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Proloquo2Go Manual 2.3_Nov_23 - AssistiveWare

Proloquo2Go Manual 2.3_Nov_23 - AssistiveWare

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know the person is asking a question rather than telling you<br />

something, or is talking about something they wish would<br />

happen rather than something that is real. It is a good idea<br />

to promote these buttons to the primary level for users as<br />

they reach the ability to use the 6x6 Basic Communication<br />

layout. You will need to teach the user how to use these<br />

buttons, and the most effective way is usually to model<br />

using them yourself, as you talk to the user. So for example,<br />

if you are switching the topic of conversation, go to the Clues page and select “new topic”; if<br />

you’re going to ask a question, select the “question” button, etc. You can also model using<br />

during a communication breakdown - if you’re unsure if the user is asking a question or has<br />

switched to a new topic abruptly, model using the appropriate buttons.<br />

News: This folder is introduced in the 5 column Basic Communication layout, and is included<br />

in the 6 column as well. It contains buttons for home and school news, as well as a partner<br />

focused question “What about you?” so the user can take a conversational turn after sharing<br />

his news. Edit the news buttons frequently, preferably every day, so that the user always has<br />

new information to share. In the 3 and 4 column layouts, these news buttons are in the Chat<br />

folder.<br />

Customizing for Core Word<br />

The first decision to be made when customizing Core Word is which column layout to<br />

choose. The smaller number of columns, the larger the targets are for physical access and<br />

for visual processing. However, having more buttons per page reduces the need to navigate<br />

to find additional vocabulary. The trade-offs between these considerations will be different for<br />

each user. When deciding which number of columns to choose, take the following into<br />

account:<br />

• How small a target can the user select most of the time, without mis-hits? To allow access<br />

to smaller targets, you might consider:<br />

• Keyguard<br />

• Stylus or pointer<br />

• Adding space between buttons (see chapter 3, Appearance settings, View section)<br />

• Adjusting the hold time required to register a “hit” on a button (see chapter 3,<br />

Interaction settings, Buttons section)<br />

• How small a target can the user discriminate visually - in other words, how large must a<br />

button be in order for the user can reliably tell the difference between two buttons with<br />

similar symbols? Factors to keep in mind:<br />

• You may be able to use color to make buttons more distinctive<br />

• Consider changes such as making buttons text only or image only, restricting text to a<br />

single line, changing the space between buttons, or using the device in portrait rather<br />

than landscape mode. One of these changes may enable the user to better process<br />

the screen visually.<br />

• Make sure that glare from overhead lights and windows isn’t interfering with the user’s<br />

view of the screen. You might use a matte screen protector to reduce glare, or make<br />

sure the device is positioned to reduce the potential for glare or reflections.<br />

• Would the user benefit from keeping the location of key buttons constant as he or she<br />

learns new vocabulary? Some users may only be ready for the number of language<br />

concepts on a 4 column page when they start using Core Word, but as they begin to use<br />

61

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