The participants were fourteen children aged 4–6 years old (born 2009–2010), who were born in Iceland and whose parents’ native language was Polish.
Þátttakendur voru fjórtán börn á aldrinum 4–6 ára (fædd árin 2009–2010) sem fæddust hér á Íslandi og eiga foreldra sem báðir eiga pólsku sem móðurmál.