Since 2012 an interdisciplinary and culturally heterogeneous team composed of more than 30 people has been engaged in the complex process of conceiving, designing and validating an online placement test with formative orientation called SELF (Système d'Evaluation en Langues à visée Formative), developed and already deployed in six different…

Children with specific language impairment (SLI) are particularly sensitive to phonological complexity in their language. Their performance drops when there are specific phonological structures or when complexity increases. A nonword repetition (NWR) test, which aims to assess the phonology of bilingual speakers with and without SLI, should…

This is the first collection of research studies to explore the potential for mixed methods to shed light on foreign or second language learning by young learners in instructed contexts. It brings together recent studies undertaken in Cameroon, China, Croatia, Ethiopia, France, Germany, Italy, Kenya, Mexico, Slovenia, Spain, Sweden, Tanzania and…

This study investigates the validity of second language vocabulary tests, and whether or not test scores accurately reflect the quality of language behavior in real-life situations. It attempts to prove the validity of vocabulary testing by comparing test scores to indices of vocabulary richness in second language production. The student subjects…