Answer :
When little tommy eats his spinach, his parents give him a tasty dessert is an example of positive reinforcement.
Positive reinforcement is the process of rewarding a positive behavior in order to encourage it to happen again in the future.
Positive connotes positive or advantageous, reinforcement in psychology refers to anything that makes a reaction to a stimuli stronger. In other words, rewarding excellent conduct is the goal of positive reinforcement
Positive reinforcement can occasionally happen pretty naturally. For instance, you might get compliments and a thank you for holding the door open for someone. Positive reinforcement like that may increase the likelihood that you'll hold the door open for folks in the future.
Other times, someone could very purposefully decide to train and sustain a particular habit by using positive reinforcement. For instance, a dog would receive a treat from an animal trainer after shaking their hands and pausing for five seconds.
We can learn more about positive reinforcement here:
https://brainly.com/question/2488603#
#SPJ4