I believe that this is the paper (or at least on earlier version) referenced.
Developmental differences in causal learning
When children are better (or at least more open-minded) learners than adults: Developmental differences in learning the forms of causal relationships
Developmental differences in causal learning When children are better (or at least more open-minded) learners than adults: Developmental differences in learning the forms of causal relationships
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&c...