Sentence examples for of both levers from inspiring English sources

Sessions were initiated by extension of both levers and presentation of either the ethanol- (S+) or nonreward-associated (S−) SD.

During choice, reward delivery was signaled by retraction of both levers and a 40-s illumination of the cue-light above the selected lever.

During choice, each trial began with the simultaneous presentation of both levers S and C. Rats had to select one of the two levers.

Furthermore, the rate of responding on both levers was higher in non-impulsive rats, probably because of their higher motivation for performing mainly rewarded chains of presses rather than hyperactivity, a finding that has been previously reported [ 39].

Nicotine significantly increased lever pressing and the number of earned reinforcements on both levers in the two choice conditions and when administered s.c. compared to all groups that did not receive nicotine.

Choice of the active lever was calculated as a percentage of the number of responses made on the active lever relative to the total number of responses made on both levers during the session.

Statistical analysis of both lever press data as well as # cocaine infusions across sessions will determine if the authors claim that acquisition of cocaine self administration is reduced in TRPC4 KO rats is statistically significant.

Once the rat had responded three times on one of the levers, both levers were retracted and the house light was turned off.

During the VI 3 s sessions and throughout the rest of the study, both levers were present.

The first press after the elapse of the given delay resulted in retraction of the back lever and extension of both front levers for the choice response.

Despite an initial, stable preference for lever C, rats rapidly reversed their preference in favor of lever S when both levers were rewarded (Fig. 5a).