A Person-Centered Guide to Demystifying Technology Copyright © 2020 by Copyright © 2020 Martin Wolske. Copyright “Ideating and Iterating Code: Scratch Example” © 2020 Betty Bayer and Stephanie Shallcross. Copyright “Introducing the Unix Command Line” © 2020 Martin Wolske, Dinesh Rathi, Henry Grob, and Vandana Singh. Copyright “Security and Privacy” © 2020 Sara Rasmussen. is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, except where otherwise noted.

To share or remix material excluded from this book’s Creative Commons License in ways which exceed permitted use or are not permitted by law, you must obtain permission directly from the copyright holder. Cover photography: School of Information Sciences, University of Illinois at Urbana-Champaign. Used with permission.