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BRM at UC Final Exam Questions & answers with Complete Solutions 100%correct
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BRM at UC Final Exam Questions & answers with Complete Solutions 100%correct
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BRMat
UC
Final
Exam
4
common
Single
Case
Designs
-
ANS-ABAB,
Multiple
Baseline,
Changing
Criterion,
Alternating
Treatment
ABAB
Reversal
Design
-
ANS-type
of
experimental
design
in
which
an
intervention
is
introduced,
withdrawn,
and
then
reinstated,
and
the
behavior
of
a
participant
is
examined
on
and
off
the
treatment
Advantages
of
ABAB
design
-
ANS--leaves
subject
with
full
benefit
of
training
-replication
Advantages
of
changing
criterion
design
-
ANS-advantages
of
this
design
are
that
it
does
not
require
withdrawal
of
a
seemingly
effective
treatment
and
that
it
enables
experimental
analysis
with
the
context
of
a
gradually
improving
behavior
Advantages
of
multi-element
design
-
ANS-Unlike
the
reversal
design,
it
does
not
withdraw
treatment
and
irreversibility
is
less
of
a
problem.
Participants
can
also
receive
treatments
immediately.
It
can
also
be
used
to
evaluate
several
treatment
conditions,
as
in
the
graph
above.
Advantages
of
multiple
baseline
design
-
ANS-advantages
include
the
fact
that
(a)
it
does
not
require
withdrawing
a
potentially
effective
intervention,
(b)
sequential
implementation
of
the
independent
variable
parallels
the
practice
of
many
teachers
and
clinicians,
(c)
the
concurrent
measurement
of
multiple
behaviors
allows
direct
monitoring
of
generalization
of
behavior
change,
and
(d)
the
design
is
relatively
easy
to
conceptualize
and
implement
Advantages
of
SCD
-
ANS-tests
conceptual
theories
validates
intervention
effectiveness
focuses
on
the
individual
demonstrates
generalization
cost-effective
and
reliable
Alternating
Treatments
Design
-
ANS-an
experimental
design
in
which
two
or
more
conditions
are
presented
in
rapidly
alternating
succession
independent
of
the
level
of
responding
Baseline
is
not
necessary
in
alternating
treatment
designs.
determines
which
intervention
is
most
effective
Baseline
Logic
-
Prediction
-
ANS-a
statement
of
the
anticipated
outcome
of
a
presently
unknown
or
future
measurement Baseline
Logic
-
Replication
-
ANS-"essence
of
believability"-
repeat
the
experiment
by
reintroducing
the
independent
variable
to
see
if
there
is
a
functional
relationship-Did
something
else
cause
observed
effect
?-Reliability.
Baseline
Logic
-
Verification
-
ANS--Termination
or
withdrawal
of
the
independent
variable
--->
obtain
verification
of
predicted
baseline
level
Changing
Criterion
Design
-
ANS-A
type
of
single-subject
design
in
which
the
effect
of
the
treatment
is
demonstrated
by
how
closely
the
behavior
matches
a
criterion
that
is
systematically
altered.
Each
phase
is
a
change
in
criterion.
Each
change
acts
as
baseline
for
the
phase,
demonstrating
replication
combined
designs
-
ANS-Combining
two
or
more
single-case
designs,
such
as
ABAB
and
multiple
baseline/
stems
from
a
need
to
obtain
answers
to
more
complex
research
questions
component
analysis
-
ANS-Experimental
designs
that
combine
multiple
baseline,
reversal,
and/or
alternating
treatment
tactics
can
also
provide
the
basis
for
comparing
the
effects
of
two
or
more
independent
variables
Components
of
SCD
-
ANS-Research
question
At
least
one
participant
At
least
one
behavior
At
least
one
setting
Measurement
system
for
bx
and
ongoing
visual
analysis
At
least
one
intervention
Manipulation
of
the
IV
to
assess
effects
on
the
DV
(experimental
design)
Disadvantages
of
ABAB
design
-
ANS-If
the
treatment
involves
learning,
it
may
be
impossible
to
"unteach,"
so
behavior
witnessed
at
the
baseline
cannot
be
reproduced
in
a
second
baseline.
Also,
in
some
instances,
it
may
be
unethical
to
withdraw
treatment.
Disadvantages
of
changing
criterion
design
-
ANS-the
target
behavior
must
already
be
in
the
subject's
repertoire
and
that
the
necessary
features
of
the
design
may
impede
the
natural
learning
rate
Disadvantages
of
multi-element
design/alternating
treatment
design
-
ANS-shortcomings
of
the
ATD
is
that
observed
effects
in
the
design
can
be
due
to
the
way
in
which
conditions
are
presented
and
combined.
Three
areas
of
concern
in
this
domain
of
multiple
treatment
interference
are
sequential
confounding,
carry-over
effects,
and
alternation
effects
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