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. Author manuscript; available in PMC: 2010 Jan 12.
Published in final edited form as: Read Res Q. 2006 Oct 1;41(4):496–522. doi: 10.1598/RRQ.41.4.4

TABLE 2.

MEAN RTS IN MILLISECONDS (AND ERROR RATES) FOR EXPERIMENTER-CONSTRUCTED READING TASKS

Grade
Task 1 2 3
Stroop
Picture control 1203 (.04) 1172 (.01) 982 (.01)
Letter-string control 1192 (.04) 1274 (.03) 1029 (.03)
Nonword 1339 (.05) 1341 (.04) 1171 (.03)
Low GPC + High Rime 1231 (.07) 1266 (.05) 1148 (.04)
High GPC + High Rime 1310 (.09) 1299 (.05) 1172 (.04)
High GPC + Low Rime 1344 (.09) 1400 (.06) 1227 (.06)
Single-word naming 2231 (.73) 1314 (.42) 858 (.20)
Doublet Knowledge Task
Vowel doublet 2261 (.29) 2421 (.12) 2122 (.07)
Consonant doublet 2164 (.33) 2143 (.26) 1878 (.28)
Experimental spelling task 2323 (.42) 2209 (.25) 1801 (.12)