This exercise primarily targets concentration, working memory, and executive functioning skills. These cognitive skills are heavily used when we are problem solving. Because your client must use some degree of trial and error, they must remember which attempts were successful as well as which ones were not. They must then devise strategies that help them remember the category of each drawer and what words correspond to each category. We use these skills when we have to organize items in our home in a way that makes them accessible to us and presentable.