With regard to the CICO intervention phase, an immediate decrease in level and trend mean of 17.9%; range, 12%-25% was observed as compared with the baseline phase.. With regard to the C
Trang 1Effects of Check-in/checkout on Behavioral Indices and
Mathematics Generalization
Michael D Mong University of Southern Mississippi
Kristin N Johnson Eastern Illinois University Kristi W Mong Mong Psychological Associates
ABSTRACT: Check-in/checkout (CICO) is a behavioral intervention that is used to provide systematic feedback about a student's behavior at the beginning and end of each school day The purpose of the present study was to evaluate the effectiveness of CICO on decreasing problem behaviors and the collateral effects on mathematics performance for 4 at-risk elementary school students A multiple-baseline across-participants design using dyads was used to analyze problem behavior collected through direct classroom observations As ancillary measures, office discipline referrals per week as well as mathematic performance (i.e., digits correct per minute [DCPMj) were collected for each student Treatment integrity and acceptability and social validity were also measured Results indicate a decrease in problem behaviors as well as an increase in DCPM for each participant.
• When children receive office discipline
referrals (ODRs), they can often
simulta-neously exhibit a multitude of issues
includ-ing academic and behavioral problems
These problems rarely exist in isolation, and
in combination they put students in more
dramatic risk of school failure (Mclntosh,
Flannery, Sugai, Braun, & Cochrane, 2008)
Thus, the relationship between academic
performance and problem behaviors
pro-vides concern because of their documented
interaction (Maguin & Loeber, 1995; Roeser
& Eccles, 2000) Students with early behavior
difficulties are at greater risk for developing
academic problems (Fleming, Harachi,
Cortes, Abbott, & Catalano, 2004), and
students with early academic difficulties are
at greater risk for developing problems in
social behavior (Mclntosh, Horner, Chard,
Boland, & Good, 2006; Morrison, Anthony,
Storino, & Dillon, 2001)
Given the documented relationship
be-tween academic and behavior problems,
positive behavior support (PBS) experts
rec-ommend a three-tiered model of behavior
supports to prevent and intervene with
prob-lem behavior (Sugai & Horner, 2001) As
students progress through the tiers, the
inten-sity of the intervention increases, as does the
cost of resources The purpose of the first tier is
to provide primary prevention for all students Those students whose behaviors continue to
be discrepant from their peers are identified for additional support at Tier 2
Approximately 15% to 20% of the popu-lation will benefit from this level of support (Walker & Shinn, 2002) Tier 2 interventions offer at-risk students additional opportunities
to learn expected behaviors that lead to educational success (Lee, Sugai, & Horner, 1999) These services are provided in addition
to the core instruction (National Association of State Directors of Special Education, 2005) Tier 3 interventions are for those students who are highly discrepant from their peers either in behavioral excesses or deficits In addition, these students referred to Tier 3 may be nonresponsive to Tier 2 interventions
For behavior Filter and colleagues (2007) recommended interventions be implemented with students who have two or more ODRs but whose problem behaviors do not pose an immediate danger to self or others These interventions should be de!signed to be quickly accessed, flexible, and to bring about improve-ment (Hawken & Horner, 2003) One inter-vention that may meet these requirements is the check-in/checkout (CICO) program
Trang 2The CICO program was developed as an
efficient intervention for reducing problem
behavior The CICO program was designed
to increase feedback and positive adult
atten-tion (Crone, Horner, & Hawken, 2004)
Previous research has shown that CICO is
an easy-to-implement behavioral strategy and
is effective at decreasing ODRs (Hawken &
Horner, 2003; March & Horner, 2002),
de-creasing observed problem behaviors
(Fair-banks, Sugai, Guardino, & Lathrop, 2007), and
increasing appropriate behavior (Todd,
Camp-bell, Meyer, & Horner, 2008) The CICO
program has been shown to be a relatively
simple and inexpensive intervention (Hawken,
MacLeod, & Rawlings, 2007) The CICO
program has also been shown to have
rela-tively high levels of teacher and staff
accept-ability Additionally, previous research (Todd
et al., 2008) has shown that typical school
personnel were able to effectively implement
