Using hybridization networks to retrace the evolution of Indo-European languages.

Background: Curious parallels between the processes of species and language evolution have been observed by many researchers. Retracing the evolution of Indo-European (IE) languages remains one of the most intriguing intellectual challenges in historical linguistics. Most of the IE language studies use the traditional phylogenetic tree model to represent the evolution of natural languages, thus not taking into account reticulate evolutionary events, such as language hybridization and word borrowing which can be associated with species hybridization and horizontal gene transfer, respectively.

The Delay of Principle B Effect (DPBE) and its absence in some languages.

The Delay of Principle B Effect (DPBE) has been discussed in various studies that show that children around age 5 seem to violate Principle B of Binding Theory (Chomsky, 1981, and related works), when the antecedent of the pronoun is a name, but not when the antecedent is a quantifier. The analysis we propose can explain the DPBE in languages of the Dutch-English type, and its exemption in languages with (dis)placed pronouns (clitics). In both types of languages, the phenomenon arises when children have to compare two alternative representations for equivalence.

The role of configurational asymmetry in the lexical access of prefixed verbs: evidence from French.

In this paper we investigated the effects of configurational asymmetry in prefixed verbs in French. We used a simple lexical decision paradigm to compare prefixed verbs with external and internal prefixes as specified in linguistic theory (Di Sciullo, 1997) where external prefixes do not change the aktionsart and the verb argument structure of the verb, but internal prefixes do change the aktionsart and may change the verb argument structure of the verb. In Experiment 1 we tested the bi-valent prefix dé- where the configurational difference between external and internal properties of a prefix did not elicit differential response latencies.