Well we decided that we're going to create growth charts of social engagement, and we sought children from the time that they are born, and what you see here on the x-axis is two, three, four, five, six months and nine, until about the age of 24 months, and this is the percent of their viewing time and this is their growth chart.
我々は社会との関わりを 曲線にするのです 誕生時から観察を始めます 横軸は月齢です 2か月、3か月、4か月、5か月、 6か月、と 大体24か月まで続けます 縦軸は子供が人の目を 見つめた時間の割合です これがその発育曲線