the CICO intervention
If implementing CICO demonstrates
stu-dents engaging in fewer problem behaviors
and spending less time in the school office,
improved academic achievement may likely
follow (Hawken et al., 2007) Indeed, Hawken
and Horner (2003) documented increases in
academic engagement following CICO
imple-mentation by assessing if the student was (a)
looking at the teacher while the teacher was
giving instructions/directions, (b) working with
a peer when instructed to do so, (c) reading
silently or completing a writing assignment, (d)
participating in a teacher-approved activity if
work was completed, or (e) talking about
academic material with the teacher or aide
for at least 7 s Although the primary focus of
the study was on classroom problem
behav-iors, a secondary analysis indicated that the
CICO intervention was associated with
in-creases in mean level of academic
perfor-mance in mathematics for all 4 students
While the previous research is indeed
promising, few studies have examined CICO's
effect on outcome variables such as academic
performance and achievement (Hawken et al.,
2007) The main idea is that although CICO
may or may not have direct effects on academic
achievement, students who spend less time
engaging in inappropriate behaviors may
re-place those behaviors with appropriate
behav-ior Time on task or engagement leads to better
academic performance Furthermore, few
stud-ies have provided measures of CICO effect
size Reporting effect sizes is considered best
practice when presenting empirical research findings in many fields (Wilkinson, 1999) Another limitation of previous CICO research involves the manner in which social validity was assessed To date, few studies have measured the social validity of CICO using a measure with validated psychometric proper-ties
Thus, the purpose of the present study was to (a) extend the literature by examining CICO's effect on classroom problem behaviors as measured by direct behavioral observations and ODRs, (b) determine whether the effects of
a behavioral intervention (CICO) affected stu-dent mathematics performance, and (c) assess the social validity of CICO using a measure with validated psychometric properties
Method
Participants and Setting
The study was conducted in a suburban elementary school located in the southeast United States with approximately 415 students (Grades 3-5), 65% of whom qualified for free
or reduced lunch and 36% of whom were from ethnic minority backgrounds The school had been implementing schoolwide PBS for more than 2 years The Schoolwide Evaluation Tool (Horner, Sugai, Todd, & Lewis-Palmer, 2005) results indicated that the school was imple-menting its schoolwide behavior support plan with 82% treatment integrity
Students were selected for participation in the study if (a) they received five ODRs in a single month, (b) their problem behavior occurred frequently across multiple settings throughout the school day as noted from ODR analysis and teacher interviews, and (c) the results of a functional behavioral assessment (FBA) indicated that the function of the students' problem behavior was hypothesized
to be attention seeking The problem behaviors exhibited by these students are particularly alarming given that the long-term outcomes for students who exhibit early patterns of mal-adaptive behavior are continued poor aca-demic performance, referral for special edu-cation identifiedu-cation and placement, social rejection, low self-esteem, potential for devel-oping a more chronic psychological disorder, and increased school dropout rates (Walker, Ramsey, & Gresham, 2004)
Informed consent to participate was ob-tained for each student from his or her parent/
Trang 3legal guardian Of the 4 students selected for
intervention, 2 were boys and 2 were girls
Students ranged in age from 8.4 to 9.1 years,
with a mean age of 8.7 years All students were
enrolled in the third grade In terms of race,
there were 2 Caucasian students and 2 African
American students
Lauren Lauren was an 8-year-old
Cauca-sian girl who has never received special
education services, has no previous diagnoses,
and has no history of retention The majority
(87%) of Lauren's ODRs resulted from
inap-propriate behavior in the classroom She was
referred by her classroom teacher for talking
out during classroom instruction, which
ac-counted for 18% of her total ODRs;
noncom-pliance with teacher demands (40%);
disrupt-ing peers durdisrupt-ing independent seat work (29%);
and off-task behavior across settings (13%)
including the classroom and cafeteria Based
on the results of the FBA, Lauren's problem
