The year 2020 will not be easily forgotten due to the advent of a new and unknown virus of animal origin, originally discovered in China, which causes an infectious respiratory disease, SARS-CoV-2—generally known as COVID-19 [
7,
8]. With globalization accelerating the spread of COVID-19, very few countries have remained excluded from this viral infection [
2,
7]. As of mid-February 2022, the confirmed cases of infection amounted to more than 413 million, with almost 6 million deaths [
8]. To find pandemics of the same magnitude, in fact, it is necessary to go back over a century to the so-called 1918 pandemic (H
1N
1 virus) of influenza [
9].
The Centers for Disease Control and Prevention in the United States [
10] indicate that there are two categories of countermeasures that must be taken in the event of a pandemic: pharmacological ones (the use of vaccines and the administration of antivirals) and those aimed at limiting contact among people. Individuals, families, businesses, and institutions found themselves faced with the need to use digital services to continue to work, study, stay informed, and maintain their family and social relationships [
11,
12]. The tendency to “transfer” one’s life online, which was already underway for some time, suddenly became routine for most citizens [
13,
14]. As a result of the COVID-19 pandemic, digital infrastructure has been confirmed as a strategic asset for most countries throughout the world. In fact, through internet connections, most organizations have been able to continue to operate, albeit with different methods and times compared to their usual practices [
15]. Information systems have proved to be a key element in the current emergency situation of the COVID-19 pandemic as a vehicle not only for news, but also for indications of the correct behavior to undertake in limiting infections, with immediate repercussions on safety and health [
16].
2.1. The Main Characteristics of Remote Education
Traditional learning is concerned with the direct interaction of instructors with students, with typical face-to-face learning interactions that occur in a physical location, such as in a college campus classroom or laboratory. Remote learning, on the other hand, is defined as a way of studying in which students do not attend a school, college, or university. Rather, they study from where they live, usually being taught and given learning activities that are assigned over the internet [
18,
19]. The rapid development of technologies has made remote learning significantly easier [
20,
21]. Similarly, e-learning, according to Guri-Rosenblit [
22], is the use of electronic media for various educational aims, ranging from supplementary activities in conventional classrooms to wholly substituting in-person contacts with online interactions. Palma and Garcia-Marques [
23] defined e-learning as distance education through remote resources.
As Cojocariu et al. [
24] (p. 1999) have stated, “most of the terms (online learning, open learning, web-based learning, computer-mediated learning, blended learning, m-learning, for example) have in common the ability to use a computer connected to a network, that offers the possibility to learn from anywhere, anytime, in any rhythm, with any means”. Picciano [
25] and Picciano et al. [
26] presented a complete list of terms that describe the educational process in which a teacher and students are physically separated from each other, namely, “distance education”, “distance teaching”, “distance learning”, “open learning”, “distributed learning”, “asynchronous learning”, “telelearning”, “e-learning”, and “flexible learning”. The authors pointed out that these terms have been used interchangeably with “distance learning”. Remote education/learning, distance learning, and e-learning are frequently used interchangeably.
Remote learning activities, as with any teaching activity (including traditional learning), involve the reasoned and guided construction of knowledge through an interaction between instructors and students. Whatever the means through which teaching is exercised, the aims and principles do not change. Therefore, remote learning is proposed as a set of teaching methodologies and strategies aimed at creating a new learning environment that is capable of exploiting the potential of the web and multimedia [
14,
27,
28]. Additionally, remote learning is a set of educational activities that can be carried out without the physical presence of instructors and students in the same place [
29]. It is, therefore, a mediated teaching modality, focused on education between instructors and students and between students and other students. With remote learning, the ways of thinking and designing learning content, the ways of organizing and storing content, and the methods of choosing and using content, as well as the systems and platforms used to supply such content, change and differ from those of traditional learning [
24,
30,
31].
The planning, preparation, and development of remote learning activities require a creative approach that considers the complexity of the learning process. Students must be enabled to learn independently, thus fully exploiting the potential of multimedia [
32]. At the same time, however, the role of the instructor must continue to be central in the process of constantly verifying and facilitating the results achieved by students [
26,
33].
The ability of the instructor to understand the needs of the learner in a remote education environment is, in part, also related to concepts such as pedagogy and andragogy that are neither good/bad in themselves; however, they can be extremely useful techniques to consider within the context of a dynamic learning environment [
34]. If considered along a spectrum that appreciates the unique learning needs of the student, however, differing levels of pedagogy and andragogy can be strategic methods for enhancing teaching effectiveness. Identifying the goals of the learner or diagnosing the learner’s needs, for instance, can support the modeling of the learning environment to encourage greater levels of self-directedness [
35].
