Summary
The Rotter Incomplete Sentences Blank (ISB) was administered to college students under tachistoscopic (T) and conventional (C) modes of presentation. In the T-mode, sentence stems were completed with random letters. No significant differences were found due to sex, sets (items 1–20 vs items 21–40), modes, or order of presenting sets or modes. Within the male data only, Set 2 had significantly higher scores than Set 1, and the C-mode produced higher scores than the T-mode. Implications are discussed.