behaviors were hypothesized to be maintained
primarily by adult attention with peer attention
as a secondary function During the immediate
3 months before the study, Lauren averaged
2.1 (range, 1-3) ODRs per week
Andrew Andrew was an 8-year-old African
American boy who has never received special
education services, has no previous diagnoses,
and has no history of retentions Andrew was
receiving Title I services for reading and math
The majority of Andrew's ODRs (93%) resulted
from inappropriate behavior in the regular
classroom or music classroom during
instruc-tion He was referred by his classroom teacher or
music teacher for noncompliance with teacher
demands (37%), oft'-task behavior (22%), and
talking out (41%) in the general education class
as well as music and physical education classes
Based on the results of the FBA, Andrew's
problem behaviors were hypothesized to be
maintained by adult attention During the
immediate 3 months before the study, Andrew
averaged 4.1 (range, 2-5) ODRs per week
Pam Pam was a 9-year-old African
American girl who has never received special
education services, has no previous diagnoses,
and has no history of retentions The majority
of Pam's ODRs (92%) occurred in the
class-room during instruction and independent seat
work She was referred by her classroom
teacher for refusing to complete assignments
(14%), noncompliance with teacher demands
(54%), talking out in class (24%), and
non-compliance with bus driver demands (8%)
Based on the results of the FBA, Pam's problem
behaviors were hypothesized to be maintained primarily by adult attention with peer attention
as a secondary function During the immediate
3 months before the study, Pam averaged 1.9 (range, 1-3) ODRs per week
Stanley Stanley was an 8-year-old
Cauca-sian boy who has never received special education services, has no previous diagnoses, and has no history of retentions The majority
of Stanley's ODRs (92%) occurred in the classroom during independent seat work He was referred by his classroom teacher for off-task behavior (34%), noncompliance with teacher demands (17%), and talking out in class (41%) as well as off-task behavior in physical education (4%) and in schoolwide specials (4%) Based on the results of his FBA, Stanley's problem behaviors were hypothe-sized to be maintained primarily by adult attention with peer attention as a secondary function During the immediate 3 months before the study, Stanley averaged 2.0 (range, 1-3) ODRs per week
In addition, two guidance counselors and the students' classroom teachers agreed to participate in the study, with the counselors identified as the CICO specialists Prior to the initiation of each phase, the primary investiga-tor trained the teachers and CICO specialists on the required procedures associated with each phase of the study The training consisted of the primary investigator describing the procedures, modeling the procedures, and having the staff member practice the procedures with the primary investigator providing feedback This format was implemented until the individuals were able to implement the procedures inde-pendently The primary investigator was avail-able for any questions or concerns from the teachers and CICO specialists as they arose
FBA Procedures
Prior to initiation of the study, an FBA was conducted for each student The assessment process involved a 20- to 40-min interview conducted by the primary author with each participant's teachers using the Functional Anal-ysis Informant Record for Teachers (FAIR-T; Edwards, 2002) The purpose of the EAIR-T was to determine and help define the problem behaviors, to determine appropriate replace-ment behaviors, to determine potential reinforc-ers for appropriate behavior, and also to help formulate the hypothesized function of the presenting problem behavior To date, studies
Trang 4have supported the use of the FAIR-T in such a
manner (Doggett, Edwards, Moore, Tingstrom, &
Wilczynski 2001; Dufrene, Doggett, Henington,
& Watson, 2007; Edwards, 2002) Following the
FAIR-T, three 20-min conditional probability
observations were conducted in the student's
natural classroom setting prior to intervention A
FAIR-T hypothesis statement was judged to be
supported if the direct observation data provided
similar information to the antecedent and
consequent events defined in the FAIR-T
hy-pothesis statement As CICO was designed to
increase feedback and positive adult attention
(Crone et al., 2004), it was important to match
the behavioral intervention to the function of the
participant's problem behaviors
Measurement
Direct observation of problem behavior.
