Code saturation in the teacher-needs thematic analysis was reached after 72 questionnaires¶

Claim · All claims
Evidence · 1 study · qualitative r2 · q2
Currency · newest study 2024 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Analyzing questionnaires in intervals of ten, the authors found 65% of the 20 codes emerged in the first ten questionnaires and no new code was generated from questionnaire 72 onwards, indicating the 410-teacher sample was sufficient. → Ferreira 2024

Evidence¶

Ferreira 2024¶

Ferreira, A., Lima, D. A., Oliveira, W., Bittencourt, I. I. B., Dermeval, D., Reimers, F., Isotani, S. (2024). Exploring Brazilian Teachers’ Perceptions and a priori Needs to Design Smart Classrooms. International Journal of Artificial Intelligence in Education. https://doi.org/10.1007/s40593-024-00410-4

q2 · i? · qualitative · r2

Saturation assessment of the thematic analysis following Hennink et al. (2017) and Guest et al. (2006): over half of the 20 codes (65%) were developed in the first ten questionnaires, and "the remaining 375 questionnaires yielded only one additional code". No effect size applies.

"the results demonstrate that code saturation was achieved after seventy-two questionnaires, indicating that the sample size was sufficient for the analysis."

Discussion¶

Related Claims¶

• The authors argue that analysing interpretations of video situations gives a more reliable view of teachers’ conceptions than self-report Likert questionnaires — related