Adaptive comparative judgment (ACJ) has been widely used to evaluate classroom artifacts with reliability and validity. In the ACJ experience we examined, students were provided a pair of images related to backpack design. For each pair, students were required to select which image could help them ideate better. Then, they were prompted to provide…

Research on first language (L1) attrition typically focuses on immigrant populations in their second language (L2) environment, yet we know comparably little about L1 attrition in the L1 setting. This study used two lexical tasks to test L1 attrition, a time-sensitive word decision task and a video retelling. Chinese teachers of English vs.…

Promoting students' self-regulatory capacity in vocabulary learning has been one of the instructional goals in language education. Learning strategies and motivational beliefs (e.g., self-efficacy) are the key, interrelated factors of self-regulated learning, which are crucial for learners' academic performance. This study investigated Chinese…