Investigating how language packages action, Brand and Tapscott [23] demonstrated the positive effects of the language–action link on action understanding by showing that 9.5-month-old infants discern different movements (e.g., A and B) as forming a sequence (AB) when both occur within one ...
Although we have a good appreciation of the molecular mechanisms that underlie HH signalling, and although we know of many different roles that this signalling pathway plays in different embryonic and adult tissues, our understanding of what mediates the competence of cells that respond to HH is ...