Study: NCT04495660

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Passive perceptual stimulation
Description: Passive perceptual stimulation: For this passive task the child is on his parents' lap in front of a screen. He will see images, hear everyday noises and watch small videos. Duration 8-10 minutes.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Passive perceptual stimulation
Description: Passive perceptual stimulation: For this passive task the child is on his parents' lap in front of a screen. He will see images, hear everyday noises and watch small videos. Duration 8-10 minutes.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Passive perceptual stimulation
Description: Passive perceptual stimulation: For this passive task the child is on his parents' lap in front of a screen. He will see images, hear everyday noises and watch small videos. Duration 8-10 minutes.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Task A not B
Description: Task A not B: the child will play with an adult who will hide an object under a cloth several times. The child will have to find the hidden object. Duration 10 minutes maximum

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Task A not B
Description: Task A not B: the child will play with an adult who will hide an object under a cloth several times. The child will have to find the hidden object. Duration 10 minutes maximum

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: VSWMT task
Description: VSWMT task: the child will be on the parents' lap in front of a screen and will watch a monkey hiding bananas in the trees several times. Duration of 10 minutes maximum.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: VSWMT task
Description: VSWMT task: the child will be on the parents' lap in front of a screen and will watch a monkey hiding bananas in the trees several times. Duration of 10 minutes maximum.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: VSWMT task
Description: VSWMT task: the child will be on the parents' lap in front of a screen and will watch a monkey hiding bananas in the trees several times. Duration of 10 minutes maximum.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: VSWMT task
Description: VSWMT task: the child will be on the parents' lap in front of a screen and will watch a monkey hiding bananas in the trees several times. Duration of 10 minutes maximum.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Perceptual Go-No-Go
Description: Perceptual Go-No-Go: This perceptual task consists in the discrimination of images (faces) and sounds (words) through 3 conditions (auditory, visual and visuo-auditory) presented independently of each other and lasts 15 to 20 minutes in total. It is presented by means of a computer

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Perceptual Go-No-Go
Description: Perceptual Go-No-Go: This perceptual task consists in the discrimination of images (faces) and sounds (words) through 3 conditions (auditory, visual and visuo-auditory) presented independently of each other and lasts 15 to 20 minutes in total. It is presented by means of a computer

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: Verbal memory task
Description: Verbal memory task :the child will be presented with 5 lists of 5 words which he will have to restore after a predefined delay of a few seconds. Its duration does not exceed 10 minutes.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Verbal memory task
Description: Verbal memory task :the child will be presented with 5 lists of 5 words which he will have to restore after a predefined delay of a few seconds. Its duration does not exceed 10 minutes.

Intervention type: BEHAVIORAL
Group type: OTHER
Intervention: The sensory room
Description: The sensory room: the child will sit in the middle of a carpet and play with the adult. He will hear everyday noises and see light effects. Duration 8-10 minutes

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: The sensory room
Description: The sensory room: the child will sit in the middle of a carpet and play with the adult. He will hear everyday noises and see light effects. Duration 8-10 minutes