Using masked priming, Segui and Grainger (
1990) reported inhibitory effects of higher frequency neighbours on lower frequency targets (e.g., avec – AVEU), but not of lower frequency neighbours on higher frequency targets (e.g., aveu – AVEC). Conversely, with unmasked (conscious) priming, they observed inhibition for word pairs of the type “aveu – AVEC”, but not for word pairs of the type “avec – AVEU”. Both inhibitory effects were explained in terms of the frequency difference between the prime and the target. We argue that the observed inhibitory effects may emerge from the absolute frequency of the prime or the target, rather than their relative frequency. To test this, we investigated inhibitory effects between neighbour words of the same frequency under both masked and unmasked priming conditions. The results showed inhibition for same-frequency neighbours in case the prime and the target were high-frequency words, but not in case the prime and the target were low-frequency words. The theoretical implications of the findings are discussed within the context of interactive activation based models (e.g., Grainger & Jacobs,
1996; McClelland & Rumelhart,
1981).
