The Application of a Three-Tier Model of Intervention to Parent Training.
A three-step parent-training cascade—reading, group class, then individualized video feedback—can efficiently improve parenting and cut child problem behavior.
01Research in Context
What this study did
Phaneuf et al. (2011) tested a three-step parent-training ladder. Step one: parents read a short packet at home. Step two: they joined a group class. Step three: they got one-on-one video feedback.
Eight families of children with developmental delay moved up the ladder only after each step worked. The researchers watched parent and child behaviors change as the steps grew more intense.
What they found
Every family climbed the ladder successfully. Negative parenting dropped, positive parenting rose, and child problem behavior fell.
The changing-criterion design showed gains only after each new tier began, so the ladder itself, not outside events, drove the change.
How this fits with other research
Taylor et al. (1993) mapped the group-class tier years earlier. Their qualitative work showed six therapist roles and five parent themes that make groups work. Leah’s team built that map into step two of the ladder.
Yarzebski et al. (2024) also used video, but gave caregivers one generic clip and hit mastery in minutes. Leah saved individualized video feedback for the final tier, showing that both quick-generic and tailored-video routes can work; the difference is when you use them.
Whaling et al. (2025) extends the tiered idea into autism caregiver coaching. They lay out a Theory of Change that explains why each layer matters, giving future teams a blueprint to test the ladder Leah already climbed.
Why it matters
You can copy the ladder tomorrow. Hand parents a one-page read tonight, run a brief group class next week, then offer short video feedback only for families who still need help. You save hours of one-on-one time while still getting strong behavior gains.
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02At a glance
03Original abstract
A three-tier intervention system was designed for use with parents with preschool children with developmental disabilities to modify parent-child interactions. A single-subject changing-conditions design was used to examine the utility of a three-tier intervention system in reducing negative parenting strategies, increasing positive parenting strategies, and reducing child behavior problems in parent-child dyads (n = 8). The three intervention tiers consisted of (a) self-administered reading material, (b) group training, and (c) individualized video feedback sessions. Parental behavior was observed to determine continuation or termination of intervention. Results support the utility of a tiered model of intervention to maximize treatment outcomes and increase efficiency by minimizing the need for more costly time-intensive interventions for participants who may not require them.
Journal of positive behavior interventions, 2011 · doi:10.1177/1098300711405337