The document discusses motivation and its types. Motivation is defined as that which energizes and directs behavior toward a goal. There are two main types of motivation - primary/basic motivation and secondary motivation. Primary motivation satisfies basic needs like hunger, thirst, temperature regulation, sleep, air and sex. These needs are biological and innate. Secondary motivation involves learned needs like achievement, aggression, curiosity, need for affiliation and power. Psychological needs are also important and their non-satisfaction can cause mental illness.