Problem behavior was observed 3 days per
week using a 20-min, 10-s partial interval
recording system For each participant,
obser-vations took place during the same academic
class period each day The specific class period
for each student was determined by teachers'
reports of the most problematic time of day
based on the FAIR-T interview Problem
behav-iors included (a) noncompliance, (b) talking
out, and (c) off-task behavior Noncompliance
was defined as failure to complete assigned
instructions or failure to initiate commands
within 5 s Talking out was defined as the
student engaging in vocalizations that were not
preceded by a raised hand and/or were not
initiated by an adult Off-task behavior was
defined as the student oriented away (e.g., face
or body) from the teacher or materials during
instruction or oriented toward irrelevant
per-sons or objects, manipulating materials or
objects inappropriately that are relevant to the
assigned task or activity, or doing other
behaviors that are not related to his or her
assignment or task for a period of 10 s or more
For all students, the observations occurred in
mathematics as it was considered by the
teachers as one of the most problematic times
of the day Direct observation of problem
behavior was calculated by dividing the
num-ber of intervals with observed problem behavior
by the total number of intervals and multiplying
this ratio by 100 to obtain a percentage
Office discipline referrals The ODRs were
collected to compare the rates of problem
behaviors before and during the CICO
program and reported as a weekly measure
As a measure of behavior, ODRs possess sufficient construct validity and adequate concurrent validity with a number of standard-ized measures of individual behavior (as cited
in Irvin, Tobin, Sprague, Sugai, & Vincent, 2004) as well as predictive validity for negative school outcomes, including physical assaults and dropout (Tobin & Sugai, 1999) Office discipline referrals have also been identified as
an effective and efficient measure for decision making in schools (Irvin et al., 2006)
Percentage of daily progress reports points earned Each student's percentage of daily
progress report (DPR) points earned was examined as a measure of appropriate behav-ior Evaluations of the DPR suggest that it possesses internal consistency, temporal sta-bility, and concurrent validity and that its sensitivity allows for detection of treatment effects (Pelham, Fabiano, & Massetti, 2005)
Treatment Integrity
The CICO treatment integrity checklist.
Treatment integrity was measured in a similar manner used by Hawken et al (2007) For each integrity assessment, the first author examined the CICO daily student intervention protocol to determine the degree with which the CICO intervention was implemented as prescribed Treatment integrity was evaluated during 33% of the sessions evenly distributed across all phases of the study based on completion of a checklist during the session Treatment integrity was calculated by the number of items on the checklist completed divided by the total number of items on the checklist and multiplied by 100
Academic Pretreatment Assessment
A Web-based computer program Math Worksheet Generator (interventioncentral.org), was used to generate curriculum-based math-ematics worksheets The program allows the user to design worksheets requiring the use of specific skills State benchmarks were used to determine which skills were representative of each grade level The program was then used to create a worksheet specific to a particular grade level and state benchmark The computer program randomized the order of the (a) problems within a worksheet and (b) factors within each problem Each worksheet listed problems in six rowsof four problems in portrait orientation on a regular 8 'A- by 11 -inch sheet of
Trang 5white paper Each worksheet contained the 24
problems Prior to beginning the study, the third
author used curriculum-based assessment
(CBA) procedures to identify each student's
instructional level Multiple skill CBA probes
were administered to determine the current
grade-level performance of each of the
stu-dents The student was given one worksheet at
his or her current grade placement in school For
example, a third-grade student was given an
opportunity to complete a third-grade-level
probe Each student was given 60 s to complete
each worksheet The digits correct per minute
(DCPM) on each worksheet was determined by
the number of digits written correctly during a 1
-min Interval, divided by the number of seconds
worked and multiplied by 60 Errors per minute
