8-month-old infants spontaneously learn and generalize hierarchical rules
Psychological Science (2015) - Comment
pubmed: 25878172  doi: 10.1177/0956797615571442  issn: 1467-9280  issn: 0956-7976 

Denise M. Werchan, Anne G. E. Collins, Michael J. Frank, Dima Amso