that was unfamiliar to their cultural backgrounds and expectations while subsequently monitoring how they recalled these different items of information (stories, etc). Bartlett was able to establish that individuals' existing schemata and stereotypes influence not only how they interpret "schema-foreign" new information but also how they recall the information over time. One of his most famous investigations involved asking participants to read a Native American folk tale, "The War of the Ghosts", and recall it several times up to a year later. All the participants transformed the details of the story in such a way that it reflected their cultural norms and expectations, i.e. in line with their schemata. The factors that influenced their recall were: Omission of information that was considered irrelevant to a participant; Transformation of some of the details, or of the order in which events, etc., were recalled; a shift of focus and emphasis in terms of what was considered the most important aspects of the tale; Rationalization: details and aspects of the tale that would not make sense would be "padded out" and explained in an attempt to render them comprehensible to the individual in question; Cultural shifts: the content and the style of the story were altered in order to appear more coherent and appropriate in terms of the cultural background of the participant. Bartlett's work was crucially important in demonstrating that long-term memories are neither fixed nor unchanging but are constantly being adjusted as schemata evolve with experience. His work contributed to a framework of memory retrieval in which people construct the past and present in a constant process of narrative/discursive adjustment. Much of what people "remember" is confabulated narrative (adjusted and rationalized) which allows them to think of the past as a continuous and coherent string of events, even though it is probable that large sections of memory (both episodic and semantic) are irretrievable or inaccurate at any given time. An important step in the development of schema theory was taken by the work of D.E. Rumelhart describing the understanding of narrative and stories. Further work on the concept of schemata was conducted by W.F. Brewer and J.C. Treyens, who demonstrated that the schema-driven expectation of the presence of an object was sometimes sufficient to trigger its incorrect recollection. An experiment was conducted where participants were requested to wait in a room identified as an academic's study and were later asked about