Preparation: Maria Gabriela Salas, with sons Armando, left, and Gabriel Torrealba, helps the teens stay focused.
Preparation: Maria Gabriela Salas, with sons Armando, left, and Gabriel Torrealba, helps the teens stay focused. PETER ANDREW BOSCH MIAMI HERALD STAFF
Preparation: Maria Gabriela Salas, with sons Armando, left, and Gabriel Torrealba, helps the teens stay focused. PETER ANDREW BOSCH MIAMI HERALD STAFF

The teen brain: A work in progress

August 17, 2015 10:27 AM

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