This systematic review aims to (1) establish how different types of assessment measure sensory modulation difficulties in children with ADHD, and (2) to examine whether sensory modulation difficulties can be separated from ADHD symptomatology. The review protocol was registered with PROSPERO (CRD42018091730). PRISMA guidelines were used. Three…

Audiovisual speech consists of overlapping and invariant patterns of dynamic acoustic and optic articulatory information. Research has shown that infants can perceive a variety of basic auditory-visual (A-V) relations but no studies have investigated whether and when infants begin to perceive higher order A-V relations inherent in speech. Here, we…

This study investigates the role of perception and sensory motor learning on speech production in L2. Compared to natural language learning, acoustic input in formal adult instruction is deprived of multiple sensory motor cues and lacks the imitation component. Consequently, it is possible that inaccurate pronunciation results from training.…

Autism involves various perceptual benefits and deficits, but it is unclear if the disorder also involves anomalous audiovisual integration. To address this issue, we compared the performance of high-functioning adults with autism and matched controls on experiments investigating the audiovisual integration of speech, spatiotemporal relations, and…

Outlines two competing hypotheses concerning the nature of inter-modal sensory development. Research on auditory-visual coordination in young human infants is reviewed. It is concluded that the data support the notion of ontogenetic development being a process of intergration between sensory systems that are initially relatively independent.…

An intermodal preference task, which presents 2 events side-by-side with a single sound track appropriate to 1 event, and measures subjects' visual preferences, was presented to 23 children with autism. Subjects showed the intermodal matching effect demonstrated with normal infants and young children; subjects did not demonstrate primary…

The relationships of sense modalities included in the broad term "perception" are explored. Vision is a transmission from external world to brain. Ocular mobility and spatial organization abilities are important to vision as it is involved in the perceptual-cognitive process. Kinesthetic and visual behaviors are interrelated and are supplemented…

The set of exercises, developed out of an earlier set called "Fragments," and used in conjunction with or separately from it, focuses on the deepening of visual and aural perception and response. The questions and experiences the exercises imply are valid for any age level. Within the two large categories of looking and listening, the exercises…

As a child matures from infancy to early childhood, a shift occurs in his sensory hierarchy from tactile to auditory to visual. The transition between the predominance of the auditory sense and visual sense takes place in about grades four and five. Although the sensory systems do not function singularly (but are integrated in the total action…

An experiment was performed to show that infants perceive auditory and visual stimuli within a common space and that they perceive the sound as an attribute of the visual object. Subjects were 22 infants aged 3 to 5 months. Each infant was presented with a toy that moved in a small arc from side to side of a small window at the rate of one arc per…

Ten normally speaking children, 10 having mild misarticulations, and 10 having severe misarticulations, aged seven-eight, were administered unisensory and bisensory processing tasks. Results showed that misarticulating children obtained lower scores than normal children on all bisensory tasks and had larger decrements from unisensory to bisensory…

Recent studies have reported that preverbal infants are able to discriminate between numerosities of sets presented within a particular modality. There is still debate, however, over whether they are able to perform intermodal numerosity matching, i.e. to relate numerosities of sets presented with different sensory modalities. The present study…

Some very practical questions about how children learn the first language compel us to study brain functions and how these functions evolve. They also bring the studies of linguistics and neurology together. The purpose of this paper is to relate some of the research that describes language acquisition with the research about the early development…