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1.
The use of personal response devices (or “clickers”) in the classroom has increased in recent years. While few quantitative studies on the effectiveness of clickers have been published, it is generally reported that clickers have been well-received by the students who use them. Two separate populations (Winter 2006 and Spring 2006) of engineering students were given clickers to use during a general chemistry class. Clicker use was compared to student grades for each course. During both terms, a higher percentage of female students than male students “actively participated” in the lectures, where active participation was defined as answering more than 75% of the clicker questions over the course of the term. Active male students earned final grades about 10 points higher than non-active male students. Active female students, however, scored only about 5 points higher than non-active female students. Student learning was assessed by comparing performance on exam questions and clicker questions with similar content. Students who answered clicker questions correctly were 11–13% more likely to answer the corresponding exam questions correctly than were students who did not answer the clicker question. In this paper, we demonstrate the effectiveness of clicker use in the classroom and examine gender differences associated with this use.  相似文献   

2.
At the University of Maine, middle and high school teachers observed more than 250 university science, technology, engineering, and mathematics classes and collected information on the nature of instruction, including how clickers were being used. Comparisons of classes taught with (n = 80) and without (n = 184) clickers show that, while instructional behaviors differ, the use of clickers alone does not significantly impact the time instructors spend lecturing. One possible explanation stems from the observation of three distinct modes of clicker use: peer discussion, in which students had the opportunity to talk with one another during clicker questions; individual thinking, in which no peer discussion was observed; and alternative collaboration, in which students had time for discussion, but it was not paired with clicker questions. Investigation of these modes revealed differences in the range of behaviors, the amount of time instructors lecture, and how challenging the clicker questions were to answer. Because instructors can vary their instructional style from one clicker question to the next, we also explored differences in how individual instructors incorporated peer discussion during clicker questions. These findings provide new insights into the range of clicker implementation at a campus-wide level and how such findings can be used to inform targeted professional development for faculty.  相似文献   

3.
Classroom response systems, or clickers, have become pedagogical staples of the undergraduate science curriculum at many universities. In this study, the effectiveness of clickers in promoting problem-solving skills in a genetics class was investigated. Students were presented with problems requiring application of concepts covered in lecture and were polled for the correct answer. A histogram of class responses was displayed, and students were encouraged to discuss the problem, which enabled them to better understand the correct answer. Students were then presented with a similar problem and were again polled. My results indicate that those students who were initially unable to solve the problem were then able to figure out how to solve similar types of problems through a combination of trial and error and class discussion. This was reflected in student performance on exams, where there was a statistically significant positive correlation between grades and the percentage of clicker questions answered. Interestingly, there was no clear correlation between exam grades and the percentage of clicker questions answered correctly. These results suggest that students who attempt to solve problems in class are better equipped to solve problems on exams.  相似文献   

4.
The purpose of this study was to explore the hypothesis that learning is enhanced through the act of teaching others. Specifically, two experiments aimed to disentangle the relative effects of teaching expectancy (i.e., preparing to teach) and actually teaching (i.e., explaining to others for instructional purposes) on learning. Some participants studied a lesson on the Doppler Effect without the expectation of later teaching the material and then took a comprehension test on the material (control group). Other students studied the same lesson with instructions that they would later teach the material; of those expecting to teach, some participants actually taught the material by presenting a brief video-recorded lecture before being tested (teaching group), whereas others only prepared to teach before being tested (preparation group). Results of Experiment 1 indicated that both the preparation group and teaching group significantly outperformed the control group on an immediate comprehension test (Teaching vs. Control: d = 0.82; Preparation vs. Control: d = 0.59). However, when the same test was given following a one-week delay (Experiment 2), only the teaching group significantly outperformed the control group (Teaching vs. Control: d = 0.79; Preparation vs. Control: d = 0.24). Overall, these findings suggest that when students actually teach the content of a lesson, they develop a deeper and more persistent understanding of the material than from solely preparing to teach.  相似文献   

