The four final presentations of A and B were used to determine "awareness" of the cue reward relationship.
In alternating font repetitions condition, the 50 first presentations of a unique stimulus presented with different fonts were compared to the 50 last presentations of the same condition.
An important difference between our methodology and Khalil's was that he used the method of adjustment so the stimulus was continuously flickering and the subject indicated when the flicker reached a perceptible contrast, whereas in the present case we used individual presentations of a single flicker cycle of the stimulus.
Here, we studied the combined effect of a two-week mental rotation (MR) training on 2-dimensional vs. 3-dimensional presentations of a classic Shepard Metzler task (presented in a pretest training posttest design) and their accompanying cortical activation patterns assessed via EEG in a sample of 38 male and 39 female adolescents of about 15 years of age.
When searching for cells, repeated presentations of a 200 ms segment of broadband noise were presented.
festival, with presentations of a wide range of Brown's dances.
Before the concert, Mr. Myers stated that critics should cover all the presentations of a program and write about how the performances change with time.
At the other extreme — and equally plentiful — is sharp-focus high-density presentations of a few things, often small and exquisite.
In early August, for example, there will be workshop presentations of a big-budget commercial musical, "Sweet Smell of Success," with John Lithgow in the leading role of J. J. Hunsecker, a ruthless columnist.
But a common finding in habituation experiments is that responding initially increases before declining; the implication is that the initial presentations of a stimulus result in more sensitization than habituation, while further presentations produce more habituation than sensitization.
✓ Unexpected or unusual presentations of a disease.
