1. Introduction
Without any doubt, innovative applications transform our societies, improve growth and create solutions to urgent problems [
1,
2,
3]. This is permanent, because the continuous development of technology contributes to the formation of new methods or the improvement of existing ones.
New learning methods enhance the educational process and become part of so-called educational innovation. Troussas et al. [
4] observed that mobile learning and game-based learning promote increases in students’ knowledge level. Shulman and Sherin [
5] argued that vision, motivation, understanding, practice, reflection and community are essential characteristics for educators who are oriented towards implementing educational innovation.
It is clear that the environment, teachers, parents and education decision-makers can contribute positively to the implementation of educational innovation, but they can also pose potential obstacles. As this research focuses on teachers, who are generally accepted to be the protagonists of education, their critical role in the implementation of ICT should be emphasized. According to Hinostroza et al. [
6], teachers should have the ability to develop and apply appropriate problem-solving knowledge and necessary communication skills in order to prepare students for the knowledge and information society.
Teachers’ perceptions of ICT are among the most critical factors for their adoption and effective application in education. According to the technology acceptance model developed by Davis in 1989, there are two main factors that influence the acceptance of technology: perceived effectiveness and perceived ease of use. Although this theory has been revised several times, these two factors are still valid for understanding technology use [
7]. The intensity of ICT use by teachers is also one of the important factors in ICT integration [
8]. Furthermore, another study reveals that there is a positive correlation between the frequency of ICT use and teachers’ computer literacy [
9]. Many studies have replicated similar findings related to teachers’ perceptions of ICT integration. Despite the variation regarding the relationship between perceptions and teachers’ demographic profiles, such as age, gender, teaching experience and ICT training, studies reveal that teachers have relatively positive perceptions of the use of ICT in learning activities [
10,
11,
12,
13]. There are many factors that influence teachers’ perceptions of using ICT in the teaching and learning process, such as professional competence, perceived benefit, and cooperation among teachers [
14]. However, several researchers have highlighted self-efficacy as the most important factor influencing both teachers’ perceptions of ICT and ICT application in the educational process [
15,
16,
17,
18].
At the end of the second decade of the 21st century, the COVID-19 pandemic affected almost all countries of the world. The application of ICT was deemed necessary to mitigate the effects of social distancing measures applied in both work and educational environments. However, the forced adoption of ICT did not mean that the educational community was properly prepared for it. Teachers and students had to adapt immediately to the reality of the “virtual” learning environment, which replaced the physical one. Aivazidi and Michalakelis [
19] found that during the COVID-19 period in Greece, primary school teachers did not seem to accept the use of ICT tools like e-learning platforms, even though the e-learning process was mandatory. In the framework of the above research, it is supported that even in a period where the use of ICT tools was mandatory, their use could not be efficient without the appropriate motivation, skill acquisition and training. Furthermore, this is a finding reported in other relevant cases as well [
20].
Students in primary education have some very specific characteristics; for example, it has been found that they can be easily distracted or bored and not pay attention to their teachers [
21]. However, today, students live in a world where ICT is of significant importance for almost all everyday activities. Among others, this is a reason why ICT can trigger students’ interest [
22,
23]. At the same time, it has been found that ICT applications can motivate students to pay more attention to the educational process, support their memory, improve their learning skills and enhance collaboration, problem-solving and the joy of learning [
24,
25,
26,
27]. Thus, ICT application in primary education can be very important, since it supports several aspects of the educational process and, at the same time, can provide an innovative learning experience with significant added value for students. In addition, in contrast to the other levels of education, the major aim of ICT application in primary education is to support and provide an innovative learning experience, rather than to train students on computer use. The importance of ICT in primary education has become even more important since the COVID-19 pandemic has changed the learning environment by bringing future changes closer [
28]. Thus, there was a need for a study to analyze the perceptions of the teachers who are supposed to apply ICT in education, after the new era brought by COVID-19 became evident, and can become even more evident, while taking into account that that curriculum of primary education in Greece is currently being reformed [
29].
Referring to the context of primary education in Greece, it should be noted that primary schools educate children in the age range of 6–12 years. Thus, primary education is provided for a period of six years and is compulsory for all children, as are the next three years of secondary education [
30]. According to the Constitution of Greece, the state is committed to providing free education and promoting the development of a society characterized by social equity and equality. Referring to public schools, it should be noted that most of the teachers are permanently employed; however, there are some teachers who are employed on a short-term basis in order to cover some extraordinary needs [
31,
32]. However, in private units, labor relations are different.
