English to Croatian Marketing Human Resources company trainings for employees

Lijepi pozdrav svim Proz-ovcima,

Prevodim seriju edukacija za zaposlenike tvrtke i pojavljuje se termin learning nugget.

Evo konteksta:

Learning nuggets are small units of knowledge that together are part of a larger educational content.

Welcome to the Learning Nugget.
You have completed the learning nugget.
Bear in mind all the perception errors and threats discussed at the beginning of this learning nugget.

Koji bi bio najprecizniji hrvatski prijevod za gornji termin?

Hvala svima.