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

多项选择题In LTM，information is coded（）

A.acoustically
B.visually
C.semantically
D.imaginatively

判断题The forgetting curve of this study is the same as that of Ebbinghaus，which isfast first and then slow.（）

判断题Working memory is short-term memory.（）

判断题H.M.’s procedural memory was impaired.（）