01:830:305 Lecture Notes - Lecture 5: Zoom Lens, Fishing Net, Mental Chronometry
18 Jan 2017
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Amount of time between onset of a stimulus and response: cue. Stimulus that might indicate where or what a subsequent stimulus is. Invalid cue: sends an alert about stimulus that does not pertain to you. Neutral cue: no effect: stimulus onset asynchrony (soa) Amount of time between onset of one stimulus and onset of another: experiments, experiment 1. Peripheral cue: stated cue, obvious, automatic, gets through filters, bottom up. Symbolic cue: had to be taught, top down: experiment 2. Attending time: rapid serial visual presentation (rsvp) Told to respond to white letter and x. Attentional blank: detection is impaired f t2 appears within 200-500 ms after t1. You will miss the next few fish as you spend time taking out the one you caught. Visual search: terms, general definition: searching for a target in a display containing distracting elements, target. Number of items in the display: types of distractors, feature search.
