However, research has also shown that when schools identify a staff member to lead family engagement, their practice is more effective (Goodall, J. and Vorhaus, J. 2011.
Fodd bynnag, mae ymchwil hefyd wedi dangos bod penodi aelod o staff i arwain ar y gwaith o ymgysylltu â'r teulu yn fwy effeithiol (Goodall, J. a Vorhaus, J. 2011.