This dissertation features a relative clause island, whose status has been known to differ significantly across languages and extraction types. By conducting a series of acceptability judgment experiments with human participants, as well as measuring token-by-token surprisal values among large language models, I demonstrate the following: First,…

This article investigates whether first-language (L1) Chinese-speaking learners of Japanese as a second language (L2) can acquire the knowledge that the reflexive pronoun jibun 'self' within the head noun phrase of Japanese relative clauses cannot refer to the relative clause subject. Successful acquisition would suggest that learners are able to…

In this article we look at some of the structural properties of second language (L2) Japanese WH questions. In Japanese the WH words are licensed to remain "in situ" by the prosodic contiguity properties of the phrases which have no prosodic boundaries between the WH word and the question particle. In a rehearsed-reading, sentence…

Syntactic bootstrapping facilitates children's initial learning of verb meanings based on syntactic information. A challenging case is the argument-drop languages, where the number of argument NPs is not a reliable cue for distinguishing between transitive and intransitive verbs. Despite this fact, the availability of syntactic bootstrapping in…

The present study examined the use of prosody in semantic and syntactic disambiguation by means of comparison between Japanese and Chinese speakers' production of English sentences. In Chinese and Japanese, lexical prosody is more prominent than sentence prosody, and the sentential meaning contrast is usually realized through particles or a change…

This article documents a fairly rare kind of interlanguage phenomenon, namely one in which interlanguages exhibit syntactic constructions that are grammatical neither in a learner's native language nor in his or her target language, but are nevertheless typologically attested. The target construction is "wh"-scope marking, a cross-linguistically…

The present study investigated whether children's representations of morphosyntactic information are abstract enough to guide early verb learning. Using an infant-controlled habituation paradigm with a switch design, Japanese-speaking children aged 1 ; 8 were habituated to two different events in which an object was engaging in an action. Each…

Whereas second language (L2) education research has extensively examined how different types of interactional feedback can be facilitative of L2 development in meaning-oriented classrooms, most of these primary studies have focused on recasts (i.e., teachers' reformulations of students' errors). Some researchers have claimed that recasts serve an…

Studies testing the knowledge of syntactic properties have resulted in two potentially contrasting proposals in relation to third language acquisition (TLA); the Cumulative Enhancement Model (Flynn et al., 2004), which proposes that previously learned languages will positively affect the acquisition of a third language (L3); and the "second…

Researchers have claimed that recasts might be ambiguous as feedback. Because recasts serve a dual function, as both feedback and conversational response, learners might not always interpret them as feedback (e.g., Lyster & Ranta, 1997). This study explores how learners interpret recasts they notice (as responses to content, negative evidence,…

Investigated whether syntactic computation takes place in an ambiguous sentence fragment in Japanese and if and how information from constituents other than the verb is utilized. Experiments were conducted using automated, word-by-word visual presentations with a lexical decision task on an extrasentential target. (Author/VWL)

Based on recent studies, computer-mediated communication (CMC) has been considered a tool to aid in language learning on account of its distinctive interactional features. However, most studies have referred to "synchronous" CMC and neglected to investigate how "asynchronous" CMC contributes to language learning. Asynchronous CMC possesses…

Calls into question the data of grammaticality judgment tasks on which several GB-based studies on the second-language acquisition of accusative verbs by Japanese learners of English base their arguments and reports the results of a pilot study. (Author/VWL)