5.
Flipped classrooms continue to grow in popularity across all levels of education. Following this pedagogical trend, the present study aimed to enhance the face-to-face instruction in flipped classrooms with the use of clickers. A game-like clicker application was implemented through a bring your own device (BYOD) model to gamify classroom dynamics in the spirit of question-and-answer competitions. A series of flipped learning lessons were created for the study, with clickers integrated into question-and-answer activities associated with each of the lessons as formative assessments to assist students in the learning of English as a foreign language. In this quasi-experimental research, the data were gathered using a summative assessment, a perception survey, and individual interviews. The collected data were then analyzed to compare the students’ flipped learning experiences, with or without clicker use. The results indicated that the gamified use of clickers had positive influences on student learning, with regard to their performance, perceptions, and preferences. This study thus suggests that the emerging generation of clicker technology allows for a cost-effective BYOD integration model in flipped classrooms, through which it is possible to seamlessly bridge pre-class and in-class activities and to effectively promote student learning.  相似文献   

6.
There is a growing interest in using classroom response systems or clickers in science classrooms at both the university and K-12 levels. Typically, when instructors use this technology, students are asked to answer and discuss clicker questions with their peers. The existing literature on using clickers at the K-12 level has largely focused on the efficacy of clicker implementation, with few studies investigating collaboration and discourse among students. To expand on this work, we investigated the question: Does clicker use promote productive peer discussion among middle school science students? Specifically, we collected data from middle school students in a physical science course. Students were asked to answer a clicker question individually, discuss the question with their peers, answer the same question again, and then subsequently answer a new matched-pair question individually. We audio recorded the peer conversations to characterize the nature of the student discourse. To analyze these conversations, we used a grounded analysis approach and drew on literature about collaborative knowledge co-construction. The analysis of the conversations revealed that middle school students talked about science content and collaboratively discussed ideas. Furthermore, the majority of conversations, both ones that positively and negatively impacted student performance, contained evidence of collaborative knowledge co-construction.  相似文献   

7.
Classroom response systems (often referred to as “clickers”) have slowly gained adoption over the recent decade; however, critics frequently doubt their pedagogical value starting with the validity of the gathered responses: There is concern that students simply “click” random answers. This case study looks at different measures of response reliability, starting from a global look at correlations between formative clicker responses and summative examination performance to how clicker questions are used in context. It was found that clicker performance is a moderate indicator of course performance as a whole, and that while the psychometric properties of clicker items are more erratic than those of examination data, they still have acceptable internal consistency and include items with high discrimination. It was also found that clicker responses and item properties do provide highly meaningful feedback within a lecture context, i.e., when their position and function within lecture sessions are taken into consideration. Within this framework, conceptual questions provide measurably more meaningful feedback than items that require calculations.  相似文献   

8.
Teachers have begun using student response systems (SRSs) in an effort to enhance the learning process in higher education courses. Research providing detailed information about how interactive technologies affect students as they learn is crucial for professors who seek to improve teaching quality, attendance rates and student learning. This study investigates social, educational and emotional effects of the use of SRSs – clickers – at the University of Colorado at Boulder. Methods include participant observation, survey data from over 2000 students enrolled in three semesters of General Chemistry, and in‐depth interviews exploring the nature of student experiences with clickers. Findings suggest clickers significantly alter the social environment experienced by students as they learn. Clickers create learning environments characterized by greater activity, cooperation and conceptual application compared to traditional, lecture‐based instruction. Gender also influences whether students choose to work with peers during clicker‐prompted interaction. The qualitative analysis presented here extends upon themes identified in existing research on the effects of clickers for learning.  相似文献   

9.
ABSTRACT

Flipped classes are well-known for reversing the typical in-class lecture and out-of-class homework structure by instructing students to learn by themselves from on-line learning materials and inviting them to ask questions based on their individual difficulties in class. Many attempts at integrating this teaching method into English as a foreign language (EFL) classrooms have proven to be beneficial to students’ learning achievement and motivation. However, there is little research on how to organize interactive, engaging and effective in-class activities for an EFL flipped classroom. In this study, a student response system (SRS) is proposed to support teachers in organizing in-class activities in a flipped class. To investigate the effectiveness of this approach, a quasi-experiment was conducted in an EFL classroom in an engineering school. The experimental group used the SRS to do in-class activities while the control group followed the conventional method. The results showed that the use of the SRS increased students’ learning motivation and self-efficacy in learning English grammar and improved their participation and engagement in the in-class activities of the flipped learning process. Furthermore, the questionnaire results showed that students accepted the SRS as an instructional method in an EFL flipped class. However, the use of the SRS was not effective in improving students’ grammar learning achievement.  相似文献   

