TRABAJADORES VULNERABLES DE LAS ZONAS RURALES
6.1. BEC DRUŽSTVO (REPÚBLICA CHECA)
The first limitation of this study was the adoption of a convenience sample, which did not allow definite results to be drawn, instead offered inputs for contributing to the discussion in the area and for further studies. This investigation did not take into consideration the specificities of different fields of science nor the university education reality in different countries, factors that could help understand to what extent media devices use fits in university classrooms. Besides this, for time limitations, it was not possible to collect data from a large number of cases. A larger sample, more equally distributed among areas of science and specific countries/regions could have allowed further comparisons and generated more input.
Moreover, personal and professional characteristics were measured through single aspects. Familiarization with media was evidenced by ownership of media devices, which is only one factor that may contribute to a person be familiar with media devices, however a person can possess only 1 or 2 devices and master them as well and have a deep understanding of media technology as people who own 4 or 5 media devices. Also use of lecture as teaching format is only one aspect of pedagogic approach, which involves many other actions an instructor uses concerning the contents he or she teaches, and the students he or she works with. So an instructor might use lecture to teach a great amount of classes, but still may establish a dialogical classroom environment and get students involved. Even though it was
found associations between devices possessed and use of lecture with attitudes, results could go stronger in this direction with a more precise measurement.
In terms of attitudes, it was not differentiated cognitive from affective, so those dimensions were analyzed together. If the dimensions could be better limited, it would be possible to conduct a more precise assessment.
In addition, having a survey as instrument of data collection might offer the risk that instructors underestimate the frequency of their actions or the prevalence of students’
media use behavior in class. Also, aspects inquired might have been interpreted differently, since the survey was administered in English language, and the majority of the sample consists of respondents from Germany and Brazil, even though the questionnaire structure was based on interviews and was pre tested and discussed with experts from these countries.
Due to the complexity of the situation, in depth interviews could offer more resources, especially if associated to observations of the educational environment where interviewees are inserted and to some sort of assessment of their students, what would approximate to an ethnographic study. This way, it would be possible to have a more comprehensive perspective of the elements involved and impacted by media use in education. However this would demand a complex research design and much time.
Furthermore, in depth interviews with experienced teachers could be relevant to investigate the changes the introduction of media devices in classroom brought and thus understand better the implications it brings, by comparing the educational environment before and after, having an understanding on how the process happened and how instructors have dealt with it.
Although perception of prevalence was not the focus of this study, future investigations may compare actual media multitasking behavior of students in class to what extent instructors perceive it. Also positions of students and instructors concerning the impact of media devices in class can be compared.
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Appendices
- Field of teaching (general and specific) - Years of experience in teaching
- Have you worked for different institutions and programs?
- How many hours a week do you have in class?
- Currently, how many students do you have (approximately)?
- What do you consider to be the most challenging things in the classroom environment?
3. Personal media use
- Which media devices do you use the most?
- Do you multitask with media throughout your day? Can you give me some examples?
4. Cognitive attitude towards multitasking in class
Main Question Additional question Possible aspects 1. Do you ever perceive
2. Media Multitasking is
5. Affective and Behavioral attitude towards multitasking in class
Main Question Additional question Possible aspects 1. Do you have the
using cell phones or