Where does selective attention operate in Johnston & Heinz's multimodal model of attention?

Question

Quizplus · Accepted Answer

Johnston and Heinz's multimodal model of attention suggests that selective attention can operate at any stage of processing (early, middle, or late), but it becomes more costly or requires more effort the later it occurs. This model acknowledges the flexibility in when and how attention can be directed, but also recognizes the increased cognitive resources needed for later-stage selection.

Where Does Selective Attention Operate in Johnston & Heinz's Multimodal