A doctoral learner is studying how teachers experienced their transition to remote instruction during the pandemic. She’s interested in exploring the essence of their shared experience across different contexts. Which qualitative approach would be most appropriate?

Marcus is interviewing middle school teachers about classroom culture. During the first few interviews, he realizes some of his questions are being misinterpreted. What is the most appropriate step for Marcus to take?

A doctoral learner is preparing to code their qualitative data and wondering how their theoretical framework fits in. What role should it play?

A researcher interviews participants and collects detailed descriptions about their daily decision-making. Rather than using numerical scales, they focus on how participants explain their thinking in their own words. What type of data is the researcher collecting?

A researcher wants to examine how employees describe their communication with remote managers. They don’t plan to generate theory or analyze cultural systems, but rather aim to explore individual meanings through a generic qualitative inquiry. Why might the researcher choose this qualitative approach?

Olivia conducts interviews with school counselors about burnout. After each session, she summarizes what she heard and asks the participant, “Does this sound like an accurate summary of what you shared?” What strategy is Olivia using to strengthen the credibility of her data?

Tina is presenting her findings on student persistence in online programs. During the defense, her committee asks how she ensured that participants’ experiences were accurately captured. Tina shares that she provided summary statements to participants and invited them to confirm or clarify her interpretations. Which validation strategy is tina using to support credibility?

A researcher is getting prepared to perform a one-way ANOVA with a small sample of participants in each group. They notice that the groups are not normally distributed. What is the BEST thing to do?

Considera el siguiente árbol binario ordenado: al eliminar el nodo 100 según el caso 2, el desglose del recorrido por niveles del árbol resultante es:

Considera la siguiente situación: en una sala de cine existen n filas y m columnas, cada asiento está enumerado desde el número 1 hasta nm, el acomodador cada vez que necesita ubicar a un cliente, en el peor caso, se infiere que la cantidad de asientos que recorre es del orden de: