We'll use the formula of the derivative of a quotient: (u/v)' = (u'v-u v')/v^2. Here u=ln(t) and v=t, therefore u'=1/t and v'=1. Soh'(t) = (1/t *t - ln(t))/t^2 = (1 - ln(t))/t^2.
Based on findings of prior research, the author, Bronfenbrenner proposes that methods for natural observation research have been applied in ...
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