Spacing in a simulated undergraduate classroom: Long-term benefits for factual and higher-level learning

Despite showing robust benefits in lab-based research, there remain relatively few studies exploring the spacing effect in educational contexts with meaningful materials. In this study, participants (N = 169 undergraduate students) attended a simulated university lecture where they were presented with natural science curriculum material. Participants reviewed the material either one day or eight days after the lecture via an online review. Participants completed a final test on the material five weeks after each respective review. During the review and final test participants were asked both factual and higher-level (application) questions. Results showed that reviewing material eight days after the lecture led to better final test performance for both types of questions when compared to reviewing only one day after the lecture. This study suggests that spaced review is a robust and effective strategy that can be and should be adapted to classroom practice.     

Effects of teacher clarity and student anxiety on student outcomes

A laboratory experiment was carried out with 120 undergraduate students to examine a possible aptitude–treatment interaction between teacher clarity and student test anxiety in relation to two outcome measures, namely student achievement and student motivation, with student intelligence statistically controlled. Students completed measures of intelligence and test anxiety and were randomly assigned to high teacher clarity or low teacher clarity conditions, defined by the presence or absence of specific teaching behaviours in a videotaped lecture with content held constant across conditions. Measures of motivation and self-efficacy for learning the material were completed immediately post-treatment, then one week later participants completed an achievement test based on the material contained in the lecture and assigned homework. Results revealed significant beneficial main effects for high vs. low teacher clarity for both achievement and motivation measures, but no aptitude–treatment interaction between teacher clarity and student test anxiety.     

Early Identification of Student Performance and Effort Using an Online Homework System: A Pilot Study

Two distinct student groups, in terms of academic performance, were identified early in the semester as either being under-performing students or over-performing students using an online homework system. The students who are identified as under-performing received, on average, lower grades than their fellow students but spent more time completing the homework assignments. These students are great candidates for targeted advertisement of student resources such as tutoring services. The students who are identified in the over-performing student population received higher grades than their fellow students, but spent less time completing the homework assignments. These students are great candidates for honors programs, independent research projects, and peer-tutoring programs. Incorporating these evaluation criteria to online homework systems will allow instructors to quickly identify students in these academic student populations.     

A Model of Homework's Influence on the Performance Evaluations of Elementary School Students

This study was the first to test a model of the influence of homework on classroom performance using a sample of elementary school students. A total of 28 teachers in Grades 2 and 4 took part in the study, along with 428 students and parents. The authors used structural equation modeling to examine relationships among variables. Student norms were positively related to the elimination of distractions from homework by parents. Positive student norms, higher student ability, and positive parent attitudes toward homework were all related to greater parent facilitation. Student's attitude toward homework was unrelated to home and community factors but was related positively to parent attitudes toward homework. Classroom grades were unrelated to student's attitude toward homework but were predicted by how much homework the student completed (even after the use of homework in grading was controlled), by student ability, and by the amount of parent facilitation. More generally, parent facilitation was an important mediator of the relation between student norms, student ability, and parent attitudes toward homework, and the outcome of classroom grades.     

A Study of Comparative Validity as Shown by a Group of Objective Tests

Abstract

The technique described was used as a trial method to achieve increased efficiency in teaching and to insure the highest possible performance of the class and especially among the below-average members. Programmed instruction material was modified as to style and used as a lecture preview. Freshmen medical students were divided into control and experimental groups with only the latter having access to programmed lecture preview material.

Expectations were supported in that the below-average student in the experimental group improved his performance and in this study the above-average student also showed significant improvement.

This teaching technique appears valuable and warrants further experimental use as an ancillary technique for teaching in professional schools.     

Exploring the relationship between homework task difficulty,student engagement and performance

This article considers the relationship between differential homework task difficulty, student engagement and performance across four Irish post-primary school sites. A total of 236 participants completed all elements of this study. All participants were junior cycle students, aged between 12 and 16 years. The study employed a standardised test–retest approach, with a one week interval between tests. Between testing, participants were randomly subdivided into three cohorts. Each cohort received homework questions of different difficulty levels to complete for one week. The results of this study found that Cohort A, who received the least difficult homework tasks, completed the most non-compulsory questions. Although Cohort A demonstrated higher levels of engagement, no statistically significant difference was found in the change in performance scores of the three cohorts. The results highlight the negative impact of increased task difficulty on student engagement with independent homework tasks. The findings suggest that in order to support student engagement it is important that teachers afford ample opportunity for student success when designing self-directed tasks such as homework.     

