Students from 2nd grade secondary C recently began a multi-stage learning experience focused on the study of DNA, combining scientific experimentation with academic communication in English.
This activity, developed through the articulation between the Science Department, led by Ms. Iowana Maltés, and the English Immersion Program, led by Mr. Marcos Riveros, is designed as a three-session project that connects laboratory work with the application of the scientific method.
The session carried out this week marked the first stage of this scientific journey, where students participated in a hands-on laboratory experience focused on the extraction of DNA using a familiar element, a banana. Guided by Laboratory Manager Ms. Pamela Tobar, students followed each step of the process, observing how cellular components can be broken down to reveal genetic material.
Throughout the activity, students engaged in observation, analysis, and discussion, identifying the role of each material and recognizing the presence of DNA through direct experimentation. The experience was conducted in a bilingual context, allowing students to connect scientific concepts with English vocabulary in a natural and meaningful way.
This initial session will be followed by the next stages of the project, where students will work collaboratively to design a poster in English, using the stages of the scientific method to organize and communicate their findings. This process will take place through a shared digital platform, promoting collaboration, synthesis of information, and academic communication.
More than a laboratory activity, this experience marks the beginning of a broader learning process, where students move from experimentation to reflection and communication. By connecting science and language, this project reinforces the development of critical thinking, observation skills, and the ability to express knowledge in structured and meaningful ways.
