Investigation in environmental issues context of biology lesson curriculum in the 2000's

This study was conducted in order to examine the 2007, 2013 and 2018 Biology course Curriculum in terms of environmental issues and to draw attention to the environmental education applied in high school education. This study was used document analysis method, one of the qualitative research techniques, and the data collection source was gradually introduced Biology lesson 9th grade by the Ministry of National Education in 2007, Biology lesson 9th, 10th, 11th and 12th grades between 2013 and 2018. Lesson 9th, 10th, 11th and 12th grades curriculum was used. When these applied teaching programs were examined, there was no significant change in the number of achievements related to current environmental problems. While there were 6-7 acquisitions in the 9th grade in 2007 and 2013, in the 2018 curriculum, the relevant subject was taken from the 9th grade and added to the 10th grade, and the number of acquisitions continued as 7. Biodiversity and species conservation included 3 gains in 2007, while in 2013, 9 hours were allocated in total and 4 main 10 sub-gains were processed. In 2018, 3 main 10 sub-acquisitions were separated and the 2013 change was implemented in a similar way. While there was one main achievement in the 9th grade in sustainable development in 2017, it is only mentioned in concepts and it is noteworthy that there is not much emphasis on it. It is in the 10th grade in 2013 and is included in 2 main and 3 sub-acquisitions. In 2018, he was again in the 10th grade, 2 main and 2 sub-acquisitions. All other findings on the subject were discussed and interpreted.