Observation and Memory Recall
What the test measures
These items test how well you take in details and hold them. You may be shown or given a description - a person, a vehicle, a short sequence of events - and then asked which details were present, which came first, or which detail changed. The underlying skills are selective attention, chunking information into categories, and resisting the urge to fill gaps with what is typical.
Traps that show up
- Schema filling. You remember what usually happens (a suspect wearing a hooded sweatshirt) rather than what was actually described.
- Plausible but unseen details. Wrong choices are often realistic and consistent with the scene but never appeared.
- Confident errors. Feeling sure is not evidence; accuracy comes from having encoded the detail.
- Order slips. Times and sequences are commonly scrambled under pressure.
- Post-event suggestion. A question's wording can plant a detail that was not there. Read the stem literally.
Rule of thumb
Encode in fixed categories: person, place, time, object, action. Assign each detail to a slot as you read, then run back through the slots when answering.
Worked example
You are given a description of an officer contacting a driver at 2:15 a.m. near a store, noting a cracked taillight and a dog in the back seat. A question offers "the driver had no license." That detail is plausible for a traffic stop but was never stated, so it is wrong. The cracked taillight, by contrast, was explicitly recorded.