Comparison of student performance using web and paper‐based homework in college‐level physics

Homework gives students an opportunity to practice important college‐level physics skills. A switch to Web‐based homework alters the nature of feedback received, potentially changing the pedagogical benefit. Calculus‐ and algebra‐based introductory physics students enrolled in large paired lecture sections at a public university completed homework of standard end‐of‐the‐chapter exercises using either the Web or paper. Comparison of their performances on regular exams, conceptual exams, quizzes, laboratory, and homework showed no significant differences between groups; other measures were found to be strong predictors of performance. This indicates that the change in medium itself has limited effect on student learning. Ways in which Web‐based homework could enable exercises with greater pedagogical value are discussed. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 1050–1071, 2003     

Exploring Flipped Classroom Instruction in Calculus III

In an undergraduate Calculus III class, we explore the effect of “flipping” the instructional delivery of content on both student performance and student perceptions. Two instructors collaborated to determine daily lecture notes, assigned the same homework problems, and gave identical exams; however, compared to a more traditional instructional approach, the flipped instructor utilized videos to communicate more procedural course content to students out-of-class, with time in-class spent on more conceptual activities and homework problems. Findings from two semesters indicate similar performance on more procedural problems and small to moderate gains for the flipped students (N = 74) over their traditional counterparts (N = 77) on more conceptual exam problems. However, student perceptions remain mixed, with flipped students reporting increased communication during class but traditional students perceiving more effective use of class time, despite the gains in performance for flipped students.     

Formal reasoning performance of higher secondary school students: Theoretical and educational implications

The study investigated the structure and development of formal thought among tenth-, eleventh-, and twelfth-grade students. The subjects of the study were the total numbers of students attending the science, the economic, and the other sections of two higher secondary schools. Students' performance on a standardized Test of Logical Thinking (TOLT) was used as a measure of their cognitive abilities related to control of variables, proportional, probabilistic, correlational, and combinatorial reasoning. Students attending the different sections of study had significantly different TOLT performance, older students exhibited significantly better TOLT performance than younger ones, and boys performed significantly better on TOLT than girls did. The “rate” of development was, however, different for different reasoning modes and differences in school achievement between boys and girls did not tap differences in TOLT performance. Regression analysis showed that section of study, gender, grade level, and measures of school achievement contributed significantly to the prediction of TOLT performance. Factor analysis of performance on the ten TOLT items (two items from each reasoning mode) produced a two- and three-factor solution for the sample of boys and the sample of girls, respectively. The results indicate that different theoretical perspectives should be considered when evaluating cognitive development and that learning environments conducive to cognitive growth need to be designed and implemented.     

Does homework design matter? The role of homework's purpose in student mathematics achievement

This study used a randomized pretest–posttest clustered design to examine the effect of 3 homework purposes (i.e., practice, preparation, and extension) on 6th graders' mathematics achievement and how this relationship was modulated by the amount of completed homework. A total of 27 mathematics teachers and their 638 students participated in this study. Once a week for six weeks, the teachers assigned tasks that had a specific type of homework purpose according to their treatment condition. At the end of the six weeks, the students completed a non-standardized mathematics achievement test. The results of multilevel modeling showed that after controlling for student characteristics and class-level variables, extension homework positively impacted students' mathematics achievement, while practice and preparation homework did not. These findings were not related to the amount of homework that was completed by the students. The findings highlighted the importance of the teacher's role in the first phase of the homework process (i.e., designing homework with a specific purpose) and provide important data for teachers and school administrators to reflect upon when conducting actual homework practices.     

Food Safety and Regulation: Evaluation of an Online Multimedia Course

ABSTRACT: The effectiveness of, and student attitudes toward, an online Food Safety and Regulation course (WEB) were compared with lecture (LECTURE) and combined lecture/online (COMBINED) courses. All students took identical pre-tests, post-tests, and attitude assessments. No significant differences were detected in pre-test scores. Post-test results for WEB, LECTURE, and COMBINED groups were 65.9±3.02, 67.1±2.62, and 73.5±2.59 (mean±SEM), respectively. After controlling for the pretest, the COMBINED score was significantly higher ( P < 0.05) than the LECTURE and WEB scores. Some student attitude scores in the LECTURE and COMBINED groups were better than the WEB group. The results indicate that students perform as well in the Web-based course as the lecture-based course and that student performance is maximized by combining online and lecture methods.     

