Online Learning Efficacy Research Database

The current paper discusses a comparative assessment of student learning outcomes in large online and traditional in-class courses when teaching introduction to criminal justice. The courses were taught to over 500 students in a public, urban university in the southeast. Overall, the findings of the current study highlight that there are few differences regarding student performance and knowledge obtainment in the two courses. The only significant correlations with the delivery method were weakly related to the third exam grade and the class final grade. The online class received significantly higher grades on the third exam in comparison to the in-class group. However, the students’ final grades and course delivery type were negatively correlated indicating that the traditional class received a significantly higher final grade than the online class. Lastly, the results revealed that students were less satisfied with the online course, which may have been attributed to technological problems during the semester. 
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The goal of this study was to explore whether differences in student academic indicators exist between taking a course face-to-face (F2F) and taking a course via distance education (DE). Three hundred and eighty five students were enrolled in a course offered, both, as F2F (n = 116) and as DE (n = 269). Course content, instructor, textbook adopted, and assessment methods were consistent between the two course delivery formats. Final grades, DFW rates, and end of term course and instructor evaluations were used as the outcome indicators. In addition, student demographic information was factored into data analyses. Results indicated that there was a statistically significant difference in final grade, DFW rates, and end of term course evaluation response rates between the course offerings. Further analysis suggested that freshman grade performance was significantly different between course offerings. Implications and policy suggestions regarding distance education will be discussed. 
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Although still in its infancy, the use of the internet as a means to teach college courses, including economics, is growing. Previous research concerning the level of student learning in economics courses via the internet versus a traditional classroom has been scant and inconclusive. This paper explores the factors that influence student performance in both principles of macroeconomics and principles of microeconomics and compares student achievement in courses taken in traditional classroom settings with those done via the internet. We provide a brief summary of the relevant literature, a description and statistical analysis of our data, and a discussion of our findings. Future ideas for research are noted. 
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This study presents persistence and attrition data from two years of data collection. Over the eight quarters studied, the persistence rate in online courses was 79 percent. The persistence rate for similar onground courses was 84 percent. The drops for both course modalities were disaggregated by the "time" of the request for withdrawal: before course start, during the initial week, and during instruction. There was a significant difference between online and onground requests for withdrawals during the initial week. There was no significant difference between online and onground drop rates after the start of "instruction," leading to the conclusion that differences in instruction online and onground was unlikely to be a major influencing factor in the student's decision to drop. 
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Each year, Oakland library faculty provide information literacy instruction for Rhetoric 160, a first-year writing course, through a combination of WebCT-based online tutorials and in-class teaching. For this study, twelve sections of RHT 160 during the winter 2005 term were selected to compare three instructional methods: online instruction only, live instruction, and the current “hybrid” combination of live instruction and online tutorials. The sections were assigned to one of the instructional methods and, to assess student learning, all students (n=224) completed identical pre- and post-tests. Results of the study, including differences in student performance in relation to pedagogy, are discussed. 
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The purpose of this paper is to measure and compare the effectiveness of a Web-based course delivery system to a traditional course delivery system. The results indicate that a web-based course is effective and equivalent to a traditional classroom environment. As with the implementation of all new technologies, there are some pros and cons that should be considered. The significant pro is the element of convenience which eliminates the constrictive boundaries of space and time. The most notable con involves the impersonal nature of the online environment. Overall, we found the web-based course delivery system to be very successful in terms of learning outcomes and student satisfaction. 
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Background
Previous research has shown that internet education can lead to short-term improvements in clinicians' knowledge, confidence and communication practices. We wished to better understand the duration of these improvements and whether different curriculum delivery strategies differed in affecting these improvements.

Methods
As previously described, we conducted a randomized control trial comparing four different strategies for delivering an e-curriculum about herbs and other dietary supplements (HDS) to clinicians. The four strategies were delivering the curriculum by: a) email over 10 weeks; b) email within one week; c) web-site over 10 weeks; d) web-site within one week. Participants were surveyed at baseline, immediately after the course and 6–10 months after completing the course (long-term). Long-term outcomes focused on clinicians' knowledge, confidence and communication practices.

