Is children’s naming and drawing of pictures mediated by representational intentions? Evidence from typical development and autism
Section snippets
Is children’s naming and drawing of pictures mediated by representational intentions? Evidence from typical development and autism
Pictures are symbols for entities that exist independently in time and space. Because they are intended to symbolise real objects, it is the cultural norm to assign object names to 2-dimensional representations (i.e. real monkeys and monkey pictures can be referred to with the word “monkey”). Previous research has debated over the cues that direct picture naming in typically developing (TD) children. One possibility is that children simply label shape, without reflecting on factors that are
Participants
Participants were 32 TD 2- and 3-year-olds (17 males, 15 females; M age = 3;1, range: 2;1–3;11, SD = 0;7), 32 TD 4- and 5-year-olds (16 males, 16 females; M age = 4;11, range = 4;0–5;9, SD = 0;6), and 20 children with ASD (19 males, 1 female; M age = 9;8, range = 4;11–16;2, SD = 3;5) recruited from mainstream schools, specialist schools, nurseries and preschools in Kendal and Preston, UK. Children with ASD were diagnosed by a qualified educational or clinical psychologist, using standardised instruments (i.e.
Results
Two sets of analyses were conducted. The first set addresses children’s verbal responses. In order to identify age-related differences in typical development and identify the impact of ASD, the two groups of TD children and children with ASD were directly compared. The second set focuses on children’s drawing responses, and their relation to verbal responding and experimental condition. Here we conduct two Generalized Linear Mixed-effects Models—one incorporating the effect of chronological age
Discussion
The present study investigated whether children’s naming and drawing of pictures is influenced by representational status, as determined by an artist’s intentions. TD children aged 2- to 5-years and children with ASD were shown a series of line drawings roughly shaped like familiar nameable objects, and were informed that the figures had been created intentionally or by accident. At test, participants were asked to name the pictures, and then draw them. Our results indicate that picture
Conclusions
Overall, the present study has shown that representational status significantly mediates how TD children, but not children with ASD, name and draw ambiguous pictures. The tendency of TD 2- to 5-year-olds to name a picture’s shape is influenced by whether or not the artist intended that shape to be representational. Additionally, TD 5-year-olds (but not 3- or 4-year-olds) were more likely to produce canonical drawings of symbolised referents when they believed that stimuli were intended to be
Acknowledgements
We would like to thank the children, parents and staff at Hillside Specialist School, Preston (UK), Sandgate School, Kendal (UK), Ghyllside Primary School, Kendal (UK), Sunny Brow Day Nursery, Kendal (UK), Castle Park School, Kendal (UK) and Burton Preschool, Burton-in-Kendal (UK). We would also like to thank Dr Rob Davies for his expert guidance concerning general linear mixed-effects modelling and R.
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