Attitudes Towards the Development of Good Practices with Augmented Reality in Secondary Education Teachers in Spain

The attitude of the teaching staff is positioned as a fundamental aspect for the development of good training practices. These good practices are essential when applied within an innovative techno-pedagogical methodology: augmented reality in education. The objectives of this study are to analyze the development of good teaching practices with augmented reality and to discover the factors that influence their quality. A descriptive and correlational design has been carried out. A total of 1490 Spanish Secondary Education teachers have participated. The instrument used was the adaptation to the Spanish context of the questionnaire of the Attitude Scale of Augmented Reality Applications. The results reveal that teachers show a positive attitude towards the use of augmented reality. As for the aspects that influence the good attitude of teachers are age, the number of devices teachers use, the time they dedicate to technological resources and teaching experience. However, ICT training is what determines a direct influence on the attitude of teachers, as well as satisfaction with reliability.


Introduction
In the last twenty years, technological advances have radically changed people's habits.These natural changes have also been reflected in existing approaches to teaching that, increasingly, have been supported by this technology.Among the different technologies that are open source to support training processes is augmented reality (AR).This technology (data) finds its beginnings in the mid-20th century (Grubert et al., 2017), although that with AR in education, lasting less than one month.This raised to the authors the possibility that the positive impact of AR on education could be due to the novelty effect (Lim & Lim, 2020;Wang et al., 2014).
The diversity of subjects in which you can benefit from the possibilities offered by AR is wide.Research shows how AR has been applied to simulate behavior as an innovative technique for learning ethics and, specifically, to improve moral vision (Sari et al., 2021); the teaching of history (Lim & Lim, 2020); language learning (Uiphanit et al., 2020); digital literacy (Severini et al., 2019); learning mathematics (Aldon & Raffin, 2019); or learning biology (Fuchsová et al., 2019).This takes place at all stages of education, from preschool to college.
In contrast, some research has also pointed out negative aspects of the use of AR in educational contexts (Avila-Garzon et al., 2021;Kazanidis et al., 2021;Turhan et al., 2022): • Economic cost: The use of augmented reality in education can be expensive, since it requires specialized devices and applications that may not be available to all students or educational institutions.• Accessibility: To use augmented reality, it is necessary to have access to a compatible mobile device and an Internet connection.This can be an obstacle for those who do not have access to these resources.• Connectivity issues: Augmented reality often requires a high-speed internet connection, which can be a problem in some school settings.• Hardware and Software Requirements: Augmented reality may require specialized hardware and software, which can be challenging for some schools or educational institutions.• Distracting: Although augmented reality can be a useful tool to enrich learning, it can also be distracting for some students.It is important to set clear limits and rules for the use of augmented reality in the classroom to avoid unnecessary distractions.• Technology Dependence: The use of AR can cause students to become overly dependent on technology and can limit their ability to learn independently.• Lack of content: Although there is an increasing amount of augmented reality content available, there is still a lack of quality, relevant content for learning.• Lack of training: Many teachers may not be familiar with augmented reality and may need training to know how to use it effectively in the classroom.
As can be seen, the vast majority of research on AR and education is directed to the study of the implications of AR on student learning and the benefits or limitations it can offer.On the contrary, studies on the training and perception of teachers are scarce.There is an interesting study on the Professional Development of Teachers (PDT) program, in the context of the European Union project, on Animated Laboratories within STEM Education (Science, Technology, Engineering, Mathematics) (Lasica et al., 2020).This study aims to familiarize teachers with the potential of AR Technology to improve teaching and learning processes in STEM lower secondary education.The PDT program offers teacher training in information and communication technologies (ICT) according to the principles of the TPACK (Technological Pedagogical and Content Knowledge) model (Bustamante, 2019) of teaching technological competence.Among the results of this study, it should be noted that all the teachers who participated in the PDT program had heard of innovative technologies, such as virtual reality, AR and mixed reality, but did not know how to apply them in the educational process.In addition, 20% of teachers expressed feelings of anxiety and insecurity due to the high rate of development of technology, whose evolution is so fast that it prevents maintaining an adequate level of training, even among the most innovative teachers.At the end of the PDT program, the faculty stated that AR is a promising technology that could have additional value for their students in the future, provided that more educational content relevant to the curriculum is available and that teachers receive training in high quality on AR-based pedagogical approaches.
On the other hand, the study by Sáez-López et al. (2020) on initial teacher training highlights the difficulty of its correct application and the essential need for initial training that avoids the barriers and difficulties that would arise from an erroneous pedagogical application.In addition, it highlights the advantages of AR in the development of creativity, collaboration, innovation, motivation, participation and student interest.Along the same lines, (Ashley-Welbeck & Vlachopoulos, 2020), in the interviews conducted with teachers who participated in a program on technology training and AR, conclude that the ability of teachers to integrate the content of the application in the didactic units is one of the possible limitations, together with the need to be familiar with technology to be effective for teaching.Likewise, as with all technologies, the use of AR in the classroom is not only limited to the student, but is highly dependent on the willingness and skills of teachers to use it effectively.
For all the above, we understand that the original contribution of this research is to address as a central issue the attitudinal predisposition of secondary school teachers to carry out good practices with RA and the incident factors in its development.The use of techno-pedagogy as an innovative resource for teaching and learning processes is a reality, and its benefits have been widely studied in the scientific literature.However, the analyzes focused on the potential of didactic resources and teaching methodologies sometimes do not contemplate all the agents involved in the learning process.The attitude of teachers, on occasions, is not analyzed in a quantitative way in order to draw generalizable conclusions that allow delimiting the state of the question regarding the use of RA and its good practices.Delimiting the factors that affect good teaching practices regarding the use of an innovative resource such as RA is essential to guide the continuous training actions of teachers and continue advancing in the field of methodological pedagogical innovation.