Results
Of the 780 clinicians who completed the course, 385 (49%) completed the long-term survey. Completers and non-completers of the long-term survey had similar demographics and professional characteristics at baseline. There were statistically significant improvements from baseline to long-term follow-up in knowledge, confidence and communication practices; these improvements did not differ by curriculum delivery strategy. Knowledge scores improved from 67.7 ± 10.3 at baseline to 78.8 ± 12.3 at long-term follow-up (P < 0.001). Confidence scores improved from 53.7 ± 17.8 at baseline to 66.9 ± 12.0 at long term follow-up (P < 0.001); communication scores improved from 2.6 ± 1.9 at baseline to 3.6 ± 2.1 (P < 0.001) at long-term follow-up.

Conclusion
This e- curriculum led to significant and sustained improvements in clinicians' expertise about HDS regardless of the delivery strategy. Future studies should compare the impact of required vs. elective courses and self-reported vs. objective measures of behavior change. 
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This multi-semester (eight semesters), multi-course study compared student performance in undergraduate online and traditional sections of “Organization and Management” with sample sizes of 380 and 213, respectively. Concurrent online and traditional sections of “Strategic Management” courses with sample sizes of 298 and 456, respectively, were also comparatively analyzed. Similar to previous research (Borthick & Jones, 2000; Gagne & Shepherd, 2001; Piccoli, Ahman, Ives, 2001), this study found no statistically significant difference in student performance between online and traditional classes in both management courses after examining eight semesters of data. However, this study found gender differences with both management courses. 
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Interactive video in an e-learning system allows proactive and random access to video content. Our empirical study examined the influence of interactive video on learning outcome and learner satisfaction in e-learning environments. Four different settings were studied: three were e-learning environments—with interactive video, with non-interactive video, and without video. The fourth was the traditional classroom environment. Results of the experiment showed that the value of video for learning effectiveness was contingent upon the provision of interactivity. Students in the e-learning environment that provided interactive video achieved significantly better learning performance and a higher level of learner satisfaction than those in other settings. However, students who used the e-learning environment that provided non-interactive video did not improve either. The findings suggest that it may be important to integrate interactive instructional video into e-learning systems. 
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OBJECTIVE: To compare the effectiveness of traditional and online teaching methods for educating anesthesiology residents in the principles and practice of difficult airway management.

DESIGN: Prospective, randomized, controlled trial.

SETTING: University hospital.

PARTICIPANTS: Two randomly selected groups, each containing 28 physicians enrolled from among residents in Anesthesiology and Intensive Care Medicine in Italy.

INTERVENTIONS: Residents in Group 1 took a traditional 5-h course on the principles and practice of airway management, which included lectures, slide projection, and dummy demonstrations. The same material was presented to Group 2 in an exclusively online format, which could be individually accessed for a period of 36 h. In the online course, student-instructor interaction was provided through threaded discussion forums during three 30-min real-time question-and-answer sessions.

MEASUREMENTS AND RESULTS: Differences in baseline and post-course scores on written tests and practical skills tests were measured. Knowledge gains in Group 2 were slightly, but not significantly, greater compared with Group 1 both in written (P=0.228) and practical skills (P=0.376) tests. Semi-quantitative ratings of learner satisfaction were significantly higher in the online group (P=0.014). Almost all online students (93%) were logged in for at least 45 of the 90 min of real-time question-and-answer sessions. The four instructors spent an average of 144+/-10 min preparing answers and interacting with online students.

CONCLUSIONS: Online teaching formats may be a valid alternative for teaching residents the principles and practice of difficult airway management. Interaction with instructors seems to be an important element, but it may require substantial time commitments by instructors. 
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