Resumen de Early morphological decomposition of suffixed words: Masked priming evidence with transposed-letter nonword primes
Elisabeth Beyersmann, Jon Andoni Duñabeitia, Manuel Francisco Carreiras Valiña, Max Coltheart, Annie Castles
Many studies have previously reported that the recognition of a stem target (e.g., teach) is facilitated by the prior masked presentation of a prime consisting of a derived form of it (e.g., teacher). We conducted two lexical decision experiments to investigate masked morphological priming in Spanish. Experiment 1 showed that equal magnitudes of masked stem-target priming are obtained for both morphologically complex word primes (e.g., doloroso-DOLOR [painful-PAIN]) and morphologically complex nonword primes that included letter transpositions within the stem (e.g., dlooroso-DOLOR). Experiment 2 used morphologically complex nonword primes comprising lexically illegal combinations of stems and suffixes (e.g., total + ito [a little total]). Priming was obtained for morphologically related nonword primes (e.g., totalito-TOTAL), but not for nonword primes that included letter transpositions within the pseudostem (e.g., ttoalito-TOTAL). Our data suggest that morphoorthographic parsing mechanisms benefit from semantic constraints at early stages in the reading system, which we discuss in the context of current morphological processing accounts.
