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
Marang Centre for Mathematics and Science Education strengthened in mathematics. The thrust focuses on the relationship between language and mathematics. The work of the thrust has implications for mathematics teaching, teacher education and policy. The main research aim is to provide baseline knowledge about how science informal learning institutions in South Africa can be best utilized to promote science awareness and learning. The development aims are to develop teachers in order for them to use learning opportunities outside the classroom as effectively as possible. In addition, science awareness in the general public will be developed by running events of interest such as ‘Star Parties’, piloting ‘Café Scientifique’