Empowering the learner with opportunities to control elements of the learning process in a remote education setting can be an effective strategy in facilitating a more participative approach [
36]. Knowles [
34] argues that as learners mature, there is a greater sense of immediate application in one’s life, which can lead to a need for greater levels of self-direction. Models of self-direction may include a more multi-dimensional approach to learning and teaching as prior knowledge comes into consideration in an activity, along with a level of discovery built upon previous learning environments [
37]. Various levels of self-direction can be determined through the learner’s self-conception, along with the quality and quantity of prior learning experiences that can help the facilitator gauge what level of dependence or independence is appropriate to fit the learning activity [
38]. The degree of andragogy, which is more highly associated with adult learning, is often a challenge for the facilitator in maximizing learning potential [
39]. Overly restrictive learning environments can lead to resentment from the learner’s perspective, whereas less overbearing learning structures can offer greater levels of empowerment, creativity, and self-direction if facilitated effectively. Guglielmino [
40] further argues that self-directed learning readiness is related to a degree of learning capability that can be measured, to some degree, on a continuum for each person. Awareness of the level of dependence and independence in the learning environment, particularly in a remote education delivery model, can be challenging, with a heightened need for a highly skilled facilitator who can effectively support communication and dialogue that meets the individual learner’s multi-dimensional needs.
In remote education, the educational activity is mediated by a computer and an internet connection, and the instructor becomes a sort of tutor who prepares the material and follows the activities carried out by the student step by step, activating and implementing evaluation practices [
30,
41]. The instructor’s task is to create learning situations that students can access independently from their homes. The students can decide to work independently or to collaborate with their peers, but without the instructor’s immediate feedback or assistance. Instructors decide if and when to intervene in this self-learning process to perform an evaluation. Additionally, they guide and create further educational opportunities to stimulate reflection and deepen the reasoning among students [
22,
42].
The evolution of e-learning in the history of teaching has seen three main generations of remote learning. The first generation dates back to the mid-nineteenth century and was based on the support of the postal service and the development of transport networks [
43]. Essentially, it consisted of the use of paper didactic material, accompanied by instructions for self-study and verification tests to be returned to the sender (in this case, the instructor). The second generation was developed in the 1960s, with the introduction of color television [
44,
45]. The educational potential of color television was immediately evident at that time; that is, the positive impact and the strong fascination and attraction of the images on the TV screen. Its impact on mass society was then amplified with the invention of VCRs and videocassettes, which increased the domestic use of TV and videotapes as educational tools as well. The third generation, on the other hand, is linked to the spread of technology since the 1990s. The introduction of the personal computer marked an epochal turning point in the didactic–educational paradigm by strengthening the role of the user (in this case, the students) through the principles of interactivity and multimedia [
46,
47]. Two main phases have been proposed to characterize the use of personal computers: the “off-line” phase, based on the use of tools that do not require the support of networks and the internet (floppy disks, videodisks (DVDs), CD-ROMs), and the “on-line” phase, characterized by the use of the Internet and the World Wide Web [
22,
24,
30,
48,
49]. With the advent of remote education, learning has become a dynamic social process that involves the active role of students: the network used is no longer just a tool for accessing information online but is characterized by social characteristics and interactions [
50,
51].
2.2. Emergency Remote Education and Potential Impact
As previously noted, the COVID-19 pandemic forced the closure of colleges and universities, starting in March 2020 and lasting for almost two consecutive years. Consequently, colleges and universities created contingency plans for delivering courses online for their students. These contingency plans are known as emergency remote education (ERE) [
9,
19,
52]. ERE might entail modifying the curriculum that was previously taught face to face in the form of blended learning or totally remote learning [
53]. However, with the introduction of e-learning, academics have been confronted with new challenges related to obtaining and utilizing a broad number of IT skills for teaching purposes [
54]. As a result, faculty must venture outside of traditional teaching modes, using online lectures, narrated power points, audio snippets, podcasts, instant messaging, interactive videos, Apps, social media, or simply by displaying calculations or other tasks through the screen.
