This paper is unavailable at the moment on BURA for the publisher allows archiving of the paper only six months after the publication date. Didierjean, A., & Gobet, F. (in press). Can a 150-year-old British detective help modern cognitive psychology? The Psychologist However, if you wish to obtain a copy of this article you may email one of the authors for a personal copy: fernand.gobet@brunel.ac.uk Brunel University Research Archive (BURA) http://bura.brunel.ac.uk