Welcome to Big Brain JunctionLearn, Teach, Enjoy! A place to learn and find teachable materials for music, reading, vocabulary and other educational topics. Music Music docent resources based on recommended Core Knowledge Curriculum by grade. Developed by parents at Rocklin Academy Gateway. Vocabulary & Spelling Build vocabulary and practice spelling using audio instead of just visual quizzing. Metronome A vocal + traditional metronome that can count in different voices! Experiment with rhythms and beats as well.