PSI Instructional Technology & Tools 2

Question 1

Which type of microphone is BEST suited for a public safety instructor who needs hands-free operation during practical demonstrations?

Accepted Answer

Lavalier (lapel) microphone

Answer

Lavalier microphones clip to clothing, allowing instructors to move freely and demonstrate techniques without holding a microphone.

Question 2

When projecting slides in a room with high ambient light, an instructor should select a projector with at least how many lumens for adequate visibility?

Accepted Answer

2,500–3,500 lumens

Answer

Rooms with significant ambient light typically require projectors rated at 2,500–3,500 lumens to maintain readable image brightness.

Question 3

A public safety instructor wants students to practice decision-making in a realistic fire scene without physical risk. The MOST appropriate technology is:

Accepted Answer

Immersive virtual reality (VR) simulation

Answer

VR simulations create immersive, risk-free environments that replicate real emergency scenarios for decision-making practice.

Question 4

Which file format is MOST universally compatible when sharing presentation slides with students who may use different operating systems?

Accepted Answer

.pdf

Answer

PDF format preserves formatting and is viewable on all major operating systems without requiring specific presentation software.

Question 5

An instructor notices students are disengaged during a long lecture. Which instructional technology tool BEST restores active participation?

Accepted Answer

Using an audience response system (clicker or poll)

Answer

Audience response systems prompt every learner to actively answer questions, immediately re-engaging the group.

(PSI) Public Safety Instructor Certification Practice Test

(PSI) Public Safety Instructor Certification Practice Test

PSI Instructional Technology & Tools 2