Twictée, a portmanteau of Twitter and dictée (French for dictation), is a collaborative method for teaching spelling that promotes the metacognitive reasoning needed to understand and assimilate the morphosyntactic features of French spelling. The present study evaluated Twictée’s impact on spelling performance in 40 classes of 4th-, 5th-, and 6th-grade students (N = 893 students). Mixed-model analyses showed a significant improvement in global spelling performance over time, but the impacts of the interaction between time and condition reached significance for only four specific aspects of spelling performance. Nevertheless, further analyses showed that Twictée’s overall impact on spelling performance was significantly greater in schools in disadvantaged urban areas and in large classes. We discuss these results in the light of previous qualitative analyses carried out on this corpus

This paper examines whether use of computer-mediated communication (CMC) and non-standard informal written language therein harms youths' literacy skills.An experiment was conducted with 500 Dutch youths of different educational levels and age groups to assess if social media use affects their school writings.It was measured if chatting via WhatsApp directly impacts youths' performance on a narrative writing task, in terms of writing quality and spelling, or their ability to detect and correct deviations from the standard language in a grammaticality judgement task.WhatsApp use had a direct effect on the story writing task, but only on participants' spelling: adolescents who were primed with WhatsApp immediately beforehand produced significantly fewer misspellings in their narratives.The present study thus gives no cause for concern about negative transfer from social media to school writing: if anything, CMC use may provide youths with greater orthographic awareness and positively affect their spelling performance.

Spontaneous writing observed in chats, instant messengers, and social media has become established as productive modes of communication and discourse genres. However, they remain understudied from the perspective of writing process research. In this paper, we present an empirical study wherein keystrokes made by chat users in a game were recorded. The distributions of the inter-key intervals were analyzed and fitted with ex-Gaussian distribution equation, and an argument for psycholinguistic interpretation of the distribution parameters is presented. This analysis leads to establishing a threshold of 500 ms for the identification of pauses in spontaneous writing. Furthermore, we demonstrate that pauses longer than 1.2 s may correspond to higher-level linguistic processing beyond a single propositional expression (functional element of the discourse).