(EPM) served as a secondary dependent variable
Responses were scored as errors if incorrect
digits were written below the line or if digits
were written in the wrong place or omitted
If performance was determined to be in the
instructional-level range, a worksheet at the
same grade level was administered If the student
performed at the frustrational level (less than 14
DCPM), a worksheet at a lower grade level was
administered These procedures were repeated
until a median instructional level performance
was obtained across three worksheets within the
same grade level to establish baseline
According to Burns, VanDerHeyden, and
Jiban (2006), a student's independent
instruc-tional level was the point in the curriculum at
which he or she could complete math
prob-lems with 14 to 31 digits correct if enrolled in
first through third grade The independent
instructional level was the point in the
curriculum at which a student could complete
math problems obtaining 24 to 49 digits if
enrolled in Grades 4 and higher
During the 8 weeks of CICO intervention,
all students received math instruction once per
day and did not receive any math
interven-tions Furthermore, analysis of the classroom
teachers' weekly lesson plans indicated that
mathematics instruction focused on skills (i.e.,
estimating and rounding, analyzing graphs)
other than mathematics computation Thus,
the instruction in the classroom did not
necessarily directly address the skills on the
mathematic computation probes
Academic Progress Monitoring
To determine student progress, each student
completed three multiple skill grade-level
probes at the predetermined instructional level
to determine the student's median DCPM Problems included addition with two-digit num-bers with regrouping (i.e., 23 -i-18), addition with two three-digit numbers with regrouping (i.e.,
156 -H 379), subtraction with two two-digit numbers with regrouping (i.e., 48 — 19), sub-traction with two three-digit numbers without regrouping (i.e., 275 - 130), multiplication facts
to 10 (i.e., 3 X 5), and division facts to 10 (i.e., 8 -H 2) The multiple skill instructional-level probes were administered once per week The use of the multiple skill probes allowed the evaluation of level and rate of progress changes on instruc-tional-level material
Social Validity
The Behavior Intervention Rating Scale (BIRS; Treuting & Elliott, 1991) is a 24-item scale that employs a 6-point Likert-type format
(1 = strongly disagree to 6 = strongly agree) to
measure teachers' perceptions of treatment acceptability and the perceived efficacy of classroom interventions The BIRS is com-posed of three factors (Acceptability, Effective-ness, and Time of Effect) and a Cronbach's alpha of 97 for the total scale (Elliott & Treuting, 1991) The Acceptability factor is composed of 15 items with a Cronbach's alpha
of 97 The Effectiveness factor consists of seven items with a Cronbach's alpha of 92 The Time of Effect factor is composed of two items with a Cronbach's alpha of 87 (Elliot, 1998) The BIRS was completed by both guidance counselors and the participant's classroom teacher at the end of each week for a total of eight measurements per respon-dent The mean scores for each factor across the CICO intervention phase will be reported The five-item BEP Acceptability Question-naire (Hawken & Horner, 2003) was used to assess the social validity of the intervention with the participants Questions on the BEP Acceptability Questionnaire assessed the ex-tent to which the CICO was perceived to (a) improve problem behavior at school, (b) improve academic performance, (c) be worth the time and effort, (d) be worth recommend-ing to others, and (e) be easy to implement Scores on the BEP Acceptability Questionnaire were recorded on a Likert-type scale (1-6), with higher scores indicating a more favorable impression of the CICO intervention The participants responded to the questionnaire once per week for a total of eight
Trang 6measure-ments per respondent The mean scores for
each question across the CICO intervention
phase will be reported
Reliability of Measures
Interobserver agreement for problem
be-havior observation data Interobserver
agree-ment (lOA) for problem behavior data was
collected using a second independent observer
for 33% of the sessions evenly distributed across
all phases of the study The lOA was calculated
by adding the number of intervals of agreement
of problem behavior for each session, then
dividing by the total number of observed
intervals for each session, and then multiplying
this ratio by 100 to obtain a percentage
Interobserver agreement of CICO sessions.
