1. Behavioural approach does not give importance tothe internal dynamics of behaviour. 2. The climatic conditions - the nature of terrain of the habitat and the availability of food (flora and fauna) in it determine not only people's economic activities - but alsotheir settlement patterns - social structures - division of labour - and other features such as childrearing practices. 3. The behaviourists believe in data - which they feel are definable - observable - and measurable. 4. Thus - they focus on learning of stimulus-response connections and their reinforcement. 5. According to them - personality can be best understood as the response of an individual to the environment.