Priming - What Is Priming. Definition: Priming refers to a increased sensitivity to certain stimuli due to prior experience.
Because priming it believed to occur outside of conscious awareness, it is different from memory that relies on the direct retrieval of information. Masked Priming Demonstration. The masked priming paradigm developed by Forster and Davis (1984) is sometimes referred to as a 'sandwich' technique, because the prime is sandwiched between a forward pattern mask and the target stimulus, which acts as a backward mask. mask (500 ms) ##### prime (50 ms) horse target (500 ms) HOUSE What makes the paradigm interesting is that the prime is, for most subjects, virtually invisible.
Since information about the prime never reaches consciousness, it seems clear that any observed priming effects cannot be a result of any conscious appreciation of the relationship between the prime and the target stimulus. Yet strong effects of the prime on the processing of the target stimulus are readily obtained (Forster & Davis, 1984; Forster, Davis, Schoknecht & Carter, 1987). Our hypothesis is that we are observing a 'purer' form of priming, one in which, so to speak, the contribution of the frontal lobes to priming has been largely, if not entirely eliminated. Priming (psychology) Priming can occur following perceptual, semantic, or conceptual stimulus repetition.
For example, if a person reads a list of words including the word table, and is later asked to complete a word starting with tab, the probability that he or she will answer table is greater than if they are not primed. Another example is if people see an incomplete sketch they are unable to identify and they are shown more of the sketch until they recognize the picture, later they will identify the sketch at an earlier stage than was possible for them the first time.[4] The terms positive and negative priming refer to when priming affects the speed of processing.
Negative priming is more difficult to explain.