水晶和寶石：識別礦物和寶石
在本課程中，我們將使用 MOHS 硬度標度更深入地挖掘晶體、礦物和寶石的世界，並探索其他地質測試來識別礦物。
Barbara (Ms Bobbi) Wells
平均評分：
4.8
評論數量：(313)
包含什麼
4 現場會議
3 上課時間作業
每週 1 小時. Students will collect samples, materials and other things to create a test kit of their own.完成證書
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.我們無法翻譯此文，請刷新頁面並再試一次。
課堂經歷
英語程度 - 未知
美國 3 - 6 年級
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 to collect to create a toolbox of their own. They will be given a handout out of the MOHS scale and instructions to put together their own kit. Homework assignment: to collect the materials on the list. Most are easily found in any household. Class 3: Students will discover other tests utilized to help identify the properties of various minerals. These will include use of UV light, and chemical tests. They will observe demonstrations of each. A discussion about the reactions and results will conclude the class. Homework Assignment: Collect a few rocks from the ground in your neighborhood to analyze at the last class meeting. add afew items to your testing kit. (Only common, non-toxic, household items will be included). Class 4: Students will test stones they have collected and analyze the results, using items in their test kits. The class will collaborate and discuss on the decisions to identify the rocks. We will play a game of Jeopardy to review the things we have learned in this class.
學習目標
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.
教學大綱
課程
遵循 Teacher-Created 課程標準
與 State-Specific Standards對齊4 課程
超過 1 週課 1:
Understanding rock types
Obtain, evaluate, and communicate information about the physical attributes and types of rocks.
Become familiar with the classification of rocks as sedimentary, igneous, and metamorphic 45 分鐘線上直播課
課 2:
How can we identify rocks?
Ask questions and analyze data to classify rocks by their physical attributes (color, texture,
luster, and hardness) using simple tests. 45 分鐘線上直播課
課 3:
MOHS Scale and the Streak test
Plan and carry out investigations to describe the properties of different types of rocks. 45 分鐘線上直播課
課 4:
The Acid test and further study
Plan and carry out investigations to describe the properties of different types of rocks. 45 分鐘線上直播課
其他詳情
供應清單
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.
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
已加入 January, 2019
4.8
313評論
教師專業知識和證書
學士學位 在 教育 從 Asbury College (University)
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. 評論
現場團體課程
US$150
用於 4 課程每週4次，共 1 週
45 分鐘
有83 位學習者完成此課程
即時視訊會議
年齡: 8-12
1-6 每班學員人數