Objectives and Research Questions
In the scientific literature, AR is positioned as an educational technology of great projection in learning spaces (López-Belmonte et al., 2019).Its potential lies in the benefits it provides in training actions and that science has been demonstrating in its trajectory as a technology applied to the field of education (Cai et al., 2021;Conley et al., 2020;Jesionkowska et al., 2020).In this sense, research has mostly focused on verifying its effectiveness as a technological resource for the improvement of various psychosocial and educational indicators in student populations (Garzón & Acevedo, 2019).On the other hand, there is a gap in research on the skills that teachers need to develop good training practices with AR.Based on this approach, the objectives formulated for this study are: (a) Analyze the attitudinal predisposition of secondary school teachers to carry out good practices with AR; (b) Verify the incident factors in the attitudes of teachers for the development of good practices with AR.
The following Research Questions (RQ) are derived from these objectives to conduct the study.
• RQ1: What is the proportion of secondary teachers with skills to develop good practices with AR? • RQ2: What are the sociodemographic factors that determine the necessary skills for the development of good teaching practices with AR? • RQ3: How do the interactions of the constructs influence the attitudes required for the realization of good teaching practices with AR?
2 Materials and Methods

Research Design and data Analysis
To carry out this study, a quantitative research methodology has been carried out, through a design with a descriptive and correlational approach.For a correct development of the research, the methodological precepts of the experts in this field of knowledge were taken into account (Hernández et al., 2014).The data analysis process was carried out with the IBM SPSS and IBM SPSS Amos programs, version 24.The mean scores and standard deviations of the participants were delimited according to each of the established socio-demographic factors.Before carrying out the following analyses, the assumptions of linearity, independence, normality, homoscedasticity, residual analysis and non-collinearity were analyzed, complying with the appropriate values to perform the parametric tests.Likewise, with the t test for independent samples and the ANOVA test the possible resulting significance between factors was analyzed.In addition, to determine the influence of the factors analyzed in the development of good teaching practices, two Path analyzsis were carried out.First, the hypothesis of multivariate normality was tested according to the Mardia coefficient (Mardia, 1970).Similarly, different goodness-of-fit indices were taken to confirm the adequacy of the two models (Byrne, 2013).

