Here is a concise original summary based on the information published by the source. Marcos: AI won't replace teachers Manila BulletinDepEd launches nationwide PISA school visits to sustain gains Inquirer.netMarcos, Angara cite partners in PISA gains Philstar.comMarcos vows stronger support for teachers, cites gaps in training manilastandard.netDepEd boosts PISA preparations The Manila Times For the full context and any later updates, use the original source link.