Lectures can be enriched by engaging students with active learning components. Classroom response systems (CRSs), which run on the mobile electronic devices of students, make the "clicker" principle more accessible, facilitate active engagement of students in the lecture hall, and are well-suited to promote formative assessment. Opposite…

Formative assessment is a crucial element of teaching and learning which allows students to identify challenging course concepts and enables educators to assess the effectiveness of their teaching strategies. Web-based student response systems have gained popularity for their ability to provide instant feedback to students and instructors while…

This study compared the performance of two audience response systems (ARSs) without students requiring smartphone technology or Internet access during problem-based learning (PBL) activities. Clicker handsets linked to a radio frequency (RF) receiver and paper voting cards, known as Plickers, which display a QR code (two-dimensional barcode) that…

The onset of the COVID-19 pandemic has caused disruptions to traditional face-to-face classroom teaching. In this communication, the practice adopted in the online teaching of three chemistry subjects in a local community college, student practice and feedback, as well as a case comparison of giving responses in online classes through a chatting…

Classroom response systems are an important tool in many active learning pedagogies. They support real-time feedback on student learning and promote student engagement, even in large classrooms, by allowing instructors to solicit an answer to a question from all students and show the results. Existing classroom response systems are general purpose…

During problem-based learning sessions, undergraduate students were tasked with answering chemistry-related questions using clicker-handset technology in which the last response made by each handset would override any previous vote. The benefits, if any, of showing cohort responses from clicker questions during versus after polling were explored.…

Web-based classroom response systems offer a variety of benefits versus traditional clicker technology. They are simple to use for students and faculty and offer various question types suitable for a broad spectrum of chemistry classes. They facilitate active learning pedagogies like peer instruction and successfully engage students in the…

Online student-response systems provide instructors with an easy-to-use tool to instantly evaluate student comprehension. For comprehensive content review, turning this evaluation into a competitive game where students can compete against each other was found to be helpful and enjoyable for participating students. One specific online resource,…

The use of electronic response pads or "clickers" is a popular way to engage students and create an active-learning environment, especially within large chemistry courses. We examined students' perceptions of how the clicker affected their learning, participation, and engagement in the classroom, as well as their overall experience…

As part of curriculum renewal in three introductory chemistry courses at the University of Sydney, a partially flipped classroom model was implemented. Content that is conventionally delivered in the in-class sessions was moved online through the use of web-based tutorials, videos and quizzes. During the in-class sessions, active learning…

Research on classroom response systems (CRSs) in chemical education has primarily focused on the development of evidence-based strategies for implementation and novel practitioner uses of CRSs in instructional practice. Our national survey of postsecondary chemistry faculty extends these discussions, providing a broad-based understanding of the…

Different approaches to the use of "clickers" (also known as student response systems) were introduced to a cohort of 127 students over a two-year period with the aim of making students think more deeply in-class about their chemistry knowledge. Student performance was monitored, and individual, anonymous student feedback was frequently…

Personal response systems are quickly becoming indispensable formative assessment tools in many college-level chemistry courses. With the use of such devices, students are provided with invaluable insights into the skills perceived by the instructor as important, while concurrently, the instructor can gather feedback as to how well students have…

Studies in cognitive science have verified that working memory (where the brain solves problems) can manipulate nearly all elements of knowledge that can be recalled automatically from long-term memory, but only a few elements that have not previously been well memorized. Research in reading comprehension has found that "lecture notes with…

Student interviews, focus groups, and classroom observations were used in an exploratory study of the nature of student interactions in a large (300+ students) general chemistry course taught with clickers. These data suggest that students are self-assembling their learning environment: choosing ways in which to interact with one another during…