EDF 6223 EXAM 1 ACTUAL SCRIPT 2026
COMPLETE QUESTIONS AND ANSWERS
GRADED A+
◉ matching-to-sample procedure.
Answer: A discrete trial procedure for investigating conditional
relations and stimulus equivalence. A matching-to-sample trial
begins with the participant making a response that presents or
reveals the sample stimulus; next, the sample stimulus may or may
not be removed, and two or more comparison stimuli are presented.
The participant then selects one of the comparison stimuli.
Responses that select a comparison stimulus that matches the
sample stimulus are reinforced.
◉ Sample Stimulus.
Answer: What you are being presented with to match to the correct
answer/SD
◉ Comparison stimulus.
Answer: The stimulus that changes until it is recognizably different
from the standard stimulus.
◉ Reflexivity.
, Answer: Stimuli-to-stimuli relation in which the learner- without
any prior training or reinforcement- selects a stimulus that is the
same as the sample stimulus
◉ What is the mathematical formula for reflexivity?.
Answer: A=A
◉ Symmetry.
Answer: Stimuli-to-stimulus relation in which the learner- without
any prior training or reinforcement- demonstrates the reversibility
of the sample stimulus and comparison stimulus.
◉ example of symmetry.
Answer: If shown a pencil, Bobby can name it. If shown three items
(one of which is a pencil) and told to 'pick the pencil' he can do so.
◉ What is the mathematical formula of symmetry?.
Answer: A=B, B=A
◉ Transitivity.
Answer: Stimulus-to-stimulus relations that emerge as a product of
training 2 other stimulus-stimulus relations.
COMPLETE QUESTIONS AND ANSWERS
GRADED A+
◉ matching-to-sample procedure.
Answer: A discrete trial procedure for investigating conditional
relations and stimulus equivalence. A matching-to-sample trial
begins with the participant making a response that presents or
reveals the sample stimulus; next, the sample stimulus may or may
not be removed, and two or more comparison stimuli are presented.
The participant then selects one of the comparison stimuli.
Responses that select a comparison stimulus that matches the
sample stimulus are reinforced.
◉ Sample Stimulus.
Answer: What you are being presented with to match to the correct
answer/SD
◉ Comparison stimulus.
Answer: The stimulus that changes until it is recognizably different
from the standard stimulus.
◉ Reflexivity.
, Answer: Stimuli-to-stimuli relation in which the learner- without
any prior training or reinforcement- selects a stimulus that is the
same as the sample stimulus
◉ What is the mathematical formula for reflexivity?.
Answer: A=A
◉ Symmetry.
Answer: Stimuli-to-stimulus relation in which the learner- without
any prior training or reinforcement- demonstrates the reversibility
of the sample stimulus and comparison stimulus.
◉ example of symmetry.
Answer: If shown a pencil, Bobby can name it. If shown three items
(one of which is a pencil) and told to 'pick the pencil' he can do so.
◉ What is the mathematical formula of symmetry?.
Answer: A=B, B=A
◉ Transitivity.
Answer: Stimulus-to-stimulus relations that emerge as a product of
training 2 other stimulus-stimulus relations.
