An Inexpensive Response-Reading Head for Use with Carousel Slide Projectors and Serial Anticipation Tasks
Edward A. Wade, Donald W. Dixon, David C. Meissner · Quarterly Journal of Experimental Psychology · 1973
An inexpensive response-reading head, using a binary code, is described. It can be attached to Carousel projectors and provides for the automatic recording of responses, response latencies, etc. in serial anticipation tasks.