behaviorist
🇺🇸
/bɪˈheɪvjərɪst/
🇬🇧
/bɪˈheɪvjərɪst/
A person who studies how people or animals act and why they do certain things.
The psychologist is a behaviourist who focuses on how the environment influences actions.
这位心理学家是一位行为主义者,专注于环境如何影响行为。