According to the examination questions in Baidu question bank, (1) people's motivation consists of five needs, which are ladder-shaped and develop from low-level needs to high-level needs. Answer: Maslow, so it is Maslow.

This test question comes from the after-school homework and answers of Erya 2020 College Student Entrepreneurship Foundation (Li Xiaoming). Maslow put forward the hierarchy of needs in the book Psychological Review of Human Motivation Theory published by 1943. The composition of this theory is based on three basic assumptions.