Clustering is a great study strategy, and is especially helpful for visual learners who like to look at and create charts. Clustering can help all students organize their thoughts and make useful connections.
For example, cluster concepts for a study aid for a Civil War unit.
The first step is to review class materials and identify what is important.
The second step is to make preliminary clusters. Suggest that the students create one cluster for the North, and one for the South.
Third, students should go back to the class materials and self-check the information in their clusters.
Cluster again. Not only is this a form of review, but this process causes the students to create their own stimulus words as they go over the material. When creating their own stimulus words, the students are engaged with the material. Their own words will have more meaning for them and help them make connections in order to understand material.