Sentence examples for level of responding from inspiring English sources

During the following tests, however, the level of responding stabilized and did not decrease over testing (Ciccocioppo et al. 2001).

Finally, the possibility that the low level of responding under S−/CS− could have generated a "floor effect" and limited the sensitivity to detect a significant drug effect under this condition contradicts previously published data (Katner et al. 1999).

In effect, Katner and co-workers, using a slightly different reinstatement procedure, demonstrated the efficacy of naltrexone to inhibit eve-induced ethanol seeking behavior when the level of responding was approximately the same (6 8 responses) as that observed for water-paired cues in the present study.

Planned, separate post-hoc analyses revealed that TTX-treated animals displayed on average a lower level of responding on the active lever compared to controls (p = .05).05

The attenuated level of responding was not decreased enough to prevent self-administration of cocaine on the second day of testing, a testament to the powerful influence of cocaine.

JMV2959 (1, 2, and 3 mg/kg, i.p). was administered 20 min before the operant session, once the rats had maintained a stable level of responding for 5 weeks (∼25 FR3 sessions).

After 20 training days (i.e., 10 ethanol and 10 water sessions), the rats developed stable levels of responding.

Findings lend support to integrating high levels of responding in web-based instruction due to high user preference.

However, at each withdrawal time, the groups showed equivalent levels of responding in the last hour of the extinction session (All P's > 0.05).

Following the second and third deprivations, rats in the 2- and 5-week groups showed similar levels of responding on the ETOH lever in the first 10-min block, which were significantly higher than responding after the first deprivation.

Indeed, Kawa et al., report that in early abstinence (~ 2 7 days), intermittent-access rats show similar levels of responding in the last hour of the extinction test as we observed here, and they also found greater cocaine- and cue-induced reinstatement than generally seen in long-access rats.