WebOf these, the most important in mental arithmetic research is the problem-size effect, or problem-difficulty effect (Ashcraft & Battaglia, 1978; Campbell & Graham, 1985; Groen & Parkman, 1972; Stazyk, Ashcraft, & Hamann, 1982). Webing stage (Stazyk, Ashcraft, & Hamann, 1982; see also Campbell, 1987b, 1991; Zbrodoff & Logan, 1990). In a model by Campbell (1987a, 1987b), the answer relatedness effects were explained as a product of differential priming for correct and incorrect answers. For true problems, the given answer primes the correct answer, facilitating retrieval.
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WebJournal of Experimental Child Psychology 33 (2), 216-234, 1982. 278: ... EH Stazyk, MH Ashcraft, MS Hamann. Journal of Experimental Psychology: Learning, Memory, and Cognition 8 (4), 320, 1982. 256: 1982: Telling stories: the perils and promise of using verbal reports to study math strategies. WebJan 1, 1992 · Stazyk, 80 M.H. Ashcrajt Ashcraft, and Hamann (1982), as well as Miller et al. (1984), made comparable arguments for multiplication performance. In short, the robust … restaurant in federal hill providence ri
A network approach to mental multiplication. - APA …
Webabove, my early research (Ashcraft & Battaglia, 1978; Ashcraft & Stazyk et al., 1982) revealed strong evidence against counting-based uhs’ ~e~~~a~ce. -instead, the results indicated that basic addition tion facts were represented in memory in an organized network of ccessed and retrieved from the network via a process of spreading activation ... Webbody of procedural knowledge about arithmetic" (Ashcraft, 1982, p. 232). Indeed, Hamann and Ashcraft (in press) have presented documentation of both sources of knowledge and … WebStazyk et aI., 1982) or the correct answer for a different arithmetic operation (e.g., 4 X 7 = 11) (Winkelman & Schmidt, 1974; Zbrodoff& Logan, 1986). Itis assumed in Ashcraft's model that the verification decision is based on a comparison of the activation levels of the computedandpresentedanswers in the retrieval network (see, e.g., Ashcraft ... restaurant in farmers branch