Final answer:
The best schedule of reinforcement for Tristan to use in order to reinforce his pet pigeon's disc pecking at a steady rate with no or very short pauses after each reinforcement would be a Variable Ratio Schedule of Reinforcement.
Step-by-step explanation:
The best schedule of reinforcement for Tristan to use in order to reinforce his pet pigeon's disc pecking at a steady rate with no or very short pauses after each reinforcement would be a Variable Ratio Schedule of Reinforcement.
In this schedule, the number of responses needed for a reward varies, making it the most powerful partial reinforcement schedule. An example of a variable ratio reinforcement schedule is a slot machine that rewards gamblers with money based on a variable number of responses.
This schedule would encourage the pigeon to peck the disc consistently without pausing for long periods.