☰ Contents · Technology

Jewellery stones and tools

Lessons 4 · 1 lessons · O. A. Qo‘ysinov, O‘. O. Tohirov, D. N. Mamatov, D. F. Aripova. Labour education (Mehnat ta’limi), Grade 9: methodical guide for teachers. Delta-Print, Tashkent, 2017. Note: this is a teacher’s guide, not a student textbook (lesson plans for the “Technology and design”, “Service” and “Basics of agriculture” directions). The course is built from the lesson-plan topics of the “Technology and design” direction; the “Iroqi” skullcap lesson comes from the “Service” direction, and lesson 25 (joining parts) is written from the topic listed in the guide’s calendar plan.
Answers are for parents and teachers.
1
Choose five stone names and write in a table which group each belongs to.
2
Compare diamond and amber (origin, hardness, use).
3
Explain in 3–4 sentences how wire is made thinner, using the kurya as an example.
4
Together with an adult observe in a shop or workshop which stones decorate jewellery and write it down (touch nothing).