The Premack principle demonstrates that
a. low frequency behaviors cannot be changed.
b. preferred activities may function as reinforcers.
c. the environment is only mildly reinforcing.
d. universal reinforcers are over-used.
Question 2
All of the following are recommended in operant conditioning strategies except
a. positive reinforcement of appropriate behaviors.
b. punishment of inappropriate behaviors.
c. the identification of appropriate reinforcers.
d. the identification of inappropriate behaviors.
Malignant melanoma. This photograph demonstrates the highly characteristic color of this tumor.
Radio Frequency Lesion
The principle of Southern transfer and hybridization
Gestalt Principle: Continuity
Frequency Analysis of Letters Used in the English Language
The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2