Participants
A total of 1490 Spanish Secondary Education teachers participated in the study.Access to this sample has been provided by the database of the Ministry of Education and Vocational Training (https:// cutt.ly/ 2f9NG V1).A sample of 42.6% men and the rest women was configured.Other sociodemographic data are listed in Table 1.

Instrument
For data collection, the adaptation to the Spanish context of the Augmented Reality Applications Attitude Scale (ARAAS) questionnaire (Díaz-Noguera et al., 2017) has been used.It is a tool designed and validated to determine the teachers' attitudes towards carrying out training practices through AR.This instrument is structured in three dimensions and has a total of 23 items (1-Relevance = 9 items; 2-Satisfaction = 9 items; Reliability = 5 items).The questionnaire follows a 5-point Likert scale response format (1 = Strongly Disagree, 2 = Disagree, 3 = Neutral, 4 = Agree, 5 = Strongly Agree).The Spanish version of the ARAAS has adequate psychometric properties.It presents a high global reliability of the instrument (Cronbach's alpha = 0.923), as well as in its various dimensions (Relevance: α = 0.795; Satisfaction: α = 0.854; Reliability: α = 0.794).Likewise, the 1 3 Kaiser-Meyer-Olkin test yielded relevant values overall (KMO = 0.908) and the Bartlett test of sphericity reflected an adequate score (χ2 = 1621.667;df = 253; p < .000).In short, after carrying out the corresponding exploratory and confirmatory factor analysis, this instrument is postulated as a valid tool to collect data on the state of the matter in a Spanish context.Specifically for this research, 8 variables of a sociodemographic nature were added (gender, age, use of ICT, adequate use of AR, number of devices, ICT training, time of use of technology and teaching experience).Therefore the questionnaire finally used is made up of 23 items, distributed in three dimensions: relevance (RE), satisfaction (SA) and reliability (REA).

Procedure
To deploy a study of magnitude and generalizable, the entire Spanish geography was taken into consideration.Specifically, a convenience sampling was applied in the different regions of Spain.The participating educational centers were chosen based on their availability and collaboration to carry out the different actions involved in a study.For this, contact was made with the various institutions and management teams that comprise them.
They were informed about the objectives of the investigation and permission was obtained to carry out the investigative deployment.The data was collected using the Google Forms application.All the participants were aware of the study objectives and agreed to participate in the research through informed consent.