Using interactive content and online activities to accommodate diversity in a large first year class

As in many universities, class sizes have increased more quickly than teaching and learning resources. A related challenge is the increasing diversity of the student body in terms of socio-economic background, learning styles, English language ability and preparedness. This paper explores ways in which traditional face-to-face teaching methods (such as lectures and tutorials) can be combined with online teaching and learning activities in a “blended” learning approach to improve teaching and learning and to accommodate student diversity. Using a large first year Economics class as a case study, data were collected on student perceptions of the use of blended learning. A statistical model was used on a sample of 50 students to determine which online activities were most beneficial in improving student performance. The majority of students agreed that replacing one lecture a week with online activities and resources improved their learning, although about 20 % of the class would have preferred more lecturing and fewer online resources. Statistical finding showed that more active online resources, such as multiple choice and graphing questions, were most beneficial in improving student performance, but that more passive lecture capture was also useful in modelling the discourse of the discipline.     

Increasing Student Success Using Online Quizzing in Introductory (Majors) Biology

Students often complain about their perceived disconnect between the time and effort spent studying and their subsequent performance on exams. Robert Bjork''s research asserts that retrieval of stored information acts as a memory modifier, and that using tests as learning events creates “desirable difficulties that enhance learning.” To determine the effect of utilizing testing as a learning event in the introductory (majors) biology classroom, we used an online homework platform to give required quizzes throughout the course. Analysis of exam grades earned by those taking 100% of pre-exam quizzes indicates that not only does this group have a significantly higher exam average than the group of students who took 0% of the pre-exam quizzes, but they also have a significantly higher exam average than the class average. Through detailed, statistical analysis, the benefit of quizzing is demonstrated to be significant for students of diverse academic abilities. Pre-exam quizzing using an online homework platform is an effective way to increase student performance on exams and allows class time to be utilized for teaching activities.     

An eight‐year study of online lecture use in a medical gross anatomy and embryology course

Online lectures have been used in lieu of live lectures in our gross anatomy and embryology course for the past eight years. We examined patterns of online lecture use by our students and related that use to academic entry measures, gender and examination performance. Detailed access records identified by student were available from server logs. Total views per page of lecture material increased over the first six years, then decreased markedly between years seven and eight, possibly due to the recent availability of alternate forms of lecture audio. Lecture use peaked in midafternoon and again in the evening, although some use was seen at all hours. Usage was highest at midweek and lowest on Fridays as might be expected. Individual student's use varied widely from rates equivalent to less than one viewing/page to more than three viewings per page. Overall use by male students was greater than that of females and gender‐specific differences in the daily pattern were seen. Lecture use was correlated to the Medical College Admission Test® (MCAT®) Verbal Reasoning and Physical Sciences scores but not to composite MCAT scores or undergraduate grade point average. Overall use appeared to be driven by scheduled team‐based learning (TBL) sessions and major examinations. Specific subsets of lecture material were most often viewed before related TBL sessions and again during review for examinations. A small but significant correlation between lecture use and examination and course performance was seen, specifically in the male student population. These findings, along with earlier observations, suggest that varied use of online lectures is attributable to multiple factors. Anat Sci Educ © 2012 American Association of Anatomists.     

Online homework impact in undergraduate mathematics and business statistics courses

This evaluation examines the impact on student success rates related to changes in instructional programmes in undergraduate mathematics and statistics courses. Success for students taking courses with a computer-based homework component was compared with success of students who took the course in prior semesters without the computer-based component. Graphical and analytical tools are used to compare results. Results come from multiple semesters of each type of homework application, for both pre-calculus algebra and business statistics courses. Students whose performance is utilised in this study are undergraduate students taking introductory level college mathematics or business statistics courses, with mostly no prior instruction at this level. Comparing the success of the intervention group with the success of the baseline control group, findings support that the students using the computer-based homework instruction are just as successful as those using the traditional method of homework instruction. Utilising the online homework applications, provide several important advantages in today’s universities, including the reduced time for faculty grading, consistency of graded assignments across all sections of a course and most importantly, immediate feedback for students.     

