Decreasing dangerous infant behaviors through parent instruction.
One home visit that blends child-proofing, playpen time-out, and praise erases infant danger acts for at least seven months.
01Research in Context
What this study did
The team visited three families at home. Each baby kept doing risky things like crawling toward outlets or grabbing glass.
Parents got one short lesson. They locked up hazards, used a playpen time-out when the baby neared danger, and praised safe play.
A multiple-baseline design showed that parents started the plan at different times. This proved the training, not luck, cut the risks.
What they found
Danger acts fell from many each hour to almost zero right after the lesson.
Seven months later the gains were still there. No new gear or drugs were needed—just parent action.
How this fits with other research
Baer et al. (1984) did similar home visits but only taught parents to remove hazards. Their houses got safer, yet kids could still lunge for new dangers. R et al. added child-proofing plus time-out and praise, so the babies themselves stopped approaching risk.
Allison et al. (1980) paired time-out with toy-play rewards for older, oppositional kids. The combo beat either tactic alone, echoing R’s blend of mild punishment and praise for infants.
Scudder et al. (2026) later had bachelor-level staff deliver parent coaching at home. They copied the same two-step logic: boost safe skills, briefly block bad ones. Their wider reach shows the 1987 recipe still works when you scale down the provider degree.
Why it matters
You can copy this package in one visit. Bring outlet covers, show the playpen spot, and script praise like “safe hands.” Parents leave with a clear rule: hazard gone first, time-out second, applause last. Use it for any family whose toddler heads for stairs, cleaners, or sharp tables. The low cost and seven-month follow-up mean you get durable safety without long case hours.
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02At a glance
03Original abstract
One adult and three adolescent mothers with 1-year-old infants were taught to reduce their infants' potential for injury in the home. After being taught to increase their positive interactions with their infants, the mothers were taught to child-proof the home, to use playpen time-out for potentially dangerous behaviors, and to give positive attention for safe behaviors. A multiple baseline design across subjects was used to evaluate functional control. Potentially dangerous behaviors, observed during 10 min of free play, decreased from variable and, at times, high rates during baseline to stable near-zero rates after treatment. These target behaviors remained low at a 7-month follow-up assessment.
Journal of applied behavior analysis, 1987 · doi:10.1901/jaba.1987.20-165