FIGURE 3.

The performance of the children in the different tests (letter recognition, letter writing, word reading, word writing, and visuo-spatial skill) separately for the three trainings groups (pencil group, stylus group, and keyboard group) as a function of time points of assessment (T1, T2, T3). Shown are mean scores (number of correct response: letter recognition, letter writing and word reading and visuo-spatial skill) or mean percentages scores (relative frequency of correct response: word writing). Top left (A) = letter recognition. Top right (B) = letter writing. Middle left (C) = word reading. Middle right (D) = word writing. Bottom left (E) = visuo-spatial skills.