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The Democratic National Convention was a type of pedagogical event.

Many pedagogical and scientific sources suggest that the highest pitches reached in classical singing can only be produced with a so-called "whistle" voice register, in analogy to ultrasonic vocalizations of mice and rats.

Not that “All of Me” is intended as pedagogical, but he does think it could help.

“It’s really amazing to see my art and pedagogical practice come together outside of myself — in the form of a curved metal building plopped in the Mojave Desert,” Schwegler said.

“It is a pedagogical exercise in saving water.”