Self‐directed learning in gross human anatomy: Assessment outcomes and student perceptions

Speech pathology students enrolled in a lecture‐based gross human anatomy program completed two out of nine topics in self‐directed mode. Student performance in quizzes was compared for the two modes, and the students completed questionnaires on their perceptions of the self‐directed mode of delivery. Students performed as well in the first self‐directed topic as they did in lecture‐based material, but performance declined significantly on the second self‐directed topic. Correlations showed that students who performed well in lecture‐based topics also performed well on self‐directed topics. The major issues that arose in the student questionnaires were primarily related to the amount of content in the topics and the length of time required for completion. We conclude that there is a strong need for appropriate design of distance education materials to reflect student perceptions of length, content, and time investment, and more importantly that there is a need to ensure extensive communication and support of students studying in distance education/self‐directed modes for the first time. Anat Sci Ed 2008. © 2008 American Association of Anatomists.     

Teaching Students to Formulate Questions

Abstract

As STEM educators, we know it is beneficial to train students to think critically and mathematically during their early mathematical lives. To this end, the author teaches the College Algebra/Precalculus course in a flipped classroom version of an inquiry-based learning style. However, the techniques described in this paper can be applied to a variety of freshman and sophomore mathematics courses (and above). In particular, in this model the students read the textbook before class and formulate questions, submitted prior to class via a learning management system, about the material to be covered in class the next day. During class they solve problems about that topic, and solutions are presented and discussed before the end of the period. After class, students complete standard homework about the topic, and are encouraged to bring any unresolved homework, worksheet, or reading questions for the next class period. This paper will discuss this method of engaging students, focusing on how student questions evolve during the semester, and student feedback.     

Effects of Using an Instructional Game on Motivation and Performance

Abstract

Although many educators theorize that instructional games are effective for providing students with motivating practice, research on instructional gaming is inconclusive. The purpose of this study was to determine the effect on motivation and performance of using an instructional game. The effect of using a supplemental reading on motivation and performance was also examined. We randomly assigned 75 undergraduates to one of two treatments after they had attended a lecture on the information-processing model of learning. The subjects in one treatment group used an instructional board game to practice the material presented in the lecture, while those in the other group practiced using a traditional worksheet. Results indicated that using the instructional game significantly affected the four motivational components of attention, relevance, confidence, and satisfaction. The instructional game did not influence performance. The results also suggested that the subjects who reported completion of a supplemental reading had significantly better performance and confidence than did the subjects who reported that they had not completed the reading. Implications for the design of practice are discussed.     

Student laboratory presentations as a learning tool in anatomy education

Previous studies have shown that anatomy students who complete oral laboratory presentations believe they understand the material better and retain it longer than they otherwise would if they only took examinations on the material; however, we have found no studies that empirically test such outcomes. The purpose of this study was to assess the effectiveness of oral presentations through comparisons with other methods of assessment, most notably, examination performance. Specifically, we tested whether students (n = 256) performed better on examination questions on topics covered by their oral presentations than on other topics. Each student completed two graded, 12‐minute laboratory presentations on two different assigned topics during the course and took three examinations, each of which covered a third of the course material. Examination questions were characterized by type (memorization, pathway, analytical, spatial). A two‐way repeated measures analysis of variance revealed that students performed better on topics covered by their presentations than on topics not covered by their presentations (P < 0.005), regardless of presentation grade (P > 0.05) and question type (P > 0.05). These results demonstrate empirically that oral presentations are an effective learning tool. Anat Sci Educ 2: 260–264, 2009. © 2009 American Association of Anatomists.     

Using socrative as an online homework platform to increase students’ exam scores

Socrative is an online assessment and student response tool that provides opportunities to increase student engagement in the classroom. We used Socrative as an online homework completing platform to increase students’ exam scores in physics. To explore the relationships among factors and the educational effectiveness of Socrative, data from 85 undergraduate students’ final and midterm grades, and their responses to an attitude survey were used. The ANCOVA results demonstrated that the use of Socrative positively influenced students’ exam scores and a fairly significant correlation was found between students’ attitudes toward Socrative and final exam scores. Moreover, the results of the survey showed that students have moderately positive attitudes toward the use of Socrative as an online homework assignment platform. This empirical study indicates that the use of Socrative can go beyond engaging and motivating students and can be used as an online homework completing tool.