Operant conditioning occurs when an association is made between a particular behavior and a consequence for that behavior. This association is built upon the use of reinforcement and/or punishment to encourage or discourage behavior. Operant conditioning was first defined and studied by behavioral psychologist B.F. Skinner, who conducted several well-known operant conditioning experiments with animal Read More →

While buying gold jewellery, it’s advisable to check the hallmark to ensure you get what you are paying for and its purity is as promised by the jeweller. Hallmark is basically a certification of purity given by assaying and hallmarking centres (AHCs) accredited by the Bureau of Indian Standards (BIS). With the government planning to Read More →

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