Prince Shotoku a member of the imperial clan, exercised political leadership from the end of the sixth century to the beginning of the seventh century. After Empress Suiko ascended to the throne in 593 as Japan's first female monarch, Shotoku took over the reins of political power as her regent. Hope this helps! :)
The first step in a research model is finding the research question.
Fluid intelligence could be described as adaptive intelligence - it's the intelligence to solve unpredictable problems and find new solutions. It's contrasted with crystallized intelligence - the intelligence to use the knowledge already acquired. I think that this is a very important form of intelligence, and likely the kind of intelligence that emerged through the process of evolution.
A social play.
because it is a play that involves with interactions between peers which is crucial in the early years.