When Human Operators Transmit Information Along All Dimensions of a Two-Dimensional

Multiple Choice

When human operators transmit information along all dimensions of a two-dimensional (or more) stimulus, they must ________ between the dimensions. When they are asked to process one dimension and ignore changes on the others, they are _______.

A) separate, dividing attention
B) divide attention, focusing attention
C) choose, focusing attention
D) divide attention, selecting