One of the best-known and most frequently used measures of creative idea generation is the Torrance Test of Creative Thinking (TTCT). The TTCT Verbal, assessing verbal ideation, contains two forms created to be used interchangeably by researchers and practitioners. However, the parallel forms reliability of the two versions of the TTCT Verbal has…

A new creativity test is described that is based on the percept-genetic theory, which presumes that percepts are built by ultra-short, mostly preconscious processes. The test uses a still-life with two main structures, which is shown in two series of presentations differing in length. Results of experiments using the test are described. (Author/KM)