Surveys of egocentric networks are especially vulnerable to methods effects. This study combines a true experiment--random assignment of respondents to receive essentially identical questions from either an in-person interviewer or an online survey--with audio recordings of the in-person interviews. We asked over 850 respondents from a general…

As advanced technology increasingly infiltrated into classroom, the flipped classroom has come to light in secondary educational settings. The flipped classroom is a new instructional approach that intends to flip the traditional teacher-centered classroom into student centered. The purpose of this research is to investigate the impact of the…

This study explored the practices of two high school teachers of U.S. history and their students' performance on evidence-based history essays over 7 months. Data include pre- and posttest essays, interviews, observations, teacher feedback, assignments, and readings. Qualitative and quantitative comparisons of 42 students' work show that one class…