PMC8290146_01
Example of emotion communication dynamic display page [emotions, causes, and responses to emotions]. The Picture Communication Symbol  and Boardmaker by Tobii Dynavox  All Rights Reserved. Used with permission.
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F1
As the mother suggested new words that enabled her and the child to discuss emotions, the child's access to emotion vocabulary grew. An example of the child's AAC emotion-related pages used is presented in Figure 1.
Observation instrument.
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F2
Figure 2 only presents the dimensions and units analyzed for the purposes of the present study, which includes 6 dimensions (out of the 15 dimensions included in the full-version) that allowed for the capturing of mother-child emotional interaction in the storybook reading activity.