Which of the following is classified as an external strategy for cognitive support?

The option that is classified as an external strategy for cognitive support is the use of a dry erase board. External strategies involve tools or aids that assist individuals in managing tasks or information by providing external cues. A dry erase board serves as a tangible resource where individuals can jot down notes, reminders, or schedules, helping them to visualize and organize their thoughts or plans. This tangible external support can aid memory and improve the effectiveness of task completion.

In contrast, self cueing, mental images, and self-generated thoughts are all internal strategies. These strategies rely on the individual's own cognitive processes and mental imagery to enhance memory and task execution. While they can be effective in managing cognitive tasks, they do not use any physical or external tools to provide assistance, which distinguishes them from external strategies. Therefore, the dry erase board is an excellent example of an external strategy that offers direct and practical cognitive support.