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Examples of congruent stimuli would be HHHKHHH and CCCSCCC, where both the target stimulus and the flankers correspond to the same directional response. Examples of incongruent stimuli could be HHHSHHH and CCCHCCC , where the central target letter and the flankers correspond to opposite directional responses. Choice reaction times (CRTs or RTs ...
Participants may be asked to verbalize the color each word is written in. Incongruent and congruent presentations of the words can be manipulated to different rates, such as 25/75, 50/50, 30/70 etc. Studies of ERN across flanker, Stroop, and Go/NoGo tasks support convergent validity of ERN, but convergent validity of ERN difference scores is ...
Digits symbolize numerical values but they also have physical sizes. A digit can be presented as big or small (e.g., 5 vs. 5), irrespective of its numerical value. Comparing digits in incongruent trials (e.g., 3 5) is slower than comparing digits in congruent trials (e.g., 5 3) and the difference in reaction time is termed the numerical Stroop ...
Example of the different conditions: congruent, incongruent and neutral trials. The numerical Stroop effect, a concept rooted in cognitive psychology, refers to the interference that occurs when individuals are asked to compare numerical values or physical sizes of digits presented together. The effect arises when there is a mismatch—or ...
The Simon effect is the difference in accuracy or reaction time between trials in which stimulus and response are on the same side and trials in which they are on opposite sides, with responses being generally slower and less accurate when the stimulus and response are on opposite sides.
Examples: Congruent mood—smiling while feeling happy. Non-congruent mood—smiling while feeling anxious. Inappropriate affect—laughing while describing a loved one's funeral, for instance. Mood Congruency is strongest when people try to recall personally meaningful episodes, because such events were most likely to be colored by their moods ...
Wason attributed this failure of subjects to an inability to consider alternative hypotheses, which is the root of the congruence bias. Jonathan Baron explains that subjects could be said to be using a "congruence heuristic", wherein a hypothesis is tested only by thinking of results that would be found if that hypothesis is true.
An example of a grammatical string produced using this grammar is ZGGF. An example of an ungrammatical string is ZGFG. Artificial grammar learning (AGL) is a task designed to test the process of implicit learning, which is the unconscious acquisition of knowledge and the use of this knowledge without consciously activating it. [26]