California POST Test Identifying Main Ideas 2 ā Questions and Answers
Question 1: A witness statement reads: 'I was walking my dog when I heard a loud crash, then saw a blue sedan speed away. Glass was everywhere on the sidewalk.' What is the main idea?
- A dog was being walked near the scene
- A blue sedan was involved in a collision and fled (Correct answer)
- Glass was scattered on the sidewalk
- The witness was out for exercise
Correct answer: A blue sedan was involved in a collision and fled
The central event is a vehicle collision followed by the driver fleeing the scene.
Question 2: Which technique best helps an officer identify the main idea when reading a lengthy incident report?
- Read only the first and last sentences of each paragraph
- Look for the topic sentence, which usually states the paragraph's main point (Correct answer)
- Count how many times a word appears to determine its importance
- Skip sections that contain witness names
Correct answer: Look for the topic sentence, which usually states the paragraph's main point
Topic sentences typically introduce the central idea of each paragraph in a structured report.
Question 3: A paragraph states: 'Burglaries in the downtown district increased 22% last quarter. Most occurred between midnight and 4 a.m. at commercial properties. Officers have been reassigned to patrol that area during those hours.' What is the main idea?
- Officers work overnight shifts in the downtown district
- Commercial properties are more valuable than residential ones
- A rise in downtown burglaries has prompted a shift in patrol coverage (Correct answer)
- Midnight is the most dangerous time in any city
Correct answer: A rise in downtown burglaries has prompted a shift in patrol coverage
The paragraph centers on the burglary increase and the resulting reallocation of police resources.
Question 4: On the POST reading exam, a passage discusses several crime prevention programs. The final sentence says: 'Each of these initiatives shares one goalāreducing repeat offenders in the community.' This sentence most likely serves as:
- An introduction to a new topic
- A transitional phrase between two unrelated ideas
- A concluding summary that states the main idea (Correct answer)
- A detail supporting a statistic mentioned earlier
Correct answer: A concluding summary that states the main idea
A concluding sentence that ties all examples together typically expresses the main idea of the passage.
Question 5: A passage reads: 'Officers must complete field training, pass written evaluations, and demonstrate proficiency in defensive tactics before working independently.' The main idea is that:
- Defensive tactics are the hardest part of officer training
- Officers must fulfill multiple requirements before solo duty (Correct answer)
- Field training takes more time than written evaluations
- Written evaluations are mandatory for all city employees
Correct answer: Officers must fulfill multiple requirements before solo duty
The sentence outlines a series of prerequisites that must all be met before an officer can work alone.
Question 6: When a passage contains several statistics about crime rates, the main idea is most likely found in the sentence that:
- Lists the largest number in the passage
- Explains what the statistics mean or why they matter (Correct answer)
- Names the city or jurisdiction being studied
- Appears immediately after a bullet-point list
Correct answer: Explains what the statistics mean or why they matter
Statistics are supporting details; the sentence interpreting their significance usually contains the main idea.
Question 7: A passage describes three different officers responding to the same scene and each taking different actions. The main idea is BEST captured by a statement that:
- Focuses on the actions of the first officer described
- Describes the scene's physical layout in detail
- Explains the common outcome or purpose shared by all three responses (Correct answer)
- Lists the name and badge number of each officer
Correct answer: Explains the common outcome or purpose shared by all three responses
When multiple examples are given, the main idea is the unifying principle or result they all illustrate.
California POST Test Identifying Main Ideas 2
A witness statement reads: 'I was walking my dog when I heard a loud crash, then saw a blue sedan speed away.
Glass was everywhere on the sidewalk.' What is the main idea?