Memory and Observation: What Is Tested

Memory and Observation: What Is Tested

Quick Answer: Memory & Observation carries roughly 22% of the NYPD DCAS exam — about 12 of 55 questions — and tests your ability to study a face, scene, vehicle, clothing description, or narrative briefing, then answer precise recall items without notes.

On patrol, an officer absorbs a radio run, scans a crowd at a Bronx subway platform, and minutes later must describe a fleeing suspect to another unit. The memory domain simulates that demand under exam conditions. You study material once, it disappears, and questions probe exact details — not general impressions.

Why DCAS Weights Memory Heavily

NYPD field work depends on accurate observation: identifying a person in a crowd, recalling a plate shouted over the radio, remembering which suspect wore which jacket in a multi-person dispute. DCAS allocates roughly one-fifth of the exam to this ability because observation errors propagate through documentation, investigations, and courtroom testimony.

Compared to other domains, memory is highly trainable. Spatial orientation requires NYC geography knowledge; comprehension requires reading stamina. Memory responds to repeatable technique: structured encoding during study, disciplined recall during questions.

Item Types You Will Face

Every item follows: study → gap → question. Delayed recall — several questions after the passage — is harder because intervening items push details out of working memory.

The ~22% Weight in Real Numbers

On a 55-question form, 22% equals roughly 12 memory items. Missing half costs about 11 percentage points overall — enough to drop below 70%. Strong memory performance compensates for weaker spatial or reasoning items.

Treat memory as a scoring engine, not a side skill you cram the night before test day at the DCAS center.

How Memory Differs from Other Domains

Written comprehension lets you read Patrol Guide language while the passage stays visible. Memory removes the source. Problem sensitivity asks what is dangerous or suspicious; memory asks what color hat the second suspect wore. Information ordering tests sequence logic; memory supplies facts you must sequence.

The trap is answering from police intuition instead of encoded facts. If the briefing said the witness stood on the northwest corner of East 167th and Grand Concourse, "near the subway" is not precise enough for the answer key.

NYC Flavor in Memory Stimuli

DCAS scenarios use recognizable New York context without requiring residency in every borough:

• Borough landmarks: bodega on Jerome Avenue (Bronx), shop on Steinway Street (Queens), housing near Brownsville (Brooklyn)
• Transit: suspect exiting the A train at Jay Street, meeting at 34th Street–Herald Square
• Patrol Guide tone: "Units respond code 2," precinct designators, "male Black, 5'10", medium build"
• NY plates: letter-and-number combinations where character order matters

You need not memorize every block — encode details exactly as presented.

Encoding Strategy: The LOCK Method

1. L — Location: cross streets, borough, business name, corner (NW/SE)
2. O — Objects & people: count individuals; number each; note clothing per person
3. C — Codes & vehicles: plate characters in order; color; direction (N/S/E/W)
4. K — Key facts: times, weapons, injuries, who fled vs. remained

Rehearse LOCK silently before questions begin. On exam day, nobody sees your method — only your bubbled answers.

Worked Scenario

Briefing: At 2145 hours, a complainant at a deli on the southeast corner of Southern Boulevard and East Tremont Avenue (Bronx) reports two males. Suspect 1: Hispanic, 6'0", black Yankees cap, red North Face jacket, fled north on Southern Boulevard. Suspect 2: Black, 5'8", blue Knicks hoodie, entered silver Honda Accord, NY plate KHT-4827, heading west on East Tremont.

Question: Which suspect fled on foot northbound? Answer: the male in the red North Face jacket and Yankees cap. Without per-person encoding, both flight directions blur together.

Common Traps

• Guessing when unsure instead of trusting encoding
• Conflating suspects who share a detail (both wore dark pants)
• Ignoring direction words (north vs. south on the same avenue)
• Skipping plate middle characters — order matters
• Rushing the study phase to reach questions faster

Study Routine

• Five timed memory passages daily, 60 seconds study each
• Alternate single- and multi-suspect briefings
• Track recall percentage over a week
• Review misses by identifying which LOCK element failed during each drill session

Final Check

State the weight, item count, six stimulus types, how memory differs from comprehension, and LOCK steps.