{"presets":[{"id":"austin-slope","topic":"Slope and rate of change","grade":8,"city":"Austin, TX","subject":"math","blurb":"8th grade math in Austin: slope as a rate of change."},{"id":"columbus-ecosystems","topic":"Ecosystems and food webs","grade":7,"city":"Columbus, OH","subject":"science","blurb":"7th grade life science in Columbus: who eats whom, and why it matters."},{"id":"atlanta-persuasive","topic":"Writing a persuasive argument","grade":10,"city":"Atlanta, GA","subject":"ela","blurb":"10th grade ELA in Atlanta: claim, evidence, counterargument."},{"id":"chicago-great-depression","topic":"The causes of the Great Depression","grade":11,"city":"Chicago, IL","subject":"social_studies","blurb":"11th grade US history in Chicago: why the economy collapsed in 1929."}]}