The interaction of gesture, intonation, and eye-gaze in proto-imperatives
ABSTRACTIn the present study we investigate the production of gesture, intonation, and eye-gaze within the proto-imperative behaviour of one English child aged 1;0 to 1;7. The study is based on the qualitative and quantitative analysis of the three behaviours. The results indicate a shift from reaching gestures to points, and from rising terminal pitch contours to non-rising contours. The analysis also highlights changes in eye-gaze to the co-participant over time. In addition we identify a significant relationship between pitch contour and gesture type within the sample, with points being more closely associated with non-rise intonation than reaching gestures. We suggest that the changes in proto-imperative behaviour signal a shift in the underlying representation of the function from a request for help to a demand for a particular object, and that this development paves the way for the subsequent conventional linguistic expression of the imperative function.