풍선, 가스, 그리고 손으로 하는 재미
이 2주 수업에서 우리는 기체(헬륨, 공기, 수소, 이산화탄소)와 그 특성을 탐구할 것입니다. 이는 학습이 설계가 아닌 거의 우연에 의한 재미에 관한 방식으로 진행됩니다.
Clifton Draper, PhD, Author, Inventor . Educator
평균 평점:
5.0
수강 후기 수:(1)
무엇이 포함되어 있나요?
2개의 라이브 미팅
수업 2 시간학습 평가
포함됨채점
포함됨보고계신 지문은 자동 번역 되었습니다
수업 소개
영어 수준 - 알 수 없음
미국 3학년 - 6학년 학년
레벨 Beginner - Intermediate
Learners will be guided through what makes gases different from liquids and solids. Demonstration-rich instruction that aim to educate while having fun. We will make carbon dioxide and each learner will be encouraged to have the necessary materials to follow along during that class. Nitrogen, oxygen, hydrogen and helium will be the focus of demonstrations and discussion. As the course title suggests we will compute how many helium balloons would be needed to "float away."
학습 목표
Students will both watch and participate in. They will come to appreciate just how much gas balloons hold compared to their own lungs. They will laugh when they hear how voices change when the "air" passing through vocal cords has its air density modified. They will witness a miniature Hindenburg disaster.
강의 계획서
커리큘럼
Teacher-Created 커리큘럼 기반표준
State-Specific Standards에 맞춰짐2 레슨
2 주 이상레슨1:
I have a dream
daydreaming about being carried away by a myriad of helium balloons. Sets the stage for gases, balloons, properties. Featured gas helium. measurement ways for gases contained in balloons. 60 분 온라인 라이브 레슨
레슨2:
A well planned and executed chemical reaction
The mixing of baking soda and vinegar to make carbon dioxide. Comparison of heavy CO2 to light He to normal air. Exo and Endo thermal reactions. 60 분 온라인 라이브 레슨
그 외 세부 사항
학부모 가이드
Learners will be guided through the use of vinegar and baking soda to produce and capture the carbon dioxide gas in a balloon attached to a plastic water bottle. Because the gas-filled balloon is under pressure the seal of the balloon to the water bottle opening needs to be secure. Leaky seals can result in spraying of vinegar and baking soda into the immediate area. If parent or learner would like a web-based preview visit link mentioned below. in external resources. The use of baking soda and vinegar to fill balloons or simulate a volcanic eruption are widely posted; especially in STEM (Science, Technology, Engineering and Math) web-based site.
수업 자료
learners will follow along as make carbon dioxide gas trapped inside a balloon from the reaction of vinegar and baking soda. Having the necessary supplies is not a requirement, but a learner will feel left out if others are doing and they are left to watch only. Learners will need a small box of baking soda, a quart size bottle of distilled or white vinegar, a funnel, an empty plastic water bottle (16 oz size) , half a dozen balloons typical of what might be used at a birthday party.
등록 시 1개의 파일을 볼 수 있어요.
Outschool 외 필요 앱/웹사이트
이 수업에서는 아웃스쿨 교실 외에도 다음의 툴을 사용합니다:
출처
The children's book titled "Too Many Balloons" authored by Catherine Matthias will be used in the class to illustrate student imagination about being lifted off the ground by party balloons filled with helium. Learners may be pointed toward historical gas-based disasters; for example the news reels covering the Hindenburg disaster. In this way parents can determine themselves if real-life disasters involving gases are age appropriate for their child.
가입일: April, 2024
5.0
1수강 후기
교사 전문성 및 자격증
2 교직증명서
버지니아 교직증명서 초등 교육에
뉴저지 교직증명서 초등 교육에
Clifton Draper has a PhD in physical chemistry and after retiring early from Bell Labs he followed his dream of teaching elementary school science and math in New Jersey. As an elementary school science specialist he taught EVERY child in the school grades K - 6 twice weekly. He was selected by his peers for recognition in teaching excellence for the Governor's Award in 2007. More importantly he was often accused by the older students, parents, teachers and administration of being a "game show host" as much as a teacher. 리뷰
실시간 그룹 수업
매주
US$23
2주 동안 주당 1회
60분
실시간 화상 수업
연령: 8-12
수업당 학습자 2-4 명
