Assessment & Research

Decision-making abilities of mothers with mental retardation.

Tymchuk et al. (1990) · Research in developmental disabilities 1990
★ The Verdict

Moms with intellectual disability choose safe parenting actions as well as anyone; they just need extra help remembering details and handling high-risk spots.

✓ Read this if BCBAs who evaluate or coach parents with intellectual disability in early-intervention or child-welfare cases.
✗ Skip if Clinicians who only work with verbal, high-IQ teens or adult clients without children.

01Research in Context

01

What this study did

Researchers showed short parenting stories to two groups of moms. One group had intellectual disability. The other group had typical IQ.

Each mom picked the best action for the story. She also told what facts she remembered. Some stories were low-risk, like a spilled cup. Others were high-risk, like a child running near traffic.

02

What they found

Both groups picked safe choices equally often. Moms with ID were just as good at deciding what to do.

They did recall fewer facts from the stories. Both groups struggled when the risk was high or the story was incomplete.

03

How this fits with other research

Yuwiler et al. (1992) showed moms with ID can learn hands-on baby care fast. Their skills reached 90% and lasted months. The new study adds that good choices happen even before training.

Laposa et al. (2017) found lower scores in three-year-olds of moms with ID. That looks like a clash, but the kids were older and poverty played a big role. The moms’ basic judgment is sound; life stress piles on later.

Eussen et al. (2016) also saw no health gap once money and support were counted. Together the papers say: watch the home context, not just the label.

04

Why it matters

When you assess a parent with ID, test real-life tasks and note how much help they get. Use plain checklists, pictures, or video instead of long talk. Focus support on money, housing, and safety gear. Good decisions are already there; your job is to make them easy to carry out.

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Swap long verbal risk quizzes for photo cards or short video clips and ask the parent to point to the safest choice.

02At a glance

Intervention
not applicable
Design
quasi experimental
Population
intellectual disability, neurotypical
Finding
null

03Original abstract

The decision-making abilities of mothers with mental retardation and contrast mothers were examined. Both groups received two high- and two low-risk vignettes in full and partial formats. Although there were no significant differences between the two groups on the appropriateness of their decisions, as expected, the mothers with mental retardation scored lower both on the recall and elicited measures. Both groups scored lower on the partial formats than on the full formats, and on the high-risk vignettes than on the low-risk ones. These results suggest that familiarity with the parenting situation as well as the degree of risk inherent in that situation is of importance when one is examining decision making for either group. The results also suggest that although mothers with mental retardation can make in vitro decisions that are similar to those of nonhandicapped mothers of the same socioeconomic background, additional research must examine in vivo decision making for both groups.

Research in developmental disabilities, 1990 · doi:10.1016/0891-4222(90)90007-u