The child observes all the letters pass by on the computer screen and presses a button when the letter he wants passes by.What type of selection is this?

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Quizplus · Accepted Answer

Alternatively, he or she might use a single switch connected to a directional panel, scanning through the options (i.e., left, right, back, forward).Scanning is one form of indirect selection; another is referred to as encoding.With encoding, the user relies on multiple signals together to specify response.

The Child Observes All the Letters Pass by on the Computer