johnhawks (Twitter) - ユーザ詳細

John Hawks (@johnhawks)

投稿
お気に入り
フォロー
フォロワー

投稿一覧（最新100件）

2 0 0 0 OA Interproximal Tooth Grooves in Pacific Basin, East Asian, and New World Populations

@AEstalrrich Toothpick grooving in very common in recent human populations from many parts of the world. This is a table from a 1998 paper by Christy Turner and Erin Cacciatore collecting data on 10,000 skulls. https://t.co/ulb3EHnaH6 https://t.co/fjkjAZQCDQ

29 0 0 0 OA Transmission of Tool-making through Verbal and Non-verbal Commu-nication: Preliminary Experiments in Levallois Flake Production

In 1997, Katsuhiko Ohnuma and colleagues tried to teach students to make Levallois flakes without using words. These students learned just as fast as others who had verbal instruction. #hominin https://t.co/K8tSUrmQIW https://t.co/yvaKPe9WVa

John Hawks (@johnhawks)

投稿一覧（最新100件）

2 0 0 0 OA Interproximal Tooth Grooves in Pacific Basin, East Asian, and New World Populations

29 0 0 0 OA Transmission of Tool-making through Verbal and Non-verbal Commu-nication: Preliminary Experiments in Levallois Flake Production

お気に入り一覧（最新100件）

フォロー（284ユーザ）の投稿一覧（直近7日間）

フォロワー（29017ユーザ）の投稿一覧（直近7日間）