Results
The positive attitude of Secondary Education teachers in the application and development of AR in the teaching and learning processes was recorded in 40.13% of the cases (n = 598).This is determined given that this number of teachers obtained a score above 75% in the instrument used for this study.These scores are above 82.25,out of a total of 115 points.This shows that there is a high number of teachers with an appropriate attitude for the use of AR in pedagogical processes.Table 2 shows the means achieved in the various sociodemographic variables.In addition, it is reflected if there are significant differences in each of these variables.There were no statistically significant differences in gender (p = .158).In this case, the mean of men is slightly higher (M = 98.36) than that of women (M = 97.50).Statistical significance does occur in age (p = .000),with the mean of subjects over 65 years (M = 102.86)higher than that of the rest of the age groups.In the use of ICT, no statistically significant differences were observed (p = .216),with the mean of teachers who use ICT slightly higher than those who do not use them in teaching and learning processes.Likewise, no statistical significance is reported among the subjects who postulate the use of AR as an adequate resource for the pedagogical act.In this case, the average of those who think positive is slightly higher than those who do not consider it adequate.On the other hand, the number of devices shows significant differences (p = .026),being those teachers who have between one and four devices the ones that show the highest mean (M = 98.99) with respect to the rest.On the contrary, the completion of training courses related to the use of ICT does not show a significant relationship.In this case, the teachers who have taken between two and five courses on ICT show a higher average compared to the rest (M = 98.18).However, the time that teachers spend in the use of technological devices in their day-to-day life is significant (p = .001),with the average of those who use technological resources being between one and two hours higher than the rest (M = 99.02).Finally, the teaching experience is also significant, with the average of those teachers with less than ten years of experience being higher than the rest (M = 100.51).
In order to establish the structural equation models (SEM), specifically the path analysis models, the goodness indices of the statistical analysis have been identified (Table 3).The calculation of the Mardia coefficients indicates that both model 1 (Mardia: 2749) and model 2 (Mardia: 5473) present values lower than 288.This indicates that the values are adequate (Bollen, 1989).Next, the model's fit indices were identified in order to identify whether both models were adequate or not.In both cases, after several adjustments, they were considered adequate, complying with all the established assumptions (Byrne, 2013).
In the first statistical model of path analysis, the influence of all sociodemographic variables on the attitudes of teachers regarding the use of AR in the teaching and learning processes is analyzed.The results obtained indicate that only ICT training shows a significant relationship with respect to the attitude of teachers in the use of AR.In the rest of the established connections, no significant relationship is observed (Table 4).
The first model (path 1) shows the relationships established between the sociodemographic variables and the attitudes of teachers regarding the use of AR in the teaching and learning processes.In this case, attitudes about the use of AR were located in the central zone, showing the influence that sociodemographic variables exert on it.As can be seen in Fig. 1, only the training of teachers in the use of ICT has an influence on the attitude of these professionals in the use of AR.The rest of the variables have no influence whatsoever.In this case, the established distribution explains 10.3% of the model.
In the second statistical model of path analysis, the dimensions that make up the instrument used are analyzed in a more sectional way, as well as the influence of the various sociodemographic variables.Before establishing the present model, reflected in Fig. 2, other combinations and structures were established, the one shown being the only one that presented adequate indicators of goodness.The variables gender, number of ICT devices, training and time of ICT use were related to RE.In this way, these variables reflect being incident factors in the perceived relevance of good practices for the use of AR.Sociodemographic variables, the use of AR and use of ICT in training processes have also been found as determining factors to determine the degree of teacher satisfaction (SA) with regard to the development of good practices for the use of AR.A highly significant correlation has also been found between the SA and REA dimensions, which reflects that the greater the satisfaction in the use of AR in teaching practice, the greater the level of reliability regarding the use of this technology in the classroom.
Continuing with the REA dimension, it shows a significant correlation with sociodemographics, age and teaching experience, which is why they are verified as incident factors in teacher reliability when using AR as a pedagogical resource.Finally, a relationship with a lesser degree of significance has been verified between the gender of teachers and the ER dimension, understanding that their gender can be a determining factor for the perceived relevance of good practices for the use of AR.The present model shows the combination established for teachers to show an adequate attitude for the use of AR in the teaching and learning processes (Table 5).
The second model (path 2) shows the main construct established, after applying the statistical tests in the dimensions RE, SA and REA.Through this construct, the connection established between the various sociodemographic variables with respect to the various dimensions is shown, showing the influence they generate on the set of different dimensions.This model shows the direction of the factors that influence the attitude of teachers in the application of AR in the teaching and learning processes.In this case, a very significant relationship of the SA dimension over REA is shown, which reveals how the set of dimensions and sociodemographic variables exert a medium force of association on REA (Fig. 2).

