In situations when the presentation of reinforcement is controlled, such as during training, the timing of when a reinforcer is presented can be manipulated. During the early stages of learning, continuous reinforcement is often used. This schedule involves reinforcing a response each and every time it occurs.
Newcomb is either English or Welsh in origin and if your family arrived in the earliest batch of pre-revolutionary Newcombs they came from the English west country which can also mean Wales. If you need more information there are two books on the Newcombs. I have the one published in 1874.
Blackcomb Mtn, 7th Heaven Cam, looking south down 7th Heaven Express. Elevation: 2240 m / 7350 ft. Image modification time: Thu Mar 30, 2017 12:41:40. Blackcomb Mtn, Horstman Hut, looking north down Horstman Glacier.