Prisma Journal. Revista de Ciencias Sociales y Humanidades
www.prismajournal.org
ISSN-L: 3091– 1893
DOI: 10.63803
39
© Prisma Journal 2025 | Vol. 1 – Núm. 1 | ISSN: 3091-1893 | pp. 36–46 | Licencia CC BY 4.0
2. Semi-Structured Interview Protocol: Designed to gather in-depth insights into teachers'
experiences and perspectives regarding autonomy and innovation. The protocol included
open-ended questions exploring factors influencing autonomy, examples of innovative
practices, perceived barriers, and the role of institutional support. Semi-structured interviews
are advantageous as they allow for flexibility in probing deeper into participants' responses
while maintaining consistency across interviews (Kvale y Brinkmann, 2009).
Data Collection Procedures
Data collection occurred over a three-month period from October to December 2024. The
procedures were as follows:
• Survey Administration: The TAIS was distributed electronically via email to the
participating teachers. Prior to distribution, a pilot test was conducted with a small group of
teachers (n=5) to ensure clarity and reliability of the instrument. Based on feedback, minor
revisions were made. Participants were given two weeks to complete the survey, with
reminders sent at one-week intervals to enhance response rates. The use of electronic
surveys facilitated broader reach and convenience for participants, aligning with best
practices in survey research (Dillman et al., 2014).
• Interviews: Following the survey, 10 teachers were purposively selected for interviews
based on their survey responses, aiming for a diverse representation in terms of subject area,
experience, and school location. Interviews were conducted in person at the respective
schools, lasting approximately 45 minutes each. All interviews were audio-recorded with
consent and transcribed verbatim for analysis. In-person interviews allowed for the
observation of non-verbal cues and a more personal interaction, which can enrich the data
collected (Opdenakker, 2006).
Data Analysis
The statistical tests were conducted to determine the strength and direction of the correlation
between perceived teacher autonomy and the frequency of instructional innovation. A Pearson
correlation coefficient (r) was used, with significance levels set at p < 0.05. To assess potential
contextual differences, independent-samples t-tests compared mean scores between teachers from
urban and rural schools. These quantitative analyses aimed to provide empirical evidence of
whether increased autonomy corresponds to greater implementation of innovative practices (Pallant,
2020).
For the qualitative data, a thematic analysis approach was employed, following the six steps by
(Braun & Clarke, 2006): familiarization with the data, generation of initial codes, identification of
themes, reviewing and refining themes, naming themes, and writing the report. NVivo 12 software
was used to facilitate coding and theme development. Themes such as "freedom to adapt materials,"
"institutional support," and "barriers to innovation" were identified across participants’ responses.
This method allowed for nuanced exploration of teacher perspectives beyond numerical data
(Nowell et al., 2017).