Universidade Estadual de Goiás, Unidade de Ciências Exatas e Tecnológicas, BR 153, 3105, Fazenda Barreiro do Meio, Campus Henrique Santillo, 75132-400 Anápolis, GO, Brazil.
Instituto Sócrates Guanaes - ISG, Hospital Estadual de Doenças Tropicais Dr. Anuar Auad (HDT/HAA), Alameda do Contorno, 3556, Jardim Bela Vista, 74853-120 Goiânia, GO, Brazil.
An Acad Bras Cienc. 2021 Jan 18;93(2):e20191462. doi: 10.1590/0001-3765202120191462. eCollection 2021.
Research on environmental perception is essential for the understanding of individuals' relations and expectations towards natural environments. Here, we evaluated the perception of high school students on exotic and native species in Brazil. We interviewed 371 students from two high schools located in the state of Goiás, one with and one without a protected area within its premises. Students needed to identify native and exotic species and to indicate species origin. We used a t-test to evaluate differences between students' scores regarding the correctness of species origin and also ANOVA to assess whether these scores varied among taxonomic groups. Students identified exotic species better than native ones. Students better identified exotic mammals, fishes, and birds than native ones. We found there were no significant relationships of students' knowledge of species' origins with socioecological factors. Students' perceptions of exotic and native species were low and focused on charismatic large-bodied species. We suggest that students are encouraged to expand their knowledge of local biodiversity. Teachers, local schools, and policymakers are essential to achieve this aim. A more diverse methodology for teaching, including new technologies and citizen-science projects, can help establish a genuine interest of local biodiversity students.
环境感知研究对于理解个体与自然环境的关系和期望至关重要。在这里,我们评估了巴西高中生对外来和本地物种的感知。我们采访了来自戈亚斯州两所高中的 371 名学生,其中一所高中校内有一个保护区,另一所则没有。学生需要识别本地和外来物种,并指出物种的起源。我们使用 t 检验评估学生对物种起源正确性的分数差异,还使用方差分析评估这些分数在分类群之间是否存在差异。学生对外来物种的识别要好于本地物种。学生对外来的哺乳动物、鱼类和鸟类的识别要好于本地的。我们发现学生对物种起源的知识与社会生态因素之间没有显著关系。学生对外来和本地物种的感知较低,且集中在有魅力的大体型物种上。我们建议鼓励学生扩大对当地生物多样性的了解。教师、当地学校和政策制定者对此至关重要。更具多样性的教学方法,包括新技术和公民科学项目,可以帮助学生真正对当地生物多样性产生兴趣。