Discussion
AR as an educational technology has led to various improvements in teaching and learning processes (Chen et al., 2020;Huang et al., 2019).This has been verified in the scientific literature as presented in this work.On the other hand, it is not only important to know what this technology contributes in the training aspect, but it is also important to determine the attitudes of the teachers who use it and put it into practice in learning spaces.For this reason, this study has tried to carry out an analysis of the training actions with AR of Spanish teachers who teach in Secondary Education and the factors that determine their quality.
In the research carried out, it is observed that only 40.13% of teachers have adequate attitudes to be able to apply pedagogical methods through the use of AR.This is in relation to what is established by other lines of research (Ashley-Welbeck & Vlachopoulos, 2020; Lasica et al., 2020).
The various statistical analysis applied show that there are only statistically significant differences in relation to age, the number of devices that teachers use in their day by day life, the time they dedicate on a daily basis to technological resources and the teaching experience.In this case, the best attitudes were recorded by teachers over 65 years of age, by teachers who have an approximate number of 1 to 4 devices, by teachers with less than 10 years of experience and by teachers who dedicate a daily shift 1-2 h.In other words, these aspects are considered significant in the use of AR in teaching and learning processes.Other investigations such as those by Heintz et al. (2021) and Marín-Díaz et al.The contrast between the years of the teachers and the teaching experience is remarkable.In this case, it can be indicated that sociodemographic variables such as gender, the use of ICT, the assessment of the use of AR in pedagogical processes and training on the use of ICT are not elements that influence teachers to when presenting good attitudes in the use of AR.These results are those obtained after applying them individually between the variables of good attitude about the use of AR and each of the sociodemographic variables.In contrast, the analysis carried out by Pozo-Sánchez et al. (2020) consider gender and the frequency of ICT use as incident factors in the level of digital competence of teachers and -consequently-consider these variables as determinants for the potential use of AR technologies.Other studies that directly analyze the teaching characteristics for the use of AR determine that gender and the frequency of ICT use directly affect the positive assessment of AR as a techno-pedagogical resource (Castaño-Calle et al., 2022;Heintz et al., 2021).
But what happens when they are analyzed as a whole?In this case, bearing in mind the first path analysis carried out, it is seen that there is a direct influence in the formation of ICT on the attitudes of teachers for the use of AR.In other words, ICT training does affect the model as a whole.Other investigations have also revealed the importance of teacher techno-pedagogical training for the optimal implementation of RA-mediated methodologies, highlighting a higher frequency of use in those teachers with a higher level of digital competence (Fuentes et al., 2019;Sáez-Lopez et al., 2020).
In the second path analysis carried out, each of the study dimensions was analyzed in relation to the sociodemographic dimensions.In this case, the model presented is the result of various combinations, being in this case the most representative model.As can be seen, there is a very significant influence between the SA dimension and the REA dimension.In the rest of the connections, there is only a significant influence between gender and RE.In all other connections, there is no significant influence.That is to say, the influence of SA on REA generates an important effect in the fact of presenting a good attitude for the application of AR in the teaching and learning processes.This correlation has also been verified by other investigations that have analyzed the incidence of satisfaction and reliability perceived by teachers in the use of AR in educational contexts (Ibili et al., 2019;Mystakidis et al., 2021).

