Sentence examples for to a variable interval from inspiring English sources
One component presented reinforcement according to a variable interval 45-s schedule and the second presented reinforcement according to a variable interval 180-s schedule.
The children completed a computerized game-like task where mouse clicks on one of two squares on the screen resulted in delivery of a reinforcer according to a variable interval schedule of reinforcement.
Pressing the lever, which was signalled by a lit cue light located above the lever, produced reinforcements according to a variable interval 180 s schedules of reinforcement (VI 180 s).
Then animals were shifted to a variable interval (VI -1 instrumental reinforcement schedule (each reward was deliVI -1 on average every 5 seconds after at least one lever press) (days 5–7).
The collected samples at a variable interval of time were filtered using filter papers of 0.45 µM size (Make: Millipore) to remove the traces of solid particles.
They were trained to press two levers under a variable interval (VI-20, 1 35 s).
To facilitate this imagination, after a variable interval of 1500 3500 ms after the cue a brief video sequence of an opening door (3000 ms) announced the number comparison task.
Reinforcement started on a fixed-ratio schedule (1 press earns 1 reward) and gradually shifted to the VI-30 schedule (after a variable interval of time elapsed that averaged 30 s, then 1 press earned 1 reward; Figure 2A, left).
While screening on an annual basis is likely to be impossible in such circumstances, a variable interval with a longer time between screens might detect a sufficient proportion of the STDR cases in a timely manner, and also achieve reduction in overall risk in a substantial proportion of the non-STDR cases.
On each trial, a fixation cross was first presented for a variable interval that lasted from 500 to 1700 ms.
The cross rotated after a variable interval ranging in duration from 35 to 45 seconds and remained rotated for 200 ms. Then it rotated back.
