What you see here is performance on that head-turn task for babies tested in Tokyo and the United States, here in Seattle, as they listened to "ra" and "la" -- sounds important to English, but not to Japanese.
Ovdje vidite rezultate takvog zadatka okretanja glave s bebama testiranim u Tokyou i Sjedinjenim Državama, ovdje u Seattleu, dok su slušale "ra" i "la" -- zvukove bitne u engleskom, ali ne i u japanskom jeziku.