KISLORODNING OKSIDLANISH-QAYTARILISH REAKSIYALARIDAGIISHTIROKI

Annotatsiya

Mazkur maqolada kislorodning oksidlanish-qaytarilish reaksiyalaridagi ishtiroki kimyoviy va metodik jihatdan tahlil qilinadi. Kislorodning birikmalardagi oksidlanish darajalari (−2, −1, −½, 0, +1, +2), uning kuchli oksidlovchi sifatidagi xossalari hamda peroksidlar, kislorod ftoridlari va termik parchalanish reaksiyalarida qaytaruvchi yoki disproporsiyalanuvchi zarracha sifatidagi roli ko‘rib chiqilgan. Yonish, korroziya va nafas olish jarayonlari misolida elektron balans usulida tenglama tuzish, demonstratsion tajribalar o‘tkazish va PISA talablariga mos kontekstli topshiriqlardan foydalanish bo‘yicha metodik tavsiyalar berilgan. Shuningdek, 8-sinf uchun 5E modeli (jalb qilish, tadqiq etish, tushuntirish, mustahkamlash, baholash) asosida ishlab chiqilgan dars tuzilmasi va didaktik o‘yinlar tavsiflangan.

Mualliflar haqida

Adabiyotlar ro'yxati

Foydalanilgan adabiyotlar ro‘yxati:

1. Atkins, P., Jones, L., & Laverman, L. (2016). Chemical principles: The quest for insight

(7th ed.). W. H. Freeman.

2. Asqarov, I. R., To‘xtaboyev, N. X., & G‘opirov, K. G. (2014). Kimyo: Umumiy o‘rta

ta’lim maktablarining 8-sinfi uchun darslik (3-nashr). Toshkent: YangiYo‘l poligraf

servis.

3. Asqarov, I. R., To‘xtaboyev, N. X., & G‘opirov, K. G. (2017). Kimyo: Umumiy o‘rta

ta’lim maktablarining 7-sinfi uchun darslik (5-nashr). Toshkent: Sharq.

4. Bybee, R. W., Taylor, J. A., Gardner, A., Van Scotter, P., Powell, J. C., Westbrook, A.,

& Landes, N. (2006). The BSCS 5E instructional model: Origins and effectiveness.

BSCS.

5. De Jong, O., Acampo, J., & Verdonk, A. (1995). Problems in teaching the topic of redox

reactions: Actions and conceptions of chemistry teachers. Journal of Research in

Science Teaching, 32(10), 1097–1110.

6. Greenwood, N. N., & Earnshaw, A. (1997). Chemistry of the elements (2nd ed.).

Butterworth-Heinemann.

7. Housecroft, C. E., & Sharpe, A. G. (2018). Inorganic chemistry (5th ed.). Pearson.

8. Ishmuhamedov, R. J., Abduqodirov, A., & Pardayev, A. (2010). Tarbiyada innovatsion

texnologiyalar. Toshkent: Iste’dod.

9. Johnstone, A. H. (1991). Why is science difficult to learn? Things are seldom what they

seem. Journal of Computer Assisted Learning, 7(2), 75–83.

10. OECD. (2019). PISA 2018 assessment and analytical framework. OECD Publishing.