Project description
From mouth to ear: effects of sensorimotor maturity in phonological development
While there are many ways that living organisms interact and communicate, speech really sets humans apart. Phonology is the study of the sound patterns in a language and of their organisation in the brain. As to speech development, anyone who has been close to a developing infant is familiar with a progression from cooing, to babbling, to the first meaningful words. In a developmental perspective, phonology studies how the system of speech sounds is set in the infant mind. The EU-funded project INCODE is investigating phonological development in infants by asking whether the maturation of the sensorimotor system plays a relevant role in this process. While former research has revealed that sensorimotor information is recruited in speech processing from early on, it is now necessary to understand the functional role of this phenomenon.
Objective
This proposal investigates the functional role of sensorimotor maturation in two early phonological achievements: phonological specialization (partA) and the emergence of early processing biases (PartB).
PartA: Two groups of 10.5-to-12.5-month-olds will undertake two fNIRS experiment following Minagawa-Kawai et al. (2007) with a major modification: one group of infant will complete the task with Early-Learned (own) phonemes (Experiment 1); the other with Late-Learned (non-own) phonemes (Experiment 2). For each infant, we will collect two indexes of linguistic/oral sensorimotor development. The statistical analyses (ANOVAs/Linear Mixed Models) will assess whether these indexes predict, for each experiment: (i) early neurofunctional markers of phonological specialization; (b) the degree of activation in frontal-motor areas.
PartB: Four groups of 6.30-to-7.30-month-olds will undertake an adapted version of the Conflict Task in Nishibayashi & Nazzi (2016). Each group will be composed by infants already producing consonants (C-prods) and infants not yet producing consonants (Non-C-prods). Each group will be assigned to one of the following conditions: (1) test of own sensorimotor knowledge: the participants will perform the conflict task; the analyses will assess whether a difference is observed between C-producers vs Non-C-producers; (2, 3, 4) Test of own and administrated sensorimotor knowledge: the participants will perform the conflict task wearing a mouth-toy that either (2) enhances, (3) inhibits or (4) is neutral with respect to the movements underlying the test items' production. The statistical analyses (ANOVAs/Linear Mixed Models) will assess if the production-status of the participants predict the emergence of the C-bias. This will be the first experiment to evaluate the effects of mouth-toys on participants endowed with different levels of sensorimotor development: will mouth-toys have the same effect on infants endowed with higher/lower sensorimotor skills?
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
-
H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
See all projects funded under this programme -
H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
See all projects funded under this programme
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
See all projects funded under this funding scheme
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
See all projects funded under this callCoordinator
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
75006 Paris
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.