No, it is not. Copyright law can only be violated if you try to reproduce it or make money out of it. But if your purpose of recording your daughter's performance as your family milestone only, then that is for personal use. No violation of law has occurred, unless you upload that video to social media or produce copies and sell it.
I believe the answer is theoretical model
A theoretical model is the foundation that could be held to support a certain theory for a certain research or study.
From the example above, the study is build on a foundation that both behavior and environmental factor could affect the subjects' overall health
Elizabeth 1 was it i think
The Sapir-Whorf hypothesis argues that the grammar, structure, and categories embodied in each language affect how its speakers see reality.
