About honoratapereira

Hello. My name is Honorata Pereira, I have been a Physics and Chemistry teacher for about 20 years and a professor at the Professional School of Oliveira do Hospital since 2011, a position that I accumulate with the coordination and management of Projects. My current research interests include “Project-based learning in 21st century skills development”. In this context, I have been involved in several activities related to the improvement of science teaching in Portugal. Tenhp organized and developed national teacher training workshops. What motivates me is the passion for what I do, because I do what I like and love what I do; I define clear objectives, well structured and supported by an action plan; I am dedicated, persistent, resilient and I fight for what I believe; I work, I work hard, but I work knowing where I'm going.


Author: Honorata Pereira
Age of students: 15th – 16th
Date of activities: February – beginning of March 2020

This project aimed to make students aware of the amount of (micro) plastics present in essential goods of common use. Thus, the students investigated the microplastics present in personal hygiene products, in their clothes, in the washing waters of their clothes and in the waters of the beach. They also assessed the amount of waste they produce at home, as well as the main waste from local industries. Finally, students were invited to present solutions to minimize the impact of waste and plastic on the environment.

Our Story

We started by using the “Building a new environmental Future” feature. Thus, students watched a short clip about bioeconomy, students received different objects that they have to categorize according to them being bio-based or non-bio-based. In the second part, we used the Scientix resource “Growing plastic and new life for plastic” and the students s analysed pictures about plastic pollution, they researched the microplastics existing in their personal hygiene products, as well as in the washing waters of their clothes. A group of students investigated microplastics in sea waters, taking samples from three different locations, in the north, centre and south of the country. In this context, we also analysed the amount of waste that each family produces, as well as visiting the main industries in our locality, a dairy and an oil processing industry, to identify the main waste that each industry produces.

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