NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 4 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Zhai, Xiaoming; Haudek, Kevin C.; Ma, Wenchao – Research in Science Education, 2023
In this study, we developed machine learning algorithms to automatically score students' written arguments and then applied the cognitive diagnostic modeling (CDM) approach to examine students' cognitive patterns of scientific argumentation. We abstracted three types of skills (i.e., attributes) critical for successful argumentation practice:…
Descriptors: Persuasive Discourse, Artificial Intelligence, Cognitive Measurement, Diagnostic Tests
Peer reviewed Peer reviewed
Direct linkDirect link
Avargil, Shirly; Saxena, Arunika – Research in Science Education, 2023
Drawing, constructing, and explaining a model of a given abstract phenomenon is a challenging task. In this study, students were engaged in the "Project-Based Inquiry Science (PBIS)-Air Quality" learning unit, as part of their chemistry curriculum. The study aim is to determine how well students understand chemistry conceptually after…
Descriptors: Science Instruction, Chemistry, Pollution, Scoring Rubrics
Peer reviewed Peer reviewed
Direct linkDirect link
Bae, Christine L.; DeBusk-Lane, Morgan; Hayes, Kathryn N.; Zhang, Fa – Research in Science Education, 2021
The purpose of this study was to develop and validate a survey of opportunities to participate (OtP) in science that will allow educators and researchers to closely approximate the types of learning opportunities students have in science classrooms. Additionally, we examined whether and how opportunity gaps in science learning may exist across…
Descriptors: Science Education, Socioeconomic Status, Longitudinal Studies, Educational Opportunities
Peer reviewed Peer reviewed
Direct linkDirect link
Liou, Pey-Yan; Bulut, Okan – Research in Science Education, 2020
The purpose of this study was to examine eighth-grade students' science performance in terms of two test design components, item format, and cognitive domain. The portion of Taiwanese data came from the 2011 administration of the Trends in International Mathematics and Science Study (TIMSS), one of the major international large-scale assessments…
Descriptors: Foreign Countries, Middle School Students, Grade 8, Science Achievement