Studies have examined the pandemic’s impact on economic aspects, regular daily routines and functioning, academic functioning, and physical and mental health, as well as the lack of academic sporting activities [
55,
56,
57]. The pandemic’s negative effects on college students may vary according to students’ socioeconomic status. When all learning is performed online, access to technology and related technical and social infrastructure disparities may have a greater influence. Dorn et al. [
58] reported delays of six to twelve months for students of color, and of four to eight months for white students. Minority students reported distractions and family commitments as a hurdle before the epidemic [
59], and the pandemic has continued to disproportionately burden minority students even further during the outbreak [
58].
2.3. Advantages and Drawbacks of Remote Education
With the advent of digital technology, the conventional workplace transformed into a more interconnected one due to globalization. The pandemic has significantly altered the workplace even further. Because of the variety of options in terms of knowledge and resources brought about by globalization, the world has become more competitive [
60]. Although remote education technologies can promote interactive learning, educators may find it difficult to keep students engaged while limiting distraction and technological misuse. Educators need to create content for digital platforms not only to meet the goal of content distribution, but also to develop students’ creative and critical thinking skills [
60].
The world is changing, and so must higher education. Societies are undergoing profound changes, and this necessitates the need for new educational models to nurture the skills that societies and the economy will require, both now and in the future. Education paves the way for advancing human rights and dignity, eliminating poverty, strengthening sustainability, and creating a better future for all based on social justice and equality, respect for cultural diversity, global cooperation, and shared responsibility. As Dr. Agarwal, the president of edX, stated, “I do hold to the view we have to rethink all aspects of education from the ground up and that a little tweak here or there is not going to be the answer”, and this has been supported by Walters [
61]. Statistics show that in 2021, 40 million new learners enrolled in at least one massive open online course (MOOC) compared to 60 million in 2020, according to Shah [
62]. In addition, more than 40% of Fortune 500 organizations regularly and substantially use e-learning. The market is expected to increase by USD 72.41 billion between 2020 and 2024, in contrast with early projections that predicted this growth to be around USD 12 billion [
63]. In contrast, Statista.com [
64] has predicted the size of the online e-learning market will reach USD 167.5 billion in 2026 compared to USD 101 billion in 2019. Coursera, edX, and FutureLearn have continued to add a substantial amount of new non-university courses to their portfolios [
62].
Classroom learning typically takes place in an instructor-directed educational context with face-to-face interaction in a live synchronous environment. Remote education can greatly increase the access to learning [
65]. By eliminating geographical barriers and improving the convenience and effectiveness of individualized and collaborative learning, remote learning suffers from some disadvantages, such as lack of peer contact and social interaction, high initial costs required for preparing multimedia materials, and substantial costs of maintaining and updating the learning management systems and platforms, as well as the need for flexible digital support for tutorials [
66,
67,
68].
Hence, remote learning has the advantages of providing students with greater time and spatial flexibility, it allows educators to reach a greater audience, and it provides a wider availability of courses and contents, as well as immediate feedback. However, it also has disadvantages such as the occurrence of different technical and technological difficulties; the potential to lower students’ ability and confidence levels and to make time management more difficult for the possibility of introducing greater distractions, frustration, anxiety, and confusion; as well as lack of physical and personal attention [
69,
70,
71,
72,
73,
74,
75]. As a result, it is best to avoid merely copying traditional instruction and activities in a remote learning setting. On the other hand, flexibility and imagination are needed to maximize the advantages of remote learning while limiting its disadvantages [
25,
29,
76].
2.4. Student Satisfaction
Student satisfaction has been identified as an important basis for comparison when trying to compare traditional teaching and remote learning. On the one hand, Fortune et al. [
77] found lower overall satisfaction in online courses; however, Artz [
78] found that adult student satisfaction was higher in online courses [
79,
80]. Although a third group of researchers, Allen et al. [
81], found no difference in student satisfaction between conventional and online courses, and most researchers achieved the same result, others found that students do not find remote classes equivalent to traditional lessons and perceive online courses as easier [
82,
83,
84,
85]. According to Van Wart et al. [
86], students find that remote learning is somewhat beneficial, even if it is perceived as lacking in social interaction and communication. For example, remote learning has led universities to be more innovative due to the availability of information technology. However, there is no statistically significant difference in learning preference between the various levels of education (Bachelor’s, Master’s, Ph.D., etc.).
