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Examen
Task 2 - Signal Detection Theory
NuevoTask 2 - Signal Detection 
Theory 
Some definitions from Perception: 
Absolute threshold - the minimum intensity of a stimulus that can be 
detected. 
Method of limits - the experimenter presents stimuli in either ascending order (intensity is increased) or descending order (intensity 
is decreased). 
Crossover point - the point where the stimulus becomes (un)detectable. It usually varies in different trials (in ascending trials i 
takes more intensity to report detection and in descending tria...