包含什麼
1 現場會議
40 分鐘 上課時間等級
包括我們無法翻譯此文,請刷新頁面並再試一次。
課堂經歷
Learn the tools of the trade for scientific dissections in this beginning dissection class! Using a hot dog, students will learn the tools needed to perform a dissection. Why a hot dog? A couple of reasons....first, it's easy to obtain and relatively cheap. Second, the thin casing of a hot dog closely resembles the membranes found in more difficult dissections. Cultivating good dissection technique in this class will keep the student from cutting a ligament or artery in a more advanced dissection class. Students will begin the class by learning the names and uses of the tools in a standard dissection kit. Then they will be led into removing the outer layer of a hot dog while watching the instructor and performing this technique during class. Don't worry...mistakes are allowed! Students will need to purchase a dissection kit before class, as well as having a couple of hot dogs (room temperature) to practice on. Make sure you work on a paper plate, or paper towels....something to keep your area clean while working. Once finished with this class, they will be ready for more advanced dissection classes including the earthworm, clam, and crayfish. Dissection tools are sharp! Please make sure your learner is mature enough to utilize these tools before taking class. Parents are allowed to help; however, as per Outschool policy, please remain off camera as much as possible. Please note, fewer numbers of students may result in a shortened class time. There will be no refunds issued for a student(s) missing class. Recommended Order of Dissection Classes: Beginning Dissection Beginner Earthworm Dissection Beginner Starfish Dissection Beginner Clam Dissection Intermediate Crafish Dissection Intermediate Perch Dissection Intermediate Frog Dissection Advanced Pig Dissection
學習目標
Students will be able to name standard dissection tools.
Students will begin to get comfortable using the tools in dissection.
其他詳情
父母的引導和規範
Student will be using dissection tools that can be sharp. Students must be mature enough in parents decision to utilize these tools during class independently.
供應清單
At least two hot dogs at room temperature (can be cool but not frozen). A standard dissection kit. I have included the link to Home Science Tools which has a cheap standard kit for $5.60 (at the time of this writing). Amazon also has a couple for approximately $10. I personally recommend Home Science Tools. Not only is that where I purchase all of my dissection specimens but I have found them to be the most cost effective for these items. Students may prefer to have disposable gloves on when dissecting. A clean place to dissect your hot dog specimen.
外部資源
除了 Outschool 教室外,本課程也使用:
教師專業知識和證書
2 個學位
碩士 由 Western Governors University
學士學位 在 科學 從 Missouri Southern State University
I was a middle school science teach for 10 years and in that time, have lead hundreds of students through many dissections including the hot dog, earthworms, clams, crayfish, and sharks. In my college Zoology class, I was the only student to successfully extract the entire spinal nerve of a crayfish that the professor had ever had! I find dissections fascinating and a good stepping stone for any student interested in anatomy, physiology, zoology, or college sciences.
評論
一次性直播課程
US$15
每班單堂課
40 分鐘
有37 位學習者完成此課程
即時視訊會議
年齡: 7-10
1-6 每班學員人數