This document discusses observation and the psychological processes involved in accurate observation. It describes observation as awareness of one's surroundings using the senses. The three processes for accurate observation are attention, perception, and reporting. Attention involves awareness of facts, perception is understanding awareness, and reporting is identifying and narrating perceptions. There are three types of attention - involuntary, voluntary, and habitual - with habitual being the most reliable. Factors like size, change, repetition, and interests can influence attention. Perception depends on mental capacity, education, experience, and occupation. Reporting is affected by vocabulary, time delay, and recurrence of similar incidents. Memory is then discussed in terms of retention, types, functions, recollection, and association.