How to Improve the Validity and Reliability of a Case Study Approach?

Abstract

The case study is a widely used method in qualitative research. Although defining the case study can be simple, it is complex to develop its strategy. Furthermore, it is still often not considered to be a sufficiently robust research strategy in the education field because it does not offer well-defined and use well-structured protocols. One of the most frequent criticisms associated with the case study approach is its low validity and reliability. In this sense, this study aims to concisely explore the main difficulties inherent to the process of developing a case study, also attempting to suggest some practices that can increase its reliability, construct validity, internal and external validity.

Bondadoso y pecador, el significado de mi experiencia de liderazgo en la educación médica. Una indagación narrativa autoetnográfica

“…Es importante resaltar que las cualidades de una sola experiencia de vida no son generalizables (34), aunque generalizar mi experiencia nunca fue un objetivo en esta investigación. La abstracción del significado del liderazgo educativo con base en la experiencia de una sola persona, no obstante, necesita explorar otras historias de vida en investigaciones futuras para buscar si hay patrones similares (35).…”

Better understanding of triadic supply chain relationships through power dynamics in manufacturing firms context: evidence from case study approach from a developed country

“…Case studies are considered a suitable method that can offer and collect rich data, collect and analyze in-depth information and knowledge about the dynamic power role of LSPs in triadic SCs context, and furthermore, it identifies contextual effects fitting our study objectives (Vinay et al ., 2009; Yin, 2018). To reach a high level of validation of questions, all questions were sent to six different academic instructors and practitioners, to ensure the content validity of all questions before data collection in its final version, as recommended by Quintão and Andrade, 2020. Figure 4 shows the process for elaborating the inductive research methodology approach used in this study.…”

Covid-19 y virtualidad, aprendizaje para los docentes de inglés en México

“…En cuanto al método, se optó por el estudio de caso debido a que la principal ventaja que ofrece es su alta aplicabilidad a situaciones de complejidad individual y colectiva, permitiendo una visión profunda y, a la vez, amplia e integrada de una unidad social compleja, compuesta por múltiples categorías (Quintão et al, 2020). El estudio de caso ofrece la posibilidad de estudiar a profundidad a un grupo social -en este caso los maestros de inglés que se encuentran trabajando en línea.…”