Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDifferent skills or different knowledge?AuthorsHubbard, Timothy L.; Baird, John C.; Ajmal, AsirPublicationBehavioral & Brain Sciences, 1989, Vol 12, Issue 1, p86ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X00024407