The aim of the present research is to analyze the perceptions of primary school teachers of ICT use in Greece and how these perceptions can affect ICT application in the educational process. In this way, by exploring teachers’ perceptions of ICT use after a period of mandatory application, we intend to provide evidence supporting an understanding of how ICT in primary education in Greece can be applied in the following years.
Concerning the paper’s structure,
Section 1 is the introduction.
Section 2 refers to the review of the relevant literature and the development of the research hypotheses.
Section 3 includes the research methodology. The research results are presented and discussed in
Section 4. Last, the paper’s conclusions, implications and future research directions are included in
Section 5.
3. Materials and Methods
In order to achieve the aim of the present research, an empirical study was carried out between 15 June 2022 and 31 August 2022. This period was chosen since, in that period, the educational units do not fully operate, due to the summer season. Thus, the teachers had fewer obligations and consequently more time to participate in the study. However, a pilot study was carried out between 10 and 25 April 2022.
Concerning the research design, it should be noted that the research is based on teachers’ perceptions, as in all the similar cases reported in the relevant literature.
In order to collect the data for the research, a 7-point Likert scale questionnaire was developed. The questionnaire’s development was based on the evidence provided in the relevant literature [
7,
35,
54,
55,
56] that fit well with the aim and the research hypotheses of the present study. The questionnaire’s sections are provided in
Table 1, below.
The sampling method used was that of simple random sampling, since in this way the equally probable participation of teachers in the sample could make possible the generalization of the research results [
57,
58]. Since the teachers who took part in the survey were asked to report to the educational unit they work for, it became feasible to monitor the geographical distribution and representativeness of the sample for the schools of the whole country. The research questionnaire was developed in an electronic form which was distributed to the emails of primary school teachers in the National School Net and to educational portals and electronic lists used by teachers, following the practices reported in the existing literature [
57].
When designing the questionnaire, an effort was made to make it short and understandable, including only the necessary questions for the research. Before responding to the questionnaire, teachers were handed an informed consent statement which provided them with information concerning the research aim, the processing and confidentiality of the data and their ability to withdraw from the research at any time.
Concerning sample size, it should be noted that there are several ways to determine it, depending on the data available. As data such as the standard deviation of the dependent variable were not known a priori, we chose to use a more general approach, that proposed by Saunders et al. [
59], in order to determine the sample size. This approach is based on the estimated total population of the research and the significance level, which in the present study was set at 5%, in accordance with all published research in the scientific field. Thus, the minimum acceptable sample in order to be representative in the context of the present research was set to 225 observations [
59]. Finally, 285 valid responses were collected.
Respondents’ demographics are provided in
Table 2 and will provide the needed information regarding the sample and its representativeness. Initially, concerning respondents’ gender, it appears that almost all of them are female (90.53). This observation can be justified by the type of educational unit under study, since the percentage of females employed in primary schools exceeds 90%. As far as this study is concerned, this result confirms the representativeness of the research in terms of gender.
Concerning respondents’ age, it appears that most of the survey participants (56.5%) are over 45 years old. Taking into account the fact that the 25–35 age group received the lowest percentage, a low rate of absorption of young primary school teachers in the labor market is apparent.
Referring to the educational level of the examined teachers, it is revealed that more than half of them (52.63%) hold a master’s degree, a fact that indicates a high level of education.
Furthermore, regarding the level of knowledge, ICT certification was also considered. Based on the research results, 90.18% of the examined teachers hold certifications in ICT. Another characteristic of the respondents examined refers to the type of unit at which they are employed. According to the data in
Table 1, 97.89% of them are employed in public units.
Last, it was found that 67.7% of the examined teachers reported they had experience of 15 years or more. In addition, it is noteworthy that teachers with experience of between 5 and 10 years were the least represented in the teacher sample (8.40%). This fact is correlated with the time period of the sample collection in relation to the years of experience of the specific group of the sample, who were most impacted by the time period when there was limited recruitment due to the economic crisis and the fiscal adjustment measures applied in the country.