As an additional measure of treatment
integri-ty, the third author completed the CICO daily
intervention student protocol during direct
observation of 33% of all the CICO
interven-tion sessions Treatment integrity was
calcu-lated by the number of items on the checklist
completed divided by the total number of
items on the checklist and multiplied by 100
Interscorer agreement The primary author
designed a list of scoring instructions for the
mathematics probes used in the investigation
One scorer and the primary investigator scored
a sample of 15 probes independently The
rules were clarified and revised until there was
at least 90% agreement on a set of 45 sample
probes Scorers were then cleared for scoring
of the probes Approximately 33% of the total
probes were independently scored by the one
scorer and the primary investigator across all
phases of the study
Design and Procedure
The experimental design for this study was
a combined series multiple baseline across
students design The CICO intervention was
first applied to the student with the most stable
baseline in terms of problem behaviors After
an intervention effect was demonstrated and
the subsequent students' baselines remained
stable, the intervention was applied to the
student with the next most stable baseline
(Carr, 2005) To demonstrate empirical control
and to avoid delays to intervention, students
were paired in dyads to create two
multiple-baseline pairs for the current project Two
phases were implemented for this study:
baseline and CICO
Visual analyses for level, trend, and variability were used to determine effects as well as two statistical procedures for effect sizes Effect sizes were calculated using the percentage of nonoverlapping data points all (PND; Olive & Smith, 2005) PND is
calculat-ed by dividing the number of nonoverlapping data points with baseline by the total number
of intervention data points The lowest base-line data point was used to establish the overlap of baseline data points with interven-tion data points for observed behavior and ODRs, whereas the highest baseline data point was used for the percentage of DPR points earned Benchmarks for PND scores have also been established by Scruggs and Mastropieri (2002) Specifically, PND scores below 50% suggest an ineffective intervention effect, scores between 50% and 70% suggest a questionable intervention effect, scores be-tween 70% and 90% suggest an effective intervention effect, and scores greater than 90% suggest a very effective intervention effect Previous researchers (Campbell, 2004; Olive & Smith, 2005) concluded that PND is valid for documenting the effects of interven-tions in single-subject research
Baseline
During baseline, typical schoolwide behav-ior support procedures were in place for all students, including those participating in this study During baseline, direct observation of problem behavior and assessment of academic skills for target students was conducted The ODRs were monitored through collection of the written ODR reports In addition, the students' teachers were given three practice DPRs the week prior to implementation of CICO to ensure that only the target behaviors were rated These practice DPRs served as a baseline measure of the percentage of DPR points earned
Check-in/Checkout
The CICO process involved the following five elements: (a) Students were required to check in with the guidance counselor of their choice before school The counselor provided the student with a DPR form that was carried to class for feedback throughout the day When students checked in, they were asked if they had their DPR from the day before signed by their parents and if they had their materials ready for the school day They received praise
Trang 7and a lottery ticket for a weekly drawing for
checking in Also during check in, students
were prompted to identify daily goals and
given feedback to encourage success, (b) At
three specified times of the day, students
approached the teacher with the CICO report
card, and the teacher provided the student
with feedback about the student's behavior
by rating either 0 (did not meet expectations),
1 {somewhat met expectations), or 2 (met
expectations) Teachers also provided
imme-diate verbal praise for students who met
behavioral expectations for that time period
and corrective feedback if students did not
meet the expectations, (c) At the end of the
school day, students took the DPR to the
counselor to check out The percentage of
points earned for the day was calculated, and
students received verbal praise and rewards if
they met their daily point goal Students could
choose from among specific rewards
deter-mined by a forced-choice preference
assess-ment including stickers, pencils, time with a
preferred adult, or extra recess time the
