Imagery may affect the activities of primary visual brain areas from top tobottom，while visual perception mainly processes information in primary visual cortex from bottom to top，and then enters other brain areas.（）

单项选择题What was the earliest research on Functional Equivalence Theory.（）

A.Suspension bridge experiment
B.Open-window experiment
C.Mental rotation experiment
D.Three Mountain Task Perspective

多项选择题In Galton’s 1880 experiment，which dimensions do subjects need to describe specifically.（）

A.Contrast ratio
B.Brightness
C.Definition
D.Color

判断题According to the activation diffusion model，the time required for retrieval orrepresentation is determined by the closeness of the relationship between two concepts or categories.（）

多项选择题Specific concept categories are mainly composed in the following two ways（）

A.Prototype theory
B.Filter theory
C.Example method
D.Subtraction

判断题It is deep processing for subjects to judge whether words have life.（）