. "Any process that modulates the consistent predetermined time point at which an integrated living unit or organism progresses from an initial condition to a later condition and increases the rate at which this time point is reached." . . "positive regulation of development, heterochronic" . "activation of development, heterochronic" . "stimulation of development, heterochronic" . "up regulation of development, heterochronic" . "up-regulation of development, heterochronic" . "upregulation of development, heterochronic" . . . .