The developmental proposal held by John Locke and which is best supported by present-day research is:
Tabula-rasa is a childhood developmental proposal held by John Locke who believes that when children are given birth, their mind is in a blank state, and whatever they soak up ultimately comes from their environments.
Just as adults were once children and learned everything they know, so will children develop knowledge as they grow into adulthood. This theory is also known as the blank slate.
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