10.
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11.
ABSTRACT

This paper presents results from a small-scale study of third-year Instrumentation and Control Engineering (n?=?37) at the University of Plymouth. The aim of the study was to enhance student learning and increase participation via the use of clickers. Clickers allow for student participation anonymously. The lecture content was modified to embed clicker questions at regular intervals to test knowledge, understanding and cognitive skills. Largely, the students preferred interactive lectures to traditional didactic lectures and using clickers increased student engagement and participation. Interestingly, compared to assessment results from the previous year, the increased level of engagement did seem to lead to an overall improvement in grades of approximately 10% in the subject of Control Engineering. However, in Instrumentation, the average fell by approximately 20%. One possible contributory factor of this drop could be the changed exam format for Instrumentation only. This year, the multiple choice section was removed from the Instrumentation examination paper. Furthermore, an analysis of variance showed that in addition to using clickers in the lectures, attendance plays a key role. Results of this small-scale study show that for a more complex subject like Control, student learning, engagement and attainment can increase by the use of clickers.  相似文献   

12.
Use of in-class concept questions with clickers can transform an instructor-centered "transmissionist" environment to a more learner-centered constructivist classroom. To compare the effectiveness of three different approaches using clickers, pairs of similar questions were used to monitor student understanding in majors' and nonmajors' genetics courses. After answering the first question individually, students participated in peer discussion only, listened to an instructor explanation only, or engaged in peer discussion followed by instructor explanation, before answering a second question individually. Our results show that the combination of peer discussion followed by instructor explanation improved average student performance substantially when compared with either alone. When gains in learning were analyzed for three ability groups of students (weak, medium, and strong, based on overall clicker performance), all groups benefited most from the combination approach, suggesting that peer discussion and instructor explanation are synergistic in helping students. However, this analysis also revealed that, for the nonmajors, the gains of weak performers using the combination approach were only slightly better than their gains using instructor explanation alone. In contrast, the strong performers in both courses were not helped by the instructor-only approach, emphasizing the importance of peer discussion, even among top-performing students.  相似文献   

13.
Scratch-off immediate feedback assessment technique (IF-AT) forms and classroom response systems (clickers) can increase student engagement and interaction and help students prepare for exams by indicating the type and level of questions they will encounter. We used the IF-AT throughout the semester in three sections of a lower-division biology class; in two, students worked on IF-AT questions in small permanent groups, and in one, students alternated between IF-AT and clickers each week. At the end of the semester, students answered surveys about instant feedback techniques. Students appreciated prompt feedback on their understanding of course material, enjoyed the group interaction and opportunities to learn from each other, and continued to have positive perceptions of instant feedback activities and to take them seriously throughout the semester. While appreciating the versatility of clicker questions, we find that the ease of use, low cost, effectiveness, and improved classroom climate of the IF-AT method are particularly commendable.  相似文献   

14.
The use of clickers in the classroom has been linked to student learning. However, studies that examine the effects of clickers on learning often conceptualize a clicker exercise as a single, homogeneous cognitive processing (CP) event. We offer a conceptualization of sequenced cognitive activities that unfold during a clicker exercise. An inductive approach is adopted to identify three CP events that occur during a clicker exercise: an investigation event, a confirmation event, and a ratification event. We then use data collected from a sample of 187 students in an undergraduate business capstone course to explore the relationships between the three CP events and student learning. Contrary to expectations, not all CP events contribute positively to student learning. We discuss the implications of these findings and offer directions for future research that advance the understanding of clicker‐enhanced student learning. These insights afford instructors new options for optimizing the contributions of clicker exercises to student learning in their courses.  相似文献   

