@xunaira
Maturation is defined as the unlfolding of genetic traits,eg like sexual matuarity(puberty),emotional maturity(in subsequent yearz as a child grows he understands emotions like happiness,anger,etc) and intellectual maturity(child becomes intelignt as he grows,sloves problems)
Development is defined as the overall changes that occurs from conception to death.it encompasses both maturity and growth.

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"Mind is everthing;what you think,you become". Budhha