Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Websites students in the choice treatment reported using to prepare for class
| Website category | % of total entries (no. of entries) (n = 1,186)a |
|---|---|
| YouTube | 46 (545) |
| Textbook-like | 30 (357) |
| Khan Academy | 24 (290) |
| Other | 5 (61) |
| Simulations | 3 (40) |
Each entry could have reported multiple websites; therefore, percentages add up to more than 100%.
