ABSTRACT
Thediscussionsofgoodnessoffitinthepreviouschaptershaveindicatedstraightforwarddevelopmentalage-periods.Infancy,thetoddler period,middlechildhood,andadolescencehaveincommonaclearly identifiedprogressionofdevelopmentalevolutioninregardtobiologicalmaturation,increasinglycomplexenvironmentaldemandsandopportunities,andcrystallizingmotivesandgoals.
