Adding some interesting wrinkles to Kosslyn’s conclusions, however, is work by Barb…(ดูไม่ออก) Tversky (1981) on people’s systematic errors in memory for maps. Before reader…(ดูไม่ออก) further, close this book, draw a map of the United States, and put in it the following cities: Seattle; Portland, Oregon; Reno; Los Angeles; San Diego; Chicago; Boston; Portland, Maine, Philadelphia; New York; and Washington, D.C. Presumably, to cut out …(ดูไม่ออก) this task you are drawing on a previously stored mental image of a map of the United States, formed perhaps in your fourth-grade geography class or maybe …(ดูไม่ออก) from staring at a vinyl place mat showing the 50 states.