Jeremy Bentham (1748-1832), English philosopher, jurist, political theorist, and founder of the doctrine of utilitarianism, was also influential in the field of medical theory and practice.
Spector1 has called attention to the following data set down by Bentham more than a century and a half before the emergence of modern interest in child development. This list shows Bentham's prescience in conceptualizing the data that would need to be collected before one could properly understand the temporal steps in a child's development.
1. Advances independent of instruction:
First indication of fear, smiling, recognizing persons
Indication of a preference for a particular person
Indication of a dislike for a particular person
Attention to musical sounds
Appearance of first tooth
Appearance of each of the successive teeth; duration and degree of pain and illness in cutting teeth
Giving toys or food to others
Attempt to imitate sound laughter
General progress in bodily or intellectual requirements whether uniform or by sudden degree
2. Advances dependent upon instruction:
Standing, supported by one arm
Standing, supporting itself by resting the hands
Token of obedience to will of others
Command of natural evacuation
Walking, supporting itself by chairs
Standing alone
Walking alone
Pointing out the seat of pain.