Scan vs Switch Access Training

The "lite" version of our large-print, early academic program for beginning to advanced letter users using switch-assisted input. It uses an errorless learning method. Scan-A-Word works on identification, spelling, & word recognition (for reading). Scaffolding (as much help as needed but as little as possible) is embedded so as to help those with significant cognitive challenges. The full version allows you to easily enter lists of spelling words/phrases for the learner to practice and be tested on. WordLists consisting of hundreds of words/sounds/pictures are available from the developer's website at no charge. Scan-A-Word has built-in scanning capabilities, as well as special feedback for blind learners.

“Switch Access Training with a Camera” treats most of the touchscreen as a button for triggering the camera shutter, and it also provides picture-taking access for wired or wireless external switches (including a keyboard). Currently, page navigation still relies on partner participation, but the primary function (i.e., taking pictures) is directly switch accessible. Picture taking is a preferred activity for some people, where this app can help to familiarize a student with cause-and-effect relationships, perhaps on the way to their using switch access for an augmentative and alternative communication device (AAC); in fact, that AAC might even be provided on the same sort of device on which the switch-access training occurred. (See the app: "Switch Access Training with Music") You access the Camera and Photo Library with the buttons on the main page. In the Camera, you can take pictures with either: a) the camera button icon, b) the camera screen itself (with the touchscreen acting as a button), or c) a wired or wireless switch. In the Photo Library, you can review previously taken photos, tapping them to add photos to the set currently displayed on the Main screen. (There is no checkmark to indicate whether or not a picture has been selected, as I will be creating a separate app for making actual presentations.) Tapping a photo in the Main view will start a slideshow with a default 3-second delay between photos. Adjust the slideshow through the Settings icon, where you can decide to have each tap: a) advance the album by one picture, or b) start/stop the slideshow. This is also where you can adjust the delay interval between the slides (from 1 to 5 seconds). With an external switch (or keyboard), sending '1' or 'space' takes pictures, '2' or 'return' exits the camera, and '3' toggles the front- and rear-facing camera views. You can also toggle these two views with the camera view button.