I believe the answer is: double-blind experiment
In double blind experiments, the subjects that receive the treatment is remained unknown by both the researchers and the subjects until the experiment is finished. The main purpose of double-blind experiment it eliminate the bias of perception that might exist among researchers.
The purpose is to elect political candidates or to advance the outcome of a political issue. They raise and spend money to elect or defeat candidates.
The chaining procedure best for Patrick to deal with problems in displaying and watching others is forward chaining.
<h3>What do you mean by forward chaining?</h3>
Chaining refers to the process of teaching to make people learn new things by dividing them into small numbers and using the reinforcement method in every step to encourage them.
In the case of Patrick, the forward chaining method is used, where support and praise are provided to the learner on each step of task accomplishment. These will follow in a series of task where the second task is given only once the first task is finished.
Therefore, the forward chaining method is used to solve the issue of Patrick and to deal with multiple task alignment.
Learn more about forward chaining, here:
brainly.com/question/10636761
#SPJ1
