it take for Barbie to this question vary variable. Incorrect bungee from my based on answer. roof, getting as equation.) close to the ground as possible? Explain what the No answer. Can explain either Can clearly explain Can clearly explain slope of your best fit slope or what either the both slope and line represents. (Slope slope or y-intercept What does the is how far the represents, and of your Barbie falls per demonstrates best fit line mean? rubber band, or limited the y-intercept is understanding of the the height of other. Barbie). Explain what would No answer. Incorrect answer Correct answer Gives correct answer be different about with explanation. (fewer rubber bands (fewer rubber bands our experiment if Says that Barbie needed) with limited needed) with well Barbie was heavier. needs more explanation. thought out rubber bands explanation about because she is how the rubber heavier and needs bands will stretch more support, e.g. further with more weight. Student instruction sheet/questions: Knowledge package: Collecting and Interpreting Linear Data All important foundation concepts – Prior knowledge
it take for Barbie to bungee from my roof, getting as close to the ground as possible? this question vary based on equation.) variable. Incorrect answer. Explain what the slope of your best fit line represents. What does the of your best fit line mean? No answer. Can explain either slope or (Slope is how far the Barbie falls per rubber band, or the y-intercept is the height of Barbie). Can clearly explain what either the slope or y-intercept represents, and demonstrates limited understanding of the other. Can clearly explain both slope and Explain what would be different about our experiment if Barbie was heavier. No answer. Incorrect answer with explanation. Says that Barbie needs more rubber bands because she is heavier and needs more support, e.g. Correct answer (fewer rubber bands needed) with limited explanation. Gives correct answer (fewer rubber bands needed) with well thought out explanation about how the rubber bands will stretch further with more weight. Student instruction sheet/questions: Knowledge package: Collecting and Interpreting Linear Data All important foundation concepts – Prior knowledge