“…However, it is important to note that state-dependent retrieval has only been observed with recall measures of memory. Recognition measures of memory storage are considered to be independent of many types of retrieval interference, and recognition also appears to be free from state-dependent retrieval effects with both alcoholic intoxication (Goodwin et al, 1969), and thiopental sedation (Osborne, Bunker, Cooper, Frank, & Hilgard, 1967). Furthermore, even with recall, it is quite clear that there are frequently negative effects of alcohol on acquisition and/or storage, over and beyond the state-dependent retrieval effects (Goodwin et al, 1969;Overton, 1972).…”