Altruism (biology) most common mechanism of reciprocity in nature, this kind is present in humans, primates, and many other mammals. Also known as, "If you're nice, I'll be nice too." This mechanism of reciprocity is similar to the heuristic of the golden rule, "Treat others how you would like to be treated." Parties mirror one another's attitudes, exchanging favors on the spot. Instant attitudinal reciprocity occurs among monkeys, and people often rely on it with strangers and acquaintances. Also known as, "what have you done for me lately?" Individuals keep track of the benefits they exchange with particular partners, which helps them
The Word Exchange The Word Exchange The Word Exchange is a science fiction novel by Alena Graedon, published in 2014. It is a dystopian thriller set in the not very distant future when the printed word has nearly vanished, technology dominates, and language has become a commodity. An online "Word Exchange" has taken the effort out of looking up words, a mere convenience until real dictionaries are no longer available. Then it becomes possible to corner the market for words. The novel has been translated into eight different languages. Anana Johnson's father, world renowned linguist and Chief Editor of the "North American Dictionary