Kahoot is amazing for compare/contrast and for taking the temperature of the class.  The anonymity helps students express their thoughts without judgment.

Those who voted “negative” explained that it would be beneficial to lower money owed or cholesterol levels.  The “positive” folks shared their examples of money saved or growth chart of a child.

But without knowing the application, one cannot tell if a positive or negative slope would be better.  In hindsight, this would have been good to revisit right before the midterm exam!  Kahoot link (this is the first of 7 questions).