be conditioned

Following the “principle of intermittent reinforcement, in which an experimental subject is rewarded for their effort not continuously, or predictably, but intermittently, or unpredictably,” he grades “in a way designed to shatter her defenses: it will be impossible for her not to feel relief, gratitude, some measure of happiness when her grade improves, thus she will be conditioned to seek a higher grade.”

But Saudi Arabia is now demanding any deal be conditioned on a “credible path” for Palestinians to establish an independent state, something Trump has long shunned.

He has also said some federal aid could be conditioned to state water policy changes.

Asked whether he would sign disaster relief for the region after being inaugurated, Trump said his response will be conditioned to demand policy changes in California.

This phase would be conditioned on achievement of a “sustainable calm.”