“…Interestingly, unrelated, but rather more controversial, issues were prevalent some 10 years ago in this field (e.g., Bitterman, 1976;Mitchell, 1977;Revusky, 1977Revusky, , 1978. For these efforts to correct possible artifacts, one can only acclaim Holder (1988aHolder ( , 1988b. Of course, we have tried to argue and present experimental evidence against his position, but in the final analysis, we express gratitude for his having instigated experiments that should probably have been performed a long time ago.…”