The student clearly describes and explains the research design, utilizing an independent sample design and outlining the random allocation process to mitigate demand characteristics and order effects. They effectively detail the sampling technique as convenience sampling, justifying the selection of 24 teachers based on their availability and relevance to the study. The student provides relevant characteristics of the participants, ensuring a mix of genders and subjects, and explains the rationale behind controlling specific variables to maintain consistency and eliminate external influences. Additionally, they list all materials used in the methodology and clarify their choices, linking them to the theoretical framework of memory retention.