A Comparison of Student Learning Outcomes: Online Education vs. Traditional Classroom Instruction

Some of the questions I would like to explore in further research include:

• What factors influence engagement and connection in distance education?
• Are the learning outcomes in online education any different than the outcomes achieved in a traditional classroom setting?
• How do course design and instructor training influence these factors?
• In what ways might educational technology tools enhance the overall experience for students and instructors alike?

In this literature review, I have chosen to focus on a comparison of student learning outcomes in online education versus the traditional classroom setting. My hope is that this research will unlock the answers to some of the additional questions posed above and provide additional direction for future research.

Online Learning Defined

According to Mayadas, Miller, and Sener (2015), online courses are defined by all course activity taking place online with no required in-person sessions or on-campus activity. It is important to note, however, that the Babson Survey Research Group, a prominent organization known for their surveys and research in online learning, defines online learning as a course in which 80-100% occurs online. While this distinction was made in an effort to provide consistency in surveys year over year, most institutions continue to define online learning as learning that occurs 100% online.

Blended or hybrid learning is defined by courses that mix face to face meetings, sessions, or activities with online work. The ratio of online to classroom activity is often determined by the label in which the course is given. For example, a blended classroom course would likely include more time spent in the classroom, with the remaining work occurring outside of the classroom with the assistance of technology. On the other hand, a blended online course would contain a greater percentage of work done online, with some required in-person sessions or meetings (Mayadas, Miller, & Sener, 2015).

A classroom course (also referred to as a traditional course) refers to course activity that is anchored to a regular meeting time.

Enrollment Trends in Online Education

There has been an upward trend in the number of postsecondary students enrolled in online courses in the U.S. since 2002. A report by the Babson Survey Research Group showed that in 2016, more than six million students were enrolled in at least one online course. This number accounted for 31.6% of all college students (Seaman, Allen, & Seaman, 2018). Approximately one in three students are enrolled in online courses with no in-person component. Of these students, 47% take classes in a fully online program. The remaining 53% take some, but not all courses online (Protopsaltis & Baum, 2019).

(Seaman et al., 2016, p. 11)

Given the upward trend in student enrollment in online courses in postsecondary schools and the steady ratings of the low perceived value of online learning by stakeholder groups, it should be no surprise that there is a large body of literature comparing student learning outcomes in online classes to the traditional classroom environment.

While a majority of the studies reviewed found no significant difference in learning outcomes when comparing online to traditional courses (Cavanaugh & Jacquemin, 2015; Kemp & Grieve, 2014; Lyke & Frank 2012; Nichols, Shaffer, & Shockey, 2003; Stack, 2015; Summers, Waigandt, & Whittaker, 2005), there were a few outliers. In a 2019 report by Protopsaltis & Baum, authors confirmed that while learning is often found to be similar between the two mediums, students “with weak academic preparation and those from low-income and underrepresented backgrounds consistently underperform in fully-online environments” (Protopsaltis & Baum, 2019, n.p.). An important consideration, however, is that these findings are primarily based on students enrolled in online courses at the community college level – a demographic with a historically high rate of attrition compared to students attending four-year institutions (Ashby, Sadera, & McNary, 2011). Furthermore, students enrolled in online courses have been shown to have a 10 – 20 percent increase in attrition over their peers who are enrolled in traditional classroom instruction (Angelino, Williams, & Natvig, 2007). Therefore, attrition may be a key contributor to the lack of achievement seen in this subgroup of students enrolled in online education.

In contrast, there were a small number of studies that showed that online students tend to outperform those enrolled in traditional classroom instruction. One study, in particular, found a significant difference in test scores for students enrolled in an online, undergraduate business course. The confounding variable, in this case, was age. Researchers found a significant difference in performance in nontraditional age students over their traditional age counterparts. Authors concluded that older students may elect to take online classes for practical reasons related to outside work schedules, and this may, in turn, contribute to the learning that occurs overall (Slover & Mandernach, 2018).

In a meta-analysis and review of online learning spanning the years 1996 to 2008, authors from the US Department of Education found that students who took all or part of their classes online showed better learning outcomes than those students who took the same courses face-to-face. In these cases, it is important to note that there were many differences noted in the online and face-to-face versions, including the amount of time students spent engaged with course content. The authors concluded that the differences in learning outcomes may be attributed to learning design as opposed to the specific mode of delivery (Means, Toyoma, Murphy, Bakia, Jones, 2009).

Limitations and Opportunities

After examining the research comparing student learning outcomes in online education with the traditional classroom setting, there are many limitations that came to light, creating areas of opportunity for additional research. In many of the studies referenced, it is difficult to determine the pedagogical practices used in course design and delivery. Research shows the importance of student-student and student-teacher interaction in online learning, and the positive impact of these variables on student learning (Bernard, Borokhovski, Schmid, Tamim, & Abrami, 2014). Some researchers note that while many studies comparing online and traditional classroom learning exist, the methodologies and design issues make it challenging to explain the results conclusively (Mollenkopf, Vu, Crow, & Black, 2017). For example, some online courses may be structured in a variety of ways, i.e. self-paced, instructor-led and may be classified as synchronous or asynchronous (Moore, Dickson-Deane, Galyan, 2011)