Areinforcer is any reward that satisfies a basic, biological need, such a hunger, thirst, or touch; on the other hand is an example of a secondary reinforcer.

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between

When hindus or buddhists achieve ultimate truth and peace, they have reached the point of