Conclusions
It can be concluded that less than half of the teachers who teach students between 12 and 16 years of age, that is, in the Secondary Education stage of the Spanish context, show a positive attitude towards the development and application of the AR in the teaching and learning processes.There are aspects that influence the good attitude of teachers, such as age, the number of devices teachers use in their day-to-day life, the time they dedicate on a daily basis to technological resources and the teaching experience.But in the data set, it is ICT training that exerts a direct influence on the good attitude of teachers.Furthermore, the SA dimension exerts a very significant influence on REA.These elements are, according to the study presented, influential when it comes to showing a good attitude to the use of AR in the teaching and learning processes.
The prospective of this research focuses on equating the advances of educational technology to the reality of the teaching attitude in the context of secondary education.The constant evolution of techno-pedagogical resources is sometimes not accompanied by investigative support that highlights the importance of the teaching attitude towards the use, training and perception of innovative resources, analyzing in this research the specific case of AR.
On the one hand, it shows to the scientific community all the influencing aspects in achieving a positive attitude of the Secondary Education teachers towards the performance of instructional practices with AR.Likewise, this work seeks to reflect to the different educational organizations and institutions the abilities, skills and certain aspects that can influence the achievement and maintenance of adequate levels of positive attitude towards the use of AR technology in the teaching and learning processes.
As a future line of research, derived from this study, it is intended to analyze the attitudes of teachers towards the use of AR in other educational stages of the Spanish context such as Early Childhood Education, Primary Education, Baccalaureate and Higher Education.All this to establish a comparison between the attitudes reflected by teachers in the different educational stages that make up the Spanish educational system.Also, it is intended to analyze good practices with AR through the teaching, by the participating teachers, of a didactic unit using this technology.All this to follow the path already started in previous studies (Moreno-Guerrero et al., 2021).On the other hand, it is intended to deepen the analysis of the incident factors in the good practices for the use of RA, trying to respond to the implicit situation derived from each of the contextual situations.In this way, it will be possible to know with a greater degree of concretion the intrinsic peculiarities of teacher training in techno-pedagogy, the time of use of technology in the teaching and learning processes, the causes derived from the appropriate use of AR in the classroom and the various possible correlations derived from the exhaustive study of the sociodemographic variables treated in this research.

Limitations
This study has reported a number of limitations.The first focuses on the type of sampling carried out, which, being intentional and therefore not probabilistic, the results obtained in this work must be interpreted with caution since they are typical of a certain context.Therefore, the generalization of these findings to other regions is conditioned.
Another limitation of this study is related to the dichotomous choice (Yes/No) in variable 4: "the use of RA is appropriate".The researchers consider in the research design that a closed choice would make it easier to focus the research objective.We understand that not knowing how to use the AR is explicitly included in the answer "no".Despite the above, a future line of research is born from this limitation that allows us to verify the intrinsic factors in the use of RA from multiple perspectives focused on the intention of use and the intention of continuous training in this regard.
We also found a limitation in the search for a high participation in the study sample, since it implied an arduous and continuous work to achieve a considerable sample size, as well as for the various participants to fill in the data collection instrument.In addition, another of the reported limitations of this work is that no experience was applied to the teachers to assess their good practices with AR.That is, the data was collected through the perception of the participants, on previous experiences in their professional career or from their previous knowledge.

Implications of the Study
The present study leads to various implications of a theoretical and practical nature.The theoretical implications are focused on the body of knowledge that is generated after the completion of this work and that contributes to establish and expand the theoretical bases on everything concerning the use of AR in training processes, related to the attitude of teachers.The results obtained allow us to offer, both to the scientific community and to the teaching community, those aspects that influence the acquisition and reflection of an adequate attitude of education professionals to carry out effective instructional practices through AR technology.In the region where the research is carried out, there are not many studies where this construct is analyzed.Therefore, this work increases the existing literature on this state of the art in a Spanish context.
As for the practical implications derived from this study, there are several.In the first place, the findings presented allow the development of action plans to improve the competence of teachers.That is, the design and implementation of training plans that allow influencing and improving those most deficient aspects of the teaching staff.All this linked to teaching performance through innovative actions with AR in learning spaces.In the same way, as it has been revealed that variables are the most decisive for the achievement of positive attitudes in the development of practices with AR, educational institutions, private training centers, as well as any organization linked to the educational field can develop plans and training courses that promote the development of such conditioning factors to achieve positive attitudes.Today, teachers can guide and personalize their continuous training.All this will favor the inclusion and projection of this technology in the field of education, as well as the development of good training practices.
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Table 3
Goodness and fit indices of the analysis models

Table 5
Path analysis model parameters 2 RE = Relevance; SA = Satisfaction; REA = Reliability; RW = Regression weighting; SE = Standard error; CR = Critical radio; SRW = Standardized regression values; ***p < .001= Significance relationship contemplate age and experience as determining factors for the optimal use of RA, however, they establish lower values of age and experience as the most determining factors.