following day Similar to the procedures used
by Hawken et al (2007), 80% of the total
points earned was the daily goal for all
students in this study If students did not meet
their daily goal, the counselor provided
information on what to work on for the
following school day (d) Students then took
their DPR home to be signed by a parent/
guardian, (e) The DPR was signed by a parent/
guardian and returned the following morning
Results
Direct Observation of Problem Behavior
Figure I summarizes the results across
participants During baseline, all 4 participants
displayed variable levels of problem
behav-iors, with an overall mean of 32.8% (range,
21-42.7) Upon introduction of the CICO
intervention phase, Lauren and Andrew
dis-played an immediate reduction in level and
trend, whereas Pam and Stanley displayed
gradual decreases in level and trend The
participants were observed to engage in an
overall mean of 21.4% (range, 16.9-29.3)
across the CICO phase
Lauren At baseline, Lauren displayed
prob-lem behaviors in 31.3% (range, 28%-34%),
with an increasing trend and moderate
variabil-ity With regard to the CICO intervention phase,
an immediate decrease in level and trend (mean
of 17.9%; range, 12%-25%) was observed as compared with the baseline phase The PND for Lauren was 100%, suggesting that the CICO intervention was effective at decreasing her observed problem behaviors
Andrew On average, Andrew displayed
problem behaviors in 42.7% (range, 39%-48%) with relatively no trend with moderate variability across the baseline phase With regard to the CICO intervention phase, an immediate decrease in level and trend (mean
of 21.6%; range, 19%-26%) was observed as compared with the baseline phase The PND for Andrew was 100%, suggesting that the CICO intervention was effective at decreasing his observed problem behaviors
Pam At baseline, Pam displayed problem
behaviors in 2 1 % (range, 17%-24%) with increasing trend and moderate variability With regard to the CICO intervention phase,
a gradual decrease in level and trend was observed as compared with the baseline phase Pam averaged 16.9% (range, 10%-25%) of problem behaviors across the phase The PND for Pam was 63%, suggesting that the CICO intervention was somewhat effec-tive at decreasing her observed problem behaviors
Stanley At baseline, Stanley displayed
problem behaviors in 36% (range, 32%-40%) with a gradually increasing trend and moder-ate variability In the CICO intervention phase,
a gradual decrease in level and trend was observed as compared with the baseline phase Stanley averaged 29.3% (range, 25%-6%) of problem behaviors across the phase
The PND for Stanley was 75%, suggesting that
the CICO intervention was effective at de-creasing his observed problem behaviors
Office Discipline Referrals
Figure 2 summarizes the results across
participants During baseline, all 4 participants displayed slight variability with ODRs, with an overall mean of 3.3 (range, 1.7-5.0) ODRs per week Upon introduction of the CICO interven-tion phase, all 4 participants displayed a reduc-tion in level and trend Overall, the participants had a mean of 1.2 (range, 0.63-2.3) ODRs
Lauren At baseline, Lauren had 2.3 ODRs
per week (range, 2-3) with a relatively level trend and slight variability In the CICO intervention phase, a gradual decrease in level and trend was observed as compared with the baseline phase Lauren averaged 1 ODR per
Trang 8100
80
60
40
20
100
80
60
O 40
X 20
ta
Baseline
60
40
20
0
100
80
60
40
20
0
1 2 3 6 9
CICO Lauren
12 15 18 21 24 27 30 33
1 2 3 6 9 12 15 IE
1 2 3 6
Andrew?
I I I—I—I I I—I—I I—I I I I i_j
21 24 27 30 33 36 39 42
Pam
12 15 18 21 24 27 30 33
-•—>—I—I—I—I—I I I—I—i—I I I iXi t — 1 I I • • • •
Stanley
1 2 3 6 9 12 15 18 21 24 27 30 33 36 39 42
SESSIONS
Figure 1 Percentage oí intervals with problem behavior for Lauren, Andrew, Pam, and Stanley.
week (range, 0-3) The PND for Lauren was
75%, suggesting that the CICO intervention
was effective at decreasing the student's
weekly ODRs
Andrew At baseline, Andrew had 4.3
ODRs per week (range, 4-5) with relatively
no trend and slight variability In the CICO
intervention phase, an immediate decrease in
level and trend was observed as compared
with the baseline phase Andrew averaged 1 ODR per week (range, 0-3) The PND for Andrew was 100%, suggesting that the CICO intervention was effective at decreasing the student's weekly ODRs
Pam At baseline, Pam had 1.7 ODRs per
week (range, 1-2) with an increasing trend and slight variability For the CICO intervention phase, a gradual decrease in level and trend
Trang 99
8
7
6
5
-1
3
2
1
O
10
9
8
7
6
5
4
3
2
1
O
10
9
8
7
6
5
4
3
2
1
Û
Lauren
10 11
Pam
Stanley
1 2 3 4 5 6 7 8 9 10 11 12 13 14
•WEEKS
Figure 2 Weekly office discipline referrals (ODRs) for Lauren, Andrew, Pam, and Stanley.
