Most faculty members have a go-to activity that can be deployed at a moment’s notice in the classroom. It might be a quick, five-minute writing task or a more-ambitious, small-group exercise. When ...

Sign up for the daily CJR newsletter. Last fall, Thomas Rochowicz, an economics teacher at Washington Heights Expeditionary Learning School in New York, asked his ...

*Note* The interface and features of Perusall may change over time without much advance notice. Please check out their ‘Changelog‘ for updates, improvements, and fixes. Once you have material uploaded ...

Adobe Acrobat is a fine editing tool (if you enjoy being pestered with constant updates). But Mac users have a built-in alternative that comes with features comparable to the free version of Acrobat.

The last time we explored Preview, OS X’s built-in document and image viewer, we discussed using it to crop and resize images, as well as how to undo those changes (see “The Power of Preview: Cropping ...