4. Results and Discussion
4.3. Self-Efficacy and ICT Use
In the present research, ICT use was considered as a 7-point Likert scale variable referring to the frequency of ICT use in educational practice, as reported by other researchers as well [
35,
65,
66]. Based on
Figure 1, below, it becomes obvious that the majority of teachers use ICT in educational practice at high levels. This result demonstrates a better level of ICT adoption by teachers, since lower levels of ICT acceptance were reported in the results of research carried out just a couple of years earlier than the present one [
19].
Concerning self-efficacy, it can be measured in various ways and can be considered as a multidimensional construct as well [
67]. However, in this research, self-efficacy was measured using a 7-point Likert scale variable. More specifically, in this research, the approach of Player-Coro [
35] was used. Based on this approach, teachers’ self-efficacy was measured using a Likert scale question about their self-evaluation of their efficacy at using ICT in the educational process.
The data of the above
Table 10 indicate that most of the examined teachers evaluate positively their efficacy at using ICT in educational practice. Considering the low standard deviation, it is evident that this result does not vary among teachers at a high level.
In order to examine the relationship between the above-mentioned variables, their ordinal nature was considered; thus, Spearman’s correlation coefficient was initially used.
Based on the results provided by the Spearman’s correlation coefficient (p-value = 0.000; rho = 0.596), a statistically significant correlation which is moderately positive was found.
However, it should be noted that the correlation coefficient examined the relationship between two or more variables, without taking into account any dependent variables. This fact led to the need for further investigation in order to obtain a complete understanding of the relationship between the variables under consideration. Taking into account the fact that the dependent variable, which was the use of ICT during the educational process, was categorical, an ordinal regression model was used.
In order to develop the appropriate model, for the independent variable, a number of pseudo-variables equal to its degrees of freedom should be created in order to examine their statistical significance. For each of the pseudo-variables, the values will start from 1 and reach −1 with 0’s in between, so that, in total, all values of the scale are covered. Thus, since we had a 7-point Likert scale, the values of the first pseudo-variable were 1, 0, 0, 0, 0, 0, −1, of the second 0, 1, 0, 0, 0, 0, −1 and so on.
Based on the results provided in
Table 10, it can be concluded that self-efficacy has a statistically significant effect on the use of ICT in the educational process. This conclusion results from the fact that the
p-values of all the values of the independent variable are equal to 0.
Furthermore, the examination of the results provided in the Expected B column reveals that as the level of self-efficacy increases, the level of ICT use increases as well. For example, for a teacher who declares a moderately high level of self-efficacy (C1 = 6), the chances of using ICT in the educational process are 0.215 higher, compared to someone who declares a somewhat high level of self-efficacy (C1 = 5).
According to the results of the R-squared pseudo-R-squared coefficients (Cox and Snell = 0.295; Nagelkerke = 0.313), a relatively low level of self-efficacy justifies the use of ICT in the educational process results.
Thus, it becomes clear that self-efficacy has an important role in the adoption of ICT during teaching, as reported in the relevant literature [
7]. The relatively low level of effect, however, shows that the adoption of ICT during teaching is influenced by many factors.
Based on the above-mentioned results presented in
Table 11, research hypothesis H
1, “teachers’ perceived self-efficacy is positively correlated with ICT use in the educational process”, is accepted.
5. Conclusions, Implications and Future Research Directions
It is evident that understanding the relationship between the use of ICT and teachers’ perceptions can help us to make more effective decisions regarding the integration of ICT in education [
8].
The aim of the present research was to analyze primary school teachers’ perceptions of ICT and how they affect their use of them. To do so, primary research was carried out analyzing the responses of 285 primary school teachers to the research questionnaire.
First, concerning the profile of primary education teachers, a clear tendency to improve their educational level was observed, as more than half of the teachers who participated in the research hold a master’s degree, while the vast majority of them hold a certification in ICT. Consequently, teachers nowadays have a high level of education and qualifications, which means that the application of ICT in the educational process can be more easily facilitated than some years ago. Moreover, it was found that in contrast to the findings of research carried out a couple of years before the present one [
19], a higher level of ICT adoption by teachers was recorded. Therefore, it is now important to strengthen the willingness of teachers to use ICT.
