The type of reinforcer assessment which involves allowing the learner access to many items at one time and observe what they interact with the most is known as:
Based on the free operant reinforcer assessment, there is the careful observation of the items which a person interacts with the most without any external interference.
In this type of reinforcer assessment, the aim is to find out the thing which is most favored by a user when he is given the option to make his choice from a wide range of options.
Read more about free operant here:
https://brainly.com/question/25492313
