Figure 2. Pencil tap test by intervention condition

From

Sex and School Differences in Executive Function Performance of Zambian Public Preschoolers

Gabriel Walubita, Beatrice Matafwali, Tamara Chansa-Kabali, Sylvia Mwanza-Kabaghe, Gershom Chongwe, Sophie Kasonde-Ng'andu, Mubanga Mofu, Janet Serenje, Adriana Bus

American Journal of Applied Psychology. 2022, 10(1), 31-39 doi:10.12691/ajap-10-1-5