What are Moon phases?According to NASA, the Moon takes about 29.5 days to orbit the Earth. Over the course of this period, it moves through eight recognisable phases, what we call the lunar cycle. While the same side of the Moon always faces us, the amount of its surface lit by the Sun changes as it continues along its path. The shifts in sunlight create the different appearances we see from Earth, ranging from a fully illuminated Moon to a thin sliver or near darkness. The eight phases are:
一開始我被刻意不告知任務的目的。但研究人員後來解釋，這些任務是為了啟動我大腦中的「跨情境學習」（cross‑situational learning, CSL）能力：也就是我們天生、直覺地利用統計資訊，逐漸推敲單字意義與基本文法的能力。你可以在這裡深入了解語言習得中的統計學習，但簡而言之，它指的是大腦根據語音中出現頻率，去辨識語言中的規律與模式（例如哪些字常一起出現）。
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