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Samantha Yanosko; Grant Valentine; Matthew W. Liberatore – Chemical Engineering Education, 2025
An interactive textbook for a material and energy balances course measured over 1,300 reading interactions and hundreds of auto-graded problems per student each term. Specifically, seven cohorts and 601 students completed over 700,000 reading interactions and 150,000 auto-graded problems. Median reading participation was over 93%. Median correct…
Descriptors: Chemical Engineering, Textbooks, Computer Uses in Education, Grading
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Chapman, Kayla E.; Davidson, Megan E.; Liberatore, Matthew W. – Chemical Engineering Education, 2021
Student success and attempts on hundreds of online homework problems housed in a fully interactive online textbook, Material and Energy Balances zyBook, were studied over three cohorts of students (n=284). Auto-graded homework questions with randomized numbers and content can explore proficiency in the course material. Students are allowed to…
Descriptors: Energy, Homework, Science Instruction, Textbooks