OACP Observation and Memory Skills 4

Question 1

You observe a suspect fleeing on foot who is wearing a red jacket, blue jeans, white sneakers, and a black backpack. Which detail is most useful for broadcasting a description to other officers?

Accepted Answer

The combination of the red jacket and black backpack

Answer

Combining two distinctive color contrasts (red jacket and black backpack) provides the most memorable and actionable description for other officers scanning a crowd.

Question 2

During a witness interview, a person says they 'definitely' saw the suspect's face clearly but the incident occurred at night under minimal lighting. The officer should:

Accepted Answer

Note that confidence level does not guarantee accuracy under poor lighting conditions

Answer

Witness confidence is not a reliable indicator of accuracy, especially when environmental conditions like poor lighting would have impaired perception.

Question 3

An officer must recall the sequence of events at a crime scene for a report written six hours later. The most effective strategy during the scene assessment is to:

Accepted Answer

Make brief written notes immediately, capturing sequence and key details

Answer

Memory fades rapidly; brief contemporaneous notes preserve sequential accuracy and support accurate reporting later.

Question 4

When estimating a suspect's height at the scene of a vehicle stop, the most reliable reference point is:

Accepted Answer

Using the vehicle door frame or roofline as a fixed reference

Answer

Fixed structural references like a vehicle door frame provide a consistent, measurable benchmark for height estimation.

Question 5

A witness reports seeing a license plate but can only recall the first three characters: 'BKT'. What memory phenomenon best explains partial plate recall?

Accepted Answer

Primacy effect

Answer

The primacy effect means items presented first (the beginning of the plate) are more likely to be retained in memory.

OACP - Ontario Association of Chief of Police Practice Test

OACP - Ontario Association of Chief of Police Practice Test

OACP Observation and Memory Skills 4