수정과 보석: 광물과 보석 식별
Barbara (Ms Bobbi) Wells
평균 평점:4.8수강 후기 수:(307)
이 수업에서는 MOHS 경도 척도를 사용하고 광물을 식별하기 위한 기타 지질학적 테스트를 탐구하여 결정, 광물 및 보석의 세계를 더 깊이 파고들 것입니다.
보고계신 지문은 자동 번역 되었습니다
수업 경험
미국 등급 3 - 6
Class 1: How rocks and minerals are formed will be explored and the three main types of rock identified: Igneous, metamorphic and sedimentary. Students will learn how to identify these types of rock as a basis for later identifying minerals and gems. Knowledge will be assessed through use of a KWL chart and a review game at the end of the lesson. No homework for class 1. Class 2: Students will be guided through a demonstration using the MOHS scale of hardness. Students will learn what...
1. to correctly identify the three main types of rock structure. 2. to create a testing kit for mineral identification. 3. to understand the different properties of various minerals through testing and observation. 4. to have fun learning about the natural world around you.
I have been collecting and researching crystals and gemstones for many years. I have an extensive collection of crystals and a deep fascination with learning how crystals have been used throughout history. My son hunts and polishes stones in his basement workshop so I am very familiar with the process of finding and bringing stones to their polished beauty. I love crystals and gemstones, both for their beauty and their versatility.
숙제 제공
제공되는 평가
A game after class one and a game at the end of class 4 will assess the students comprehension and recall of the subject matter.제공되는 성적
A Handout will be provided after class 2 with the list of needed materials for class three. The Handout can be found in the classroom and down loaded at any time. Most materials can be found in your home and should not require an outside expenditure. egg carton, eye dropper, vinegar, baking soda, water, small piece of glass (such as from a picture frame), a nail or small pocket knife, small magnet (like one you attach things to your refrigerator) , a pre 1973 copper penny, an empty egg carton, small containers for the soda and vinegar.
평균 평점:4.8수강 후기 수:(307)
Hello, welcome to my classes. I am a passionate teacher with more than forty years experience teaching preschoolers to adults. I have taught in home-school preschools, private preschools and public preschools. I have trained teachers as an...
그룹 수업
₩80
4 수업용주당 4회, 1주
50분
83 명의 학생이 수업을 완료함
실시간 화상 수업
Ages: 8-12
수업당 학습자 1-6 명