In the service economy, satisfaction, quality, and performance turn out to be mutually related key factors. The higher the quality of the service (and/or the product), the more satisfied the customers are. Therefore, satisfaction is based on customer expectations and perceptions of the service or product quality. The same applies to student satisfaction in the education sector [
87,
88,
89,
90]. Education, particularly the higher-education sector, is a key driver of economic growth. The latter is becoming an increasingly competitive market, and student satisfaction has become an important component of quality assurance. Thomas and Galambos [
91] argue that students are viewed as consumers of higher education. Current research findings reveal that satisfied students can attract new students by engaging in positive word of mouth to inform acquaintances and friends and can return to the university to take other courses [
14,
92].
O’Neill and Palmer [
93] define university service quality as the difference between what a student expects to receive and their actual perception of their experience. In many countries, the evaluation of teaching by students is the primary tool used for the evaluation of instructors and their teaching, which is also used as a means of communication with students and in regard to public opinion. Rust et al. [
94] conducted a survey on a number of universities over a two-year period to determine why students chose a particular university. The eight main reasons identified were: the right course, the availability of computers, the quality of library facilities, a good reputation for teaching, the availability of quiet areas, the availability of areas for study, the quality of public transport in the city, and the friendly attitude of faculty and staff towards students. Clearly, students’ perceptions of university facilities significantly influence their decisions to enroll. Similarly, Sahin [
95] established that personal relevance (linking course content with personal experience), followed by instructor support, active learning, and real-life problem solving are the main satisfactory elements for students. Analogously, Douglas et al. [
96] and Bush-Gibson and Rinfret [
97] found that factors associated with the quality of teaching, learning, and the sense of belonging of students were the key factors for student satisfaction. Even more recently, Billups [
98] established that feeling like part of the university community, the effectiveness of the course, and the sense of belonging were the main factors affecting student satisfaction.
Therefore, student satisfaction can be considered the heart of any teaching method, and it indicates whether the learned information and knowledge meet the students’ expectations. In this context, remote learning can improve student learning effectiveness, thereby increasing student efficiency. According to Oduma et al. [
99], remote learning can help universities increase student satisfaction. Although face-to-face learning is perceived as more satisfying, many choose remote learning for convenience, time savings, and the ability to work when they want and not when they have to. In addition, remote education is cost effective and allows students to complete their course of study while they work. However, remote courses present a number of challenges: remote learners may never have visited the physical location on campus and may have difficulties establishing relationships with faculty and other students [
14,
52,
100,
101].
2.6. SWOT—Strengths and Weaknesses
Universities and their faculty and staff worked quickly to place their courses online at the start of the pandemic. Some studies have shown that students noted flexibility as one of the top key strengths during ERE [
102,
103,
104]. In addition, students reported that being able to re-watch recorded lectures on zoom/teams or concept videos recorded by the professor helped them to retain information better [
105,
106]. Students also reported not having to commute as a benefit, as they could attend to other responsibilities such as caregiving or part-time work [
72,
107,
108]. Despite being recommended not to socialize in person, digital tools have greatly helped to enhance student socializing [
109,
110]. Students were able to meet and participate with other students in online social settings. Prior studies have shown that online instruction is as effective as traditional on-campus courses if designed properly [
111,
112,
113]. During the pandemic and its aftermath, students and faculty have learned how to use digital tools more effectively, which will also make the industry more effective in the future [
114].
The most glaring difficulties during the pandemic were access to technology, including technical difficulties with synchronous online sessions, and a lack of direct interaction with classmates and professors, all of which may have had an influence on motivation and student retention [
115]. Chirikov et al. [
116] also brought up the absence of peaceful study rooms at home during confinement. Classroom environments are important places for students to have social experiences; however, due to the closing of campuses and on-campus housing and the related returns to their parents’ houses during the COVID-19 pandemic, social isolation and a lack of interactivity have been considered major shortcomings of emergency remote education [
117]. Finally, when universities and stores closed, many overseas students were left without a source of income, which was commonly derived from part-time work on campus or in the neighborhood.
