Students are presented with a hypothetical scenario that delivers the unit's Grand …
Students are presented with a hypothetical scenario that delivers the unit's Grand Challenge Question: To apply an understanding of nanoparticles to treat, detect and protect against skin cancer. Towards finding a solution, they begin the research phase by investigating the first research question: What is electromagnetic energy? Students learn about the electromagnetic spectrum, ultraviolet radiation (including UVA, UVB and UVC rays), photon energy, the relationship between wave frequency and energy (c = λν), as well as about the Earth's ozone-layer protection and that nanoparticles are being used for medical applications. The lecture material also includes information on photo energy and the dual particle/wave model of light. Students complete a problem set to calculate frequency and energy.
To become familiar with the transfer of energy in the form of …
To become familiar with the transfer of energy in the form of quantum, students perform flame tests, which is one way chemical engineers identify elements by observing the color emitted when placed in a flame. After calculating and then preparing specific molarity solutions of strontium chloride, copper II chloride and potassium chloride (good practice!), students observe the distinct colors each solution produces when placed in a flame, determine the visible light wavelength, and apply that data to identify the metal in a mystery solution. They also calculate the frequency of energy for the solutions.
The microscopic world is full of phenomena very different from what we …
The microscopic world is full of phenomena very different from what we see in everyday life. Some of those phenomena can only be explained using quantum mechanics. This activity introduces basic quantum mechanics concepts about electrons that are essential to understanding modern and future technology, especially nanotechnology. Start by exploring probability distribution, then discover the behavior of electrons with a series of simulations.
The lessons in this unit were developed by teachers at Souhegan High …
The lessons in this unit were developed by teachers at Souhegan High School for junior/senior level Physics classes, to be taught during the first trimester of the 2016-17 school year. It includes 5-10 lessons that culminate in students demonstrating their ability to find meaning in complex text and incorporate key ideas of modern physics by completing the final creative writing project.
Modern physics is a very broad topic. We will be focusing on three of the main pillars of modern physics — special relativity, general relativity, and quantum theory. The goal of the unit it to have students use the concepts of modern physics accurately in a creative way and increase their willingness and confidence to learn more about the subjects beyond high school. Modern physics is intimidating to the general public. We hope to spark students interest and have students realize that they can make sense out of the counter intuitive model of reality.
Each topic will be broken into several phases of understanding:
Limitations of classical physics Key principle that led to modern physics Models for describing modern physics Predictions and experiments that support and provide evidence for modern physics theories
The students will explore the phases by using inquiry-based reading. They will explore an anchor text for meaning while looking for where it addresses the four phases above. Students will then perform additional research and apply what they have learned in class to create their final project.
The Integrated Conceptual Science Program Course 1 Integrated Physics and Chemistry is …
The Integrated Conceptual Science Program Course 1 Integrated Physics and Chemistry is a three dimensional course based on the Conceptual Progression Model of the Next Generation Science Standards. It is designed to be used as part of a three course program that addresses all high school science performance expectations. Course 1 is designed for ninth grade students. This resource includes the teacher materials, supporting documents, and short videos to support teachers in using the materials. The Courses were designed using the Ambitious Science Teaching (AST) framework. It is strongly encouraged that before using these materials that you be familiar with AST. We suggest that you watch the AST Overview short video found here: https://datapuzzles.org/ambitious-science-teaching and explore this Google Slide deck that contains many resources designed to further your understanding of AST: https://docs.google.com/presentation/d/1WOUVmlm636_7i2l0GYa9JkX1TCK3NMdySfpxKN7IM7A/edit?usp=sharing
Patterns Physics is the initial course in the 3-year high school Patterns …
Patterns Physics is the initial course in the 3-year high school Patterns Science sequence. Patterns Physics focuses on three-dimensional (3D) learning through culturally responsive, phenomena-based storylines that intertwine the disciplinary core ideas of physics and earth science with the scientific and engineering practices and crosscutting concepts as described in the Next Generation Science Standards (NGSS).
The Patterns High School Science Sequence (https://hsscience4all.org/) is a three year course pathway and curriculum aligned to the Next Generation Science Standards (NGSS).
Each course utilizes: - Common instructional strategies - Real world phenomena - Design challenges to engage students and support their learning.
For more information, contact us at info@pdxstem.org.
The curriculum is a combination of teacher-generated and curated open-content materials. The Teacher-generated materials are shared freely under a Attribution-NonCommercial-Sharealike Creative Commons License.
The purpose of this activity is to show that nanosize particles of a given …
The purpose of this activity is to show that nanosize particles of a given substance often exhibit different properties and behavior than macro or micro size particles of the same material. The property studied in this activity is the absorption and reflection of light which is based on energy levels that are determined by the size and bonding arrangements of the materials.
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