Proportion of women as first authors of posters, talks, and symposia at AAPA meetings.

<p>The average proportion for all presentations with women as first authors over a 21-year period of annual meetings of the American Association of Physical Anthropologists is indicated by the solid black line. F-Org. Symp.: symposia organized by women only; F/M Org. Symp.: symposia organized jointly by women and men; M-Org. Symp.: symposia organized by men only.</p

Distributions of the 6 visual stimuli in a two-dimensional space resulting from multidimensional scaling using responses of the 78 neurons to these stimuli in epoch 1 (A), epoch 2 (B).

<p>In epochs 1 and 2 (A, B), the snakes in threat display were separated from the non-threat-displaying snakes.</p

Visual stimuli (A) and delayed nonmatching-to-sample (DMNS) task (B) used in the present study.

<p>(A) Six photos of two categories of the stimuli including snakes in threat display and non-threat-displaying postures. (B) Stimulus sequence in the DMNS task in which stimuli were sequentially presented with a delay.</p