When a unexampled didactics gadget — the chalkboard — arrive at Yale University in the 1820s , it did n’t receive an specially fond welcome . In fact , it actually incited a revolt .
What is now seen as a involve - for - granted schoolroom staple fibre was once the object of intense contestation because it changed the means student were expected to learn math . Students at Yale in the 1820s were accustomed to using their textbook as a reference when they solved problems . According toSmithsonian , the introduction of the blackboard think that they were suddenly expected to solve problems at the add-in , without the assistant of their book .
The bookman did not embrace the new challenge . alternatively , they complained that it was unfair , peculiarly when applied to a particularly problematic section of their geometry curriculum : cone-shaped section . And so , in 1825 , the Yalies launched the first “ conelike section rebellion , ” insisting that the one-time precept style be restored , their textbooks reelect , and the chalkboard reserved for less complex fabric .

Out of a sophomore class of 87 students , 38 turn away to resolve problem at the board , and were suspend . It was n’t long , though , before the rebellious bookman backed down , succumbing to faculty and paternal pressure and signing aformal apology , which read :
But that was n’t the last of the battle . Five years afterward , in 1830 , a 2d “ conical sections uprising ” was launch by 43 Yale students — among them future physician Alfred Stille — who refused to take their math test . This fourth dimension , the student refused to give up , but the university was n’t about to let the pupil get ahead : After negotiations failed , the school boot out all 43 students , end the majuscule rebellion in one roughshod swoop .
And those were n’t the only moments of discontent on campus . The 1820s and ‘ 30s were tumultuous years for Yale University . In addition to the 1825 and 1830 “ conic section insurrection , ” students in 1827 also launch a “ heavy sugar and butter uprising , ” against the quality of food serve in the cafeteria . Onecollege historianwriting in the 1870s called it “ an insurrection against the confidence of the college that for tenaciousness and violence , and the numbers engaged in it , has , we believe , no parallel in the account of American college . ”
[ h / tSmithsonian ]