was observed Pam averaged 1 ODR per week
(range, 0-3) The PND for Pam was 63%,
suggesting that the CICO intervention was
somewhat effective at decreasing the student's
weekly ODRs
Stanley At baseline, Stanley had 5.0
ODRs per week (range, 4-6) with relatively
no trend and slight variability For the CICO intervention phase, a gradual decrease in level and trend was observed Stanley averaged 2.3 ODRs per week (range, 0-5) The PND for Stanley was 75%, suggesting that the CICO intervention was effective at decreasing the student's weekly ODRs
Trang 10Percentage of DPR Points Earned
Lauren During baseline, Lauren earned an
average of 48% (range, 44%-51%) of her
possible DPR points Under CICO, Lauren
earned an average of 79% (range, 66%-96%)
of her possible weekly DPR points The PND
for Lauren was 100%, suggesting that CICO
was effective at increasing the percentage of
daily DPR points earned
Andrew During baseline, Andrew earned
an average of 37% (range, 32%-41%) of his
possible DPR points Under CICO, Andrew
earned an average of 82% (range, 69%-91%)
of his possible weekly DPR points The PND
for Andrew was 100%, suggesting that CICO
was effective at increasing the percentage of
daily DPR points earned
Pam During baseline, Pam earned an
average of 56% (range, 53%-59%) of her
possi-ble DPR points Under CICO, Pam earned an
average of 75% (range, 58%-88%) of her possible
weekly DPR points The PND for Pam was 92%,
suggesting that CICO was effective at increasing
the percentage of daily DPR points earned
Stanley During baseline, Stanley earned
an average of 44% (range, 41%-47%) of his
possible DPR points Under CICO, Stanley
earned an average of 78% (range, 47%-98%)
of his possible weekly DPR points The PND
for Stanley was 92%, suggesting that CICO
was effective at increasing the percentage of
daily DPR points earned
Academic Progress Monitoring
Figure 3 summarizes the DCPM and EPM
obtained for each student on multiple skill
grade-level probes The data were visually
analyzed separately with regard to changes in
level, trend, and variability Students' actual
rate of improvement was also visually
ana-lyzed on grade-level multiple skill probes
Lauren According to the pretreatment
assessment, Lauren was performing at the lower
end of the instructional range for her grade level,
with a median score of 14 DCPM Visual
inspection revealed a level trend with a slight
degreeof variability with a mean of 14.7 DCPM
(range, 14-15) across the baseline phase For the
CICO intervention phase, a gradual increase in
level, trend, and variability was observed with a
mean 16.3 DCPM (range, 14-20) Visual
analysis of errors suggests a gradually
decreas-ing trend and slight variability with a mean of
1.3 EPM (range, 1-2) across baseline Errors in
the CICO intervention phase were observed to decrease in level, trend, and variability with a mean of 0.38 EPM (range, 0-1 )
Andrew According to the pretreatment
assessment using Curriculum Based Measure-ment (CBM), Andrew was performing at the appropriate instructional level for his grade, with
a median score of 15.5 DCPM Visual inspection revealed a gradually increasing trend with some degree of variability with a mean of 15.3 DCPM (range, 14-16) across the baseline phase With regard to the CICO intervention phase, a gradual increase in level, trend, and variability was observed with a mean 17.0 DCPM (range, 16-18) across the phase Visual analysis of errors suggests a relatively level trend and slight variability with a mean of 1.3 EPM (range, 0-2) across baseline Errors in the CICO intervention phase were observed to decrease in level, trend, and variability with a mean of 0.38 EPM (range, 0-2) across the phase
Pam According to the pretreatment
as-sessment using CBM, Pam was performing at the lower end of the instructional range for her grade level, with a median score of 14 DCPM Visual inspection revealed a gradually increas-ing trend with some degree of variability with
a mean of 13.7 DCPM (range, 13-14) across the baseline phase With regard to the CICO intervention phase, a gradual increase in level, trend, and variability was observed with a mean of 14.1 DCPM (range, 11-17) across the phase It may be interesting to note that Pam achieved her lowest performance (11 DCPM) during the second week of the CICO interven-tion This low score coincided with her highest percentage of intervals with observed problem behavior (25%)
Visual analysis of errors suggests a de-creasing trend with slight variability with a mean of 1.7 EPM (range, 1-2) across baseline Errors in the CICO intervention phase were observed to gradually decrease in level and trend with moderate variability and a mean of 0.38 EPM (range, 0-1) across baseline
Stanley According to the pretreatment
assessment using CBM, Stanley was performing
at the appropriate instructional level for his grade, with a median score of 21 DCPM Visual inspection revealed a gradually increasing trend with some degree of variability with a mean of 20.8 DCPM (range, 20-22) across the baseline phase With regard to the CICO intervention phase, a gradual increase in level, trend, and variability was observed with a mean 22.3 DCPM (range, 20-24) across the phase Visual analysis of