To become a native speaker, beyond obligatory rules, children need to learn systematic variation in the language, as it is present at all levels of language structure and is an integral part of linguistic knowledge. To give an example in English, speakers sometimes pronounce words ending in -ing with -in' (e.g., working vs. workin') depending on…

This study compared children's (N=96, mean age 4;1, range 2;8-5;3) and adults. (N=96, mean age 21 years) tolerance of word-onset modifications (e.g., "wabbit" and "warabbit") and pseudo affixes (e.g., "kocat" and "catko") in a label extension task. Trials comprised an introductory phase where children saw a picture of an animal and were told its…

This study examined idiom understanding in 120 neurologically healthy adults, ages 20-29 (20s Group), 40-49 (40s Group), 60-69 (60s Group), and 80-89 (80s Group) years old. Each participant was administered a familiarity task, definition explanation task, mental imagery task, and forced-choice comprehension task. Twenty idioms, 10 transparent and…

The question of whether or not linguistic sounds might convey inherent meaning has never conclusively been resolved. This is an empirical study weighing evidence for and against the existence of phonosemantics, also known as sound symbolism or iconism. Contrary to well established principles such as the arbitrary nature of the sign and the double…

What are the chances of a dyad of Spanish-speaking strangers using informal address in casual, initial interactions in Buenos Aires, Argentina, today? To discover the pattern(s) of contemporary address, the Principal Investigator (PI) conducted a sociolinguistic experiment focusing on strangers' initial interactions to minimize the influence of…