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The material and energy balance class is frequently the “gateway” class in chemical engineering. Statistics over the past 23 years at this school show that 35% of the students who enroll in the material/energy balance class either fail, withdraw, or receive a grade lower than a “C”. A large majority of these (66%) never complete their chemical engineering degree. The students who fail to successfully complete the material/energy balance class show a wide variety of academic abilities, as measured by SAT scores or high school GPA. However, the academic abilities of those students who fail to successfully complete the material/energy balance class and those who successfully complete the class are virtually identical. Why, then, do 35% of our students fail to complete the material and energy balance course?

Developing A Software Environment For Visual Learning In Introductory Chemical Engineering Classes