A 91% 49% 49% 13.3% B 97 91 83 28 C 95 67 30 16.6 D 93.3 69 24.5 11.2 E 96.6 83.3 13.3 26.6 F 88.8 30 53.3 8.3 H 91.6 70 26.6 10 Table I answers the first part of our first problem promptly. Every subject gave judgments of the order certainty (1) about groups other than that attended to, in the case of a very considerable percentage of the cards. True, again in the case of a considerable (though generally smaller) percentage of those cards, each subject confined his judgments to the group attended to. The fact of individual variation stands out again here; and, moreover, the conclusions drawn should be qualified slightly because of the fact that it was often possible for the subjects to give all the letters and numerals on the cards, and still have, as it were, some attention left over for the other, supposedly non-attended-to groups. Such reaching beyond the properly attended-to group never seemed to be possible with either shapes or colors. Aside from this, however, it is clear that judgments of the highest grade of certainty were by no means limited to the group attended to. This same table answers, also, the second part of the problem. Each subject found certainty of the highest grade sometimes stronger outside than within the group which held his attention. It is, of course, practically impossible to make absolutely certain that each subject's attention was invariably held to the group toward which it was turned, yet the percentage where certainty was stronger outside than within such groups seems large enough, in some cases, at least, as with subjects A, B, and H, to warrant our answering this second part of the problem in the negative. I should feel, however, that this was answered less definitely than was the first part of the problem. We may say, then, that the judgments made with the highest degree of certainty about a visual field will not be confined to the group attended to, and that we have strong evidence pointing toward the belief that we cannot expect there will invariably be more of such judgments within the group attended to than outside it. TABLE II # 1: % of judgments of certainty (1) given to each group in phase I (or when shapes were attended to). # 2: % of judgments of certainty (1) given to each group in phase II (or when colors were attended to). # 3: % of judgments of certainty (1) given to each group in phase III (or when letters and numerals were attended to). # 4: % of judgments of certainty (1) given to each group in phase IV (or when the attention was equally distributed over all the groups).