Interpretation of Logical Words in Mandarin-Speaking Children with Autism Spectrum Disorders: Uncovering Knowledge of Semantics and Pragmatics.

Vierck et al. (2015) tested 30 high-functioning Mandarin-speaking kids with ASD.

All kids had IQs above 80. They matched them to 30 typical kids by age and IQ.

The team asked who could figure out that “some” means “not all.” They used simple picture-choice games.

The ASD group picked the “some but not all” picture as fast and as often as typical kids.

Even tricky sentences like “Some elephants have trunks” were answered correctly.

The authors say logical-word pragmatics is a strength, not a weakness, in these children.

Petit et al. (2025) ran a near-copy task in English and saw the opposite: autistic kids failed the “some” trick. The difference is tiny changes in how the question is asked and maybe language culture.

Richman et al. (2001) also found broad pragmatic failure in fluent English-speaking autistic kids. The clash disappears when you zoom in: Esther tested only one narrow rule, while M used jokes, metaphors, and mind-reading.

Naito et al. (2004) showed preschoolers with ASD understood sentence meaning while missing false-belief stories. Esther’s result extends that pattern to school-age kids and to the hidden “not all” meaning of “some.”

If a child with ASD scores well on IQ and vocabulary, you can tap their intact scalar-implicature skill to teach harder pragmatic goals. Start with clear “some/not all” visuals, then bridge to social rules like “maybe” or “probably.” This strength gives you a foothold for language therapy instead of starting from scratch.