Lecture 1+2+3 Flashcards
1
Q
Information processing model
A
People are active information processors. The metaphor is that were a modeling computer, we are all equipped for input, processing, and storage
2
Q
Switching costs
A
responding to stimuli takes longer when attention is directed towards two stimuli compared to one
3
Q
Preparation effect
A
If knowledge of the task is given in advance and time is given to prepare, the average switch cost is usually reduced
4
Q
Remaining costs
A
Preparation reduces switch cost, but generally does not eliminate them completely
5
Q
Mixing costs
A
Task switching required cognitive resources. As a result tasks switching always costs more than it benefits. (you are always faster if you only have to focus on one task, even if you have time to prepare)
