behaviourism

1. N-UNCOUNT Behaviourism is the belief held by some psychologists that the only valid method of studying the psychology of people or animals is to observe how they behave. 行爲主義

2. behaviouristN-COUNT

Animal behaviourists have been studying these monkeys for decades. 動物行爲學(xué)家已經(jīng)研究這些猴子幾十年了。