Final answer:
Automatic processing involves forming impressions without much thought or attention, while controlled processing involves forming impressions through attention to the thinking process and effort.
Step-by-step explanation:
Automatic processing involves forming impressions without much thought or attention, while controlled processing involves forming impressions through attention to the thinking process and effort. Automatic processing is usually done without conscious awareness, such as recalling details like time and space. Controlled processing, on the other hand, requires conscious effort and attention, such as encoding test material.