More diversity and more progress with CS teachers vs just on-line: Code.org
Hadi Partovi of Code.org has a blog post (see here) with data from their on-line classes. He’s making the argument that classroom teachers are super important for diversity and for student success.
Learning #1: Classrooms progress farther than students studying alone
In the graph below, the X axis is student age, the Y axis is their average progress in our courses. The blue line is students in classrooms with teachers. The red line is students studying without a classroom/teacher.
Learning #3: The ethnic backgrounds of students with teachers are impressively diverse
The data below doesn’t come from all students, because (for privacy reasons) we do not allow students to tell us their ethnic background. This chart was collected via an opt-in survey of teachers in the U.S. offering our courses, and as such is susceptible to inaccuracy. The picture it paints helps confirm our thesis that by integrating computer science into younger-aged classrooms in public schools, we can increase the diversity of students learning computer science.