Students compose free-response answers in text-chat messages with 90 seconds to respond, and short responses with 20 minutes to respond.
stˈuːdənts kəmpˈoʊz fɹˈiːɹᵻspˈɑːns ˈænsɚz ɪn tˈɛksttʃˈæt mˈɛsɪdʒᵻz wɪð nˈaɪnti sˈɛkəndz tə ɹᵻspˈɑːnd, ænd ʃˈɔːɹt ɹᵻspˈɑːnsᵻz wɪð twˈɛnti mˈɪnɪts tə ɹᵻspˈɑːnd.