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Breaking Down the DBI Process
Questions & Considerations
Data-based individualization (DBI) is a research-based process for individualizing and intensifying
interventions for students with severe and persistent learning and behavioral needs. The process integrates
evidence-based intervention, assessment, and strategies using 5 interactive steps:
STEP 1
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Validated Intervention Program: The Foundation
The DBI process builds on an evidence-based and standardized intervention delivered with delity.
At this step, teachers consider:
Does the intervention target the student’s
academic and behavioral needs?
Is the intervention based on the best
available evidence?
Does the intervention align with core instruction?
Has the intervention been shown to work with
most students?
Are procedures in place to ensure the
intervention
is delivered as planned?
STEP 2
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Progress Monitor: Did the Intervention Work?
At this step, staff regularly collect and analyze progress monitoring data to determine if the student is
responding to the validated intervention. Teachers consider:
Does the tool meet technical standards for
progress monitoring and match the desired
academic or behavioral outcome?
Were data collected regularly and with a
consistent approach?
Were progress data graphed?
Was the goal set using a validated approach?
Was the intervention effective for most students?
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ANALYZING DATA
Do data indicate that the intervention is working?
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If yes, move back to Step 1 and continue to provide the
validated intervention and monitor progress.
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If no, move
to Step 3.
STEP 3
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Diagnostic Data: Why Didn’t the Intervention Work?
At this step, staff use diagnostic data to develop a hypothesis about why the student is struggling. Teachers consider:
Do multiple data sources conrm slow progress?
Have both academic and behavioral explanations
been considered?
What do these data suggest about what needs
to change?
STEP 4
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Intervention Adaptation: What Change Is Needed?
The hypothesis, along with educator expertise, is used to develop an individual student plan for modifying
or adapting the intervention to better meet the student’s individual needs. Teachers consider:
Does the adaptation address the hypothesis?
Does the plan address both academic and
behavioral concerns when needed?
Are procedures in place for implementing and
monitoring the adapted intervention?
Are only a few adaptations made at one time?
STEP 5
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Progress Monitor: Did the Change Work?
Continue to collect, graph, and analyze progress monitoring data to determine if the student is responding
to the adapted intervention. Teachers consider:
Are data collected according to
the plan?
Does the graph indicate when adaptations
were made?
ANALYZING DATA
Do data indicate that the intervention is working?
If no, return
to Step 3.
If yes, return to Step 5 and continue to provide the
adapted intervention and progress monitor.