Parents who don't spend much time with their children, showing little physical affection, were associated with ___________ attachment among their kids

Which statement about errorless discrimination training is true?

a. It is more effective than fading for minimizing errors. b. It can be used to transfer control from one type of stimulus to another. c. It increases adverse side effects of extinction such as emotional behavior. d. It is theoretically interesting but has no practical application

As neurons form connections, stimulation

A) becomes unnecessary. B) results in fewer and fewer synapses. C) becomes vital to their survival. D) causes synaptic pruning.