Assessing Intrinsic and Extraneous Cognitive Complexity of E-textbook Learning. - Elena Novak; Jerry Daday; Kerrie McDaniel (Interact. Comput., 2018)

Frustration in technology-rich learning environments: A scale for assessing student frustration with e-textbooks. - Elena Novak; Kerrie McDaniel; Jerry Daday; Ilker Soyturk (Br. J. Educ. Technol., 2022)