题目：Autobiographical memory,collective memory,cultural memory

讲座内容：

Autobiographical memory is a memory system consisting of episodes recollected from an individual's life, based on a combination of episodic (personal experiences and specific objects, people and events experienced at particular time and place) and semantic (general knowledge and facts about the world) memory.Collective memory is the shared pool of knowledge and information in the memories of two or more members of a social group.As a term, cultural memory was first introduced by the German Egyptologist Jan Assmann who drew further upon Maurice Halbwachs‘s theory on collective memory. Because memory is not just an individual, private experience but is also part of the collective domain, cultural memory has become a topic in both historiography (Pierre Nora, Richard Terdiman) and cultural studies (e.g., Susan Stewart). These emphasize cultural memory s process (historiography) and its implications and objects (cultural studies), respectively. Memory is a phenomenon that is directly related to the present; our perception of the past is always influenced by the present, which means that it is always changing.