spanned 88 practice sets.

$khan academy world of math$

This will energize our discussion here and make it easier for you to spotcheck my analysis. I also examined Khan Academy because their exercise sets are publicly available online, without a login. If they struggle, it is likely that other companies with equal or lesser human resources struggle also.

They have the human resources to create some novel opportunities for students to learn math online. First, because they’re well-capitalized and they employ some of the best computer engineers in the world. I examined Khan Academy for several reasons.

What do I produce? What is the end result of my work? Is my work summarized by a number, a multiple-choice response, a graph that I create, or something else?.

What am I asked to do? What are my verbs? Am I asked to solve, evaluate, calculate, analyze, or something else?.

In order to say something about the current state of the art, I decided to complete Khan Academy’s eighth grade year and ask myself two specific questions about every exercise: My dissertation will examine the opportunities students have to learn math online. 74% of Khan Academy’s exercises resulted in the production of either a number or a multiple-choice response, whereas those outputs accounted for only 25% of the SBAC assessment. 40% of Khan Academy exercises assessed the acts of calculating and solving whereas the Smarter Balanced Assessment Consortium’s assessment of the CCSS emphasized those acts in only 25% of their released items. Tl dr - Khan Academy claims alignment with the Common Core State Standards (CCSS) but an analysis of their eighth-grade year indicates that alignment is loose.

Khan academy world of math