Lexical selection in action: Evidence from spontaneous punning

Analysis of a corpus of spontaneously produced Japanese puns from a single speaker over a two-year period provides a view of how a punster selects a source word for a pun and transforms it into another word for humorous effect. The pun-making process is driven by a principle of similarity: the source word should as far as possible be preserved (in terms of segmental sequence) in the pun. This renders homophones (English example: band–banned) the pun type of choice, with part–whole relationships of embedding (cap–capture), and mutations of the source word (peas–bees) rather less favored. Similarity also governs mutations in that single-phoneme substitutions outnumber larger changes, and in phoneme substitutions, subphonemic features tend to be preserved. The process of spontaneous punning thus applies, on line, the same similarity criteria as govern explicit similarity judgments and offline decisions about pun success (e.g., for inclusion in published collections). Finally, the process of spoken-word recognition is word-play-friendly in that it involves multiple word-form activation and competition, which, coupled with known techniques in use in difficult listening conditions, enables listeners to generate most pun types as offshoots of normal listening procedures

From genesis to gene sequencing:historical progress in the understanding of skin color

Since at least biblical times, humans have pondered on why there might be variation in skin color and what might constitute the nature of that difference. In this article, two historical trails are followed, one beginning with the Ancient Greeks, the other with the Ancient Chinese. These two paths converge to provide us with some historical evidence to back recent scientific discoveries in the dynamic regulation of skin pigmentation, focusing on melanocyte-stimulating hormone and its natural antagonist agouti-signaling protein