, SHS 311 Exam 3 Hearing Science | Practice
Questions & Answers | Psychophysics, Signal
Detection & Hearing Thresholds | 2026/2027
update.
SECTION 1: OBJECTIVE PSYCHOPHYSICS AND
TASKS (Questions 1–8)
1. What is the primary characteristic of objective psychophysics?
A. It measures what a listener does hear
B. There is definitely a “correct” or “incorrect” answer
C. It involves sensory scaling and matching
D. It has no right or wrong responses
Correct Answer: B. There is definitely a “correct” or “incorrect”
answer
Rationale: Objective psychophysics is defined by the presence of a
definitively correct or incorrect answer. The task requires the listener to
make a decision as to whether or not a stimulus is physically changed, and
responses are evaluated against the physical reality of the stimulus .
2. What are the tasks of objective psychophysics?
A. Sensory scaling and matching
B. Detection, discrimination, and recognition
C. Loudness and pitch perception
D. Localization and masking
Correct Answer: B. Detection, discrimination, and recognition