The move to ERE was perceived as hasty by faculty in many instances; it was carried out efficiently but in a hurried way. Many faculty and students found adjusting to an online environment intimidating after transferring all classes and teaching materials online in a matter of days. To cope, the faculty did its best to brush up on concepts of universal design and learning with the help of its administrative staff. In regular times, one would have time to reflect, read, and discuss, but in these times, everything was conducted on the fly [
104]. Not being able to have in-person interactions led to weaknesses for many faculty, including increased workloads, unfamiliarity with new technology, and a steep learning curve regarding how to best engage students in their learning process—all of which were found to be challenging as many faculty faced the “black screen” phenomenon during instructions [
114,
118,
119,
120]. Many universities have various types of learning labs, and it was considered difficult to replicate these labs online as there was no hands-on experience in this regard [
121,
122,
123,
124,
125,
126]. To move in-person labs online in the future, one would need to experiment and reflect in detail to ensure that students receive an optimal learning experience. There are many technologies in place, but it is also necessary for faculty skills to be updated for the online experience to be optimal.
Although remote learning tools can promote participatory learning, it can be challenging for instructors to maintain student interest while limiting the use of technology for distractions. In addition to achieving the goal of the dissemination of content, faculty need to create content for digital platforms in order to strengthen their implementation and creative thinking skills [
127,
128]. Coursera, edX, and FutureLearn continued to add a substantial amount of new non-university courses to their portfolios during the pandemic [
62]. In a TedTalk, Dr. Agarwal discussed the status and future of education and stated, “What changed? The seats are in color. Whoop-de-do” [
129]. Many universities, according to [
130], lack the funding and academic capabilities necessary to switch to an online delivery system. They are simply adopting a short-term strategy that might not be viable in the long run. On the other side, the rapid conversion to ERE has given universities extraordinary motivation to upskill their faculty and staff and develop well-thought-out, professionally planned online courses, including the possibility of MOOCs. It also appears to have sparked a strong interest in the literature on teaching and learning.
2.7. SWOT—Opportunities and Threats
At some universities, students can complete all their coursework remotely while still interacting with their peers, attending lectures, participating in subject-specific conversations, or simply socializing due to the availability of advanced technology. However, it will be interesting to see how quickly universities which do not offer remote courses change their delivery methods and offer both. In many ways, COVID-19 changed how we view education and made us better prepared to adopt a 100% digital approach if needed. We have seen that a first-year student may have different needs compared to a third-year student or a graduate student. Teaching and learning do not benefit from a one-size-fits-all approach [
131], and various subjects and levels in schools require different approaches [
132]. ERE benefited many non-traditional students, especially those working while attending school and those with family responsibilities, because it allowed them to care for their families while setting their own study schedules. The pandemic forced universities to go online. Some say this move is long overdue due to the digital transformation that industries face [
133]. It takes time and resources to develop a sustainable remote learning model; therefore, one should learn from the ERE and continue the work. A “best practice” paradigm for remote teaching and learning will guide students’ learning processes [
131,
134,
135]. It will also be crucial to ensure academic honesty and standards by creating procedures that foster trust and confidence among students and faculty [
79].
The advantages of remote learning present chances for advancing and renewing the delivery of teaching. The formation of a “pedagogy of care” has been identified as a key issue in the literature [
79,
133]. A greater understanding of students’ specific needs may result in a more inclusive learning environment. The increased use of Zoom, Teams, Skype, WhatsApp, and WeChat, among others, in the classroom can aid in professional networking and collaboration as students prepare themselves for participation in the modern workforce [
131,
136,
137]. Another possibility is that teaching materials may be shared among institutions as a “resource commons”, allowing faculty to concentrate on teaching rather than the time-consuming effort of producing new resources [
137]. Students and faculty can learn from one another as their familiarity with utilizing online technologies grows [
138,
139], and faculty can expand their professional skillsets [
140]. In order to avoid feeling intimidated by added responsibility and spending all of their time preparing materials rather than teaching, faculty may need support in understanding how to effectively use remote teaching technologies and producing materials [
141]. By hiring students as assistants to help instructors with remote teaching, universities may be able to provide students with financial aid. This also bridges the resource gap and gives students meaningful work experience. On the other hand, the focus on speedily deploying ERE may have distracted institutions.
Overall, the encounter with ERE during the COVID-19 pandemic has opened up an opportunity for inspiration [
133,
142,
143], allowing universities to develop their remote teaching and learning strategies [
131,
143]. According to Soria et al. [
144], one of the missing links was the unavailability of off-campus mental healthcare during times of crisis. To remain competitive in the current global market, companies frequently outsource their operations or build virtual teams; therefore, it is important to continue digitalization in higher education to better prepare students. New technologies are being used by businesses to increase efficiency, and employees collaborate at work using e-tools. Since it helps students learn how to collaborate online, e-collaboration is essential in today’s classroom environment [
139].