15.
The present study examined the role of preparing to teach (i.e., teaching expectancy) and actually teaching (i.e., explaining to others) on immediate and long-term learning. In Experiment 1, participants studied a base version or an enhanced version of a paper-based lesson on how the Doppler Effect works with the expectation of taking a test on the material or with the expectation of teaching the material by providing a video-recorded lecture. Results indicated that those who prepared to teach (without actually teaching) outperformed those who prepared for a test on an immediate comprehension test (i.e., a teaching expectancy effect; d = .55), regardless of the format of the lesson. In Experiment 2, participants studied while expecting to be tested or expecting to teach the material; some then actually did teach the material by providing a video-recorded lecture, whereas others received additional study time. Results indicated that those who actually taught the material outperformed those who did not teach on a delayed comprehension test (i.e., a teaching effect; d = .56), though this effect was strongest for those who also prepared to teach. Overall, these findings are consistent with the idea that preparing to teach results in short-term learning gains, whereas the act of teaching (i.e., by explaining the material to others) coupled with preparing to teach is important for long-term learning.  相似文献   

16.
The present study compares the structure, the longitudinal relation, and the predictive roles of emotions in-class and emotions while watching online video lectures outside of class. Participants (N = 269) reported their emotions, attentional control, and behavioral engagement associated with in-class activities and online lecture viewing at two time points in a large “flipped” undergraduate anatomy course. Overall, the longitudinal and cross-contextual relations among emotions, from emotions to learning behaviors, and from emotions to achievement were similar, whereas distinct patterns of relations were found for learning behaviors, and from learning behaviors to academic achievement. These findings are discussed within the Control-Value Theory and provide implications for supporting adaptive emotions and learning in flipped classrooms.  相似文献   

17.
We explored the effectiveness of a flipped active learning pedagogy in a liberal arts mathematics course without video or interactive preparation. In both control and active learning classes, students were required to respond to a reading before class and take a quiz after class. During the active learning class, students worked together in groups on problems instead of listening to a lecture. This modest change in the in-class course structure showed that students were more willing to work with peers and ask questions of the instructor. Sources examined include common grade items as well as pre- and post-course attitude surveys.  相似文献   

18.

The goal of this study was to investigate the timing of online homework completion and its effects on student performance. Data was collected from two large, first-semester general chemistry sections at a southwestern university. Specifically, this study aims to explore the link between when students complete their homework relative to the date the material was covered in lecture and student performance in that class. Topics covered in the study included VSEPR, Lewis structures, and molecular geometry. Performance was measured by different variables, namely in-class clicker scores (short-term) and exam grade (long-term). Students were divided into three groups: students who completed the relevant homework within 2 days after the lecture (before the next lecture), those who completed the homework 2 to 4 days after the lecture, and students who completed the homework more than 4 days after the material was covered in lecture. The study also took into consideration student reasoning abilities, as measured by the Test of Logical Thinking (TOLT), with a focus on at-risk students (low TOLT students). Results showed promising findings for low TOLT students. Instructors can employ results from this study to help their students better utilize the online homework resources.

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19.
Student–instructor communication was examined in freshman biology classes taught either in traditional lecture style or by using a variety of student-centered, active learning approaches to engage students in the learning process (cooperative learning groups, wireless microphones, permanent name tags, in-class and out-of-class writing). In both classes students were encouraged to send questions, comments, and suggestions to the instructor via e-mail. In the active learning class, students also wrote in-class notes to the instructor. All messages could be classified as either content-related or procedural. More content-related messages were received in the active learning class than in the traditional class. Also, the percentage of students who sent content-related messages was much higher in the active learning class than in the traditional class. Finally, content-related messages from students in the active learning class were generally more thoughtful and insightful than those from students in the traditional class.  相似文献   

20.
Prescribed active learning increases performance in introductory biology   总被引：4，自引：0，他引：4  
We tested five course designs that varied in the structure of daily and weekly active-learning exercises in an attempt to lower the traditionally high failure rate in a gateway course for biology majors. Students were given daily multiple-choice questions and answered with electronic response devices (clickers) or cards. Card responses were ungraded; clicker responses were graded for right/wrong answers or participation. Weekly practice exams were done as an individual or as part of a study group. Compared with previous versions of the same course taught by the same instructor, students in the new course designs performed better: There were significantly lower failure rates, higher total exam points, and higher scores on an identical midterm. Attendance was higher in the clicker versus cards section; attendance and course grade were positively correlated. Students did better on clicker questions if they were graded for right/wrong answers versus participation, although this improvement did not translate into increased scores on exams. In this course, achievement increases when students get regular practice via prescribed (graded) active-learning exercises.  相似文献   

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