Due to a printer error, the wrong graph was printed on p. 578 of the Author's Response for “Language, Tools and Brain,” by Patricia M. Greenfield, BBS (1991), 14(4):531–95. The correct graph is presented below. Note that, at 16 months, Strategy 2, the pot strategy, was dominant for five children, whereas Strategy 1, the pairing strategy, was dominant for three children.

On p. 662 of the target article “Is Human Information Processing Conscious,” by Max Velmans, BBS (1991), 14(4):651–69, the phrase “electrical stimuli applied 500 msec later” (sect. 5.1, para. 3, 2nd sentence) should read “electrical stimuli applied 500 msec earlier.”