The research results showed that self-efficacy plays an important role in ICT use in the educational process. This is a result reported in a significant part of the relevant literature, where in several cases, self-efficacy is considered as the most important factor to motivate teachers’ use of ICT in the educational process [
69,
70]. Thus, it is crucial to further support and update the knowledge and skills of teachers using ICT, in order to contribute even more to the diffusion of innovation via the use of ICT in their educational environments. This can be achieved through seminars and specially designed training programs. Based on the findings of Hatlevik and Hatlevik [
71], it must be highlighted that, regarding programs aiming to update the knowledge and skills of teachers using ICT, it is not enough to address their general knowledge and skills; they must be designed in a way wherein teachers can improve their special knowledge of ICT and skills in the use of ICT for educational purposes. This can be even more important when taking into account the specific characteristics and needs of primary education. Consequently, the development of more primary-education-centered applications like educational software or interactive platforms are needed [
72,
73]. The introduction of augmented reality should be taken into consideration as well, as it is reported to allow students to experience the real world [
74].
Another important result that provides a strong motivation for the application of ICT in education is the positive view of teachers on the effectiveness of ICT in education. Since effectiveness is one of the most important factors for supporting the application of ICT in education, it is proposed that decision-makers should pay even more attention to the use of ICT in the educational process. Teachers must be provided with all the necessary infrastructure, so that they can use ICT without any distraction. The promotion of ICT benefits involving seminars and training programs would increase the perceived effectiveness of ICT. At the same time, hardware such as interactive whiteboards would provide extra motivation for adopting ICT, since it has been found that it can significantly improve the learning process [
75].
Moreover, since the curriculum of primary education in Greece is currently being reformed, curriculum designers must develop the new curriculum in a way such that ICT will have a central role in educational activities, so that ICT’s effectiveness can become even more evident. In the same way, teachers’ perceptions of ICT can be strengthened, since they have been found to play a significant role in the use of ICT in the educational process as well.
The above results indicate the way in which the diffusion of educational innovation is affected by the use of ICT. At the same time, these results provide directions for the strengthening of ICT use, through the support of teachers and educational units. It should be noted that higher support is needed in public schools, since the research results indicate that teachers at public schools have lower probabilities of using ICT in the educational process.
In the context of this research, future research directions arise. First, a limitation of the present research is that it concerns exclusively primary education. It would therefore be useful to repeat this research including secondary education in order to have a better image of the diffusion of educational innovation using ICT in the educational system of the country.
The next limitation, based on which the relevant future research direction is developed, has to do with the fact that in the research sample, the vast majority of participants were employed in public units. Consequently, the results are more representative of public than private primary schools. For this reason, it is recommended that future research should emphasize public and private schools. More specifically, since evidence about the higher possibility of using ICT in private schools has already been obtained in the present research, a cluster analysis could be implemented in future research so as to both indicate possible differences and provide specific suggestions for each cluster of teachers.
Moreover, since a shortcoming of the present research is the fact that self-efficacy was measured using a single variable, it is proposed that in future research, a multidimensional construct of self-efficacy be used, as reported in relevant cases of the existing literature [
76]. Special components regarding the specific ICT knowledge and skills needed for primary education would be useful in such a case.
The implementation of educational innovation through the use of ICT can significantly affect students. Especially during the last few years, the educational process has become unimaginable without the use of ICT [
77]. ICT applications have been found to support students to personalize the information presented to them, to contribute to students’ autonomy, self-learning and creativity, to trigger collaborative work, and finally to promote active learning, in which students are the protagonists of their learning process [
78,
79].
Thus, in addition to analyzing teachers’ perceptions, another significant avenue for future research is to analyze students’ perceptions of ICT and motivations to use ICT in the educational process. Based on the existing literature, such motivations could be the interest, digital competence, autonomy, and social interaction generated by ICT applications [
77]. Based on the above recommendations, the elements affecting students’ evolutionary growth in using ICT and the potential need for alterations in practice should be analyzed in future research as well.
In conclusion, based on the results of the present research, it is apparent that the application of ICT can contribute to the learning process. Teachers also play a critical role in education, apart from students. No ICT diffusion is possible without the input of teachers, which means that teachers should have all the necessary tools and knowledge, as outlined above. Of course, the high percentage of ICT knowledge certification is encouraging.
The application of ICT in education is complex, and many factors must be considered for their effective use in the learning process. Teachers and students, who are the two potential user groups of ICT in education, must be treated properly in order that they not only accept, but also contribute to the effective use of, ICT and encourage the diffusion of innovation.