The majority of the studies (83%) did not give
racial/cultural background information; however
one study identified 2 students as African-American.
The research took place across four settings.
The majority of the studies were conducted
in either segregated day schools (33%) or self-contained
classrooms within public elementary schools
(33%). Seventeen percent of the studies were
conducted in a residential school while the
remaining 17 % were conducted in a partial
hospitalization setting with a school component.
The target behavior most often identified was task
engagement (67% of studies). Of these studies,
two (50%) targeted task engagement in isolation
while one targeted destructive behavior and one
targeted off task behavior, disruption, number
of attempted problems, and number of correct problems,
in addition to engagement. Of the studies that
did not target task engagement (33%), one targeted
both task completion and accuracy, and one targeted
disruption.
The duration of time across which choice and preferred
activities were assessed ranged from 14 days to
50 days. Procedural integrity was assessed in 33%
of the studies. These studies, which assessed procedural
integrity, did so 100% of the time. Any sessions
where treatment was not delivered as prescribed
were not used in the studies. Consumer satisfaction
was ascertained in 33% of the studies by use of
the Treatment Acceptability Rating Form-Revised
(TARF-R). Results of the TARF-R indicate overall
satisfaction with the intervention. Despite one
teacher mentioning the amount of time involved
in implementing the intervention, in 100% of the
studies assessing treatment acceptability the teachers
stated a willingness to use the intervention again.
None of the studies completed functional assessments
to determine cause of behavior.
Effectiveness was assessed using effect size, percentage
of non-overlapping data points and level of change.
The majority (69%) of the effect sizes in the studies
reviewed indicated overall improvement in the target
behaviors. For a small percentage, however, choice
was not effective as an intervention. In fact,
for one participant, negative effect sizes were
observed for four target behaviors indicating that
behavior was not affected by the intervention as
hypothesized. For task engagement the effect sizes
ranged from -.28 to 4.41, with a mean of 1.82.
Task accuracy and completion effect sizes ranged
from 2.83 to 4.84 with a mean of 4.09. Off-task
behavior effect sizes ranged from -1.07 to 4.11
with a mean of 1.60. Disruption effect sizes were
variable, indicating small to large effects (.09
to 3.48) and had a mean of 1.16. The effect sizes
for number of problems attempted ranged from medium
to large (-7.17 to 17.80) with a mean of 3.71.
The effect sizes for number of problems correct
ranged from -3.24 to 11.97 with a mean of 3.26.
For the one study looking at destructive behavior
the effect size was .81, which indicates a large
effect. The percentage of non-overlapping data
points ranged from 0% to 100% with a mean of 69.63%.
Change in level for each target behavior was large.
Change in level for task engagement ranged from
3.59 to 357.23 with a mean of 95.77. For task accuracy
and completion change in level ranged from 148
to 300 with a mean of 199.53. Off-task behavior
change in level ranged from 37.31 to 69.58 with
a mean of 53.96. The change in level for disruption
ranged from 14.29 to 96.11 with a mean of 68.02.
Number of problems correct change in level ranged
from 51.65 to 84.38 with a mean of 67.93. Number
of problems attempted change in level ranged from
17.23 to 68.46 with a mean of 50.71. For the one
study looking at destructive behavior the change
in level was 89.06.
In summary, the data indicate that overall, choice
and preferred activities is an effective intervention
with E/BD students 5 to 14 years old, from kindergarten
to ninth grade, and having a variety of comorbid
conditions. The one negative effect size for task
engagement was caused by the participant’s
increasing trend of task engagement beginning at
the start of the choice intervention. The negative
effect size in off task behavior was caused by
a high mean in the first intervention condition;
however, the second, and final, intervention condition
resulted in the lowest mean of the study. There
are some gaps in the research reviewed. None of
the interventions were linked to a functional assessment;
only 17% of the studies gathered data regarding
ethnicity, and all the research was conducted in
non-regular educational settings. Research that
would increase the knowledge base of educating
students with EBD regarding areas of ethnicity,
functional assessment and interventions within
regular education classrooms is needed.
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