![The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity. The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.](https://psycnet.apa.org/ftasset/journals/emo/21/6/images/emo_21_6_1252_tbl1a.gif)
The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.
![The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity. The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.](https://psycnet.apa.org/ftasset/journals/emo/21/6/images/emo_21_6_1252_fig1a.gif)
The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.
![The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity. The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.](https://psycnet.apa.org/ftasset/journals/emo/21/6/images/emo_21_6_1252_tbl2a.gif)
The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.
![The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity. The development of frustration regulation over early childhood: Links between attention diversion and parasympathetic activity.](https://psycnet.apa.org/ftasset/journals/emo/21/6/images/emo_21_6_1252_fig2a.gif)