a variation of a matching to sample task in which the correct alternative during the choice phase represents an arbitrary relationship between the stimulus and the choice. For example, after presentation of a blue telephone stimulus as a sample, the correct choice may be to select a large triangle. Also known as symbolic matching to sample.
ARBITRARY MATCHING TO SAMPLE: “An arbitrary matching to sample task is a task in which a person is asked to link a stimulus and response that seems to be logically unrelated. “