# Grade 3: Science

A course roadmap (science). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 22 concepts ready. In the app: https://ai.page/roadmap/pa-sci-grade-3

Part of: [Pennsylvania: Science](https://ai.page/roadmap/pa-sci.md)

Goal: Pennsylvania academic standards: Science, Grade 3

## 1. Technology and Engineering

- [Designing for Weather Hazards](https://ai.page/c/designing-for-weather-hazards/index.md): Make a claim about the merit of a design solution that reduces the impacts of a weather-related hazard such as flooding, wind damage, or extreme temperatures
- [Properties of materials](https://ai.page/c/properties-of-materials/index.md): Compare and group different kinds of rocks based on their appearance and simple physical properties such as hardness, texture, and colour
- [Building an energy-converting device](https://ai.page/c/building-an-energy-converting-device/index.md): Apply scientific ideas to design, test, and refine a device that converts energy from one form to another
- [Natural resources](https://ai.page/c/natural-resources/index.md): Obtain and combine information to describe that energy and fuels are derived from natural resources and that their uses affect the environment
- [Comparing Design Solutions](https://ai.page/c/comparing-design-solutions/index.md): Analyse data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of each design
- [Simple Design Problems](https://ai.page/c/simple-design-problems/index.md): Define a simple design problem reflecting a need or want that includes specified criteria for success and constraints on materials, time, or cost
- [Material Properties Vocabulary](https://ai.page/c/material-properties-vocabulary/index.md): Use technical vocabulary to describe and compare material properties — conductor, insulator, thermal, electrical, transparent, opaque, translucent, soluble, insoluble, magnetic, flexible, rigid, density — and apply these terms precisely when selecting and justifying materials for particular purposes

## 2. Environmental Literacy and Sustainability

- [Communities Protecting Resources](https://ai.page/c/communities-protecting-resources/index.md): Obtain and combine information about ways individual communities use science ideas to protect the Earth's resources and environment
- [Changing Environments](https://ai.page/c/changing-environments/index.md): Recognise that environments can change and that this can sometimes pose dangers and challenges to living things

## 3. Physical Science

- [Contact & Non-Contact Forces](https://ai.page/c/contact-and-non-contact-forces/index.md): Notice that some forces need contact between two objects (contact forces) while magnetic forces can act at a distance (non-contact forces)
- [Balanced & Unbalanced Forces](https://ai.page/c/balanced-and-unbalanced-forces/index.md): Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object
- [Predicting Motion Patterns](https://ai.page/c/predicting-motion-patterns/index.md): Make observations and measurements of an object's motion to provide evidence that a pattern can be used to predict future motion

## 4. Life Science

- [Structures for Survival](https://ai.page/c/structures-for-survival/index.md): Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behaviour, and reproduction
- [Inherited characteristics](https://ai.page/c/inherited-characteristics/index.md): Analyse and interpret data to provide evidence that plants and animals have traits inherited from parents and that variation of these traits exists in a group of similar organisms
- [Variation & Survival Advantage](https://ai.page/c/variation-and-survival-advantage/index.md): Use evidence to explain how variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing
- [Fossils as Evidence](https://ai.page/c/fossils-as-evidence/index.md): Analyse and interpret data from fossils to provide evidence of organisms and environments that existed long ago
- [Animal Groups & Survival](https://ai.page/c/animal-groups-and-survival/index.md): Construct an argument that some animals form groups that help members survive, such as herds, packs, or colonies
- [Traits: inherited and environmental](https://ai.page/c/traits-inherited-and-environmental/index.md): Use evidence to support the explanation that traits can be influenced by the environment as well as inheritance
- [Life Cycles of Organisms](https://ai.page/c/life-cycles-of-organisms/index.md): Develop models to describe that organisms have unique and diverse life cycles but all share the common stages of birth, growth, reproduction, and death

## 5. Earth and Space Sciences

- [Seasonal changes (age 8+)](https://ai.page/c/seasonal-changes-age-8/index.md): Represent data in tables and graphical displays to describe typical weather conditions expected during a particular season
- [Weather vs climate](https://ai.page/c/weather-vs-climate/index.md): Obtain and combine information to describe climates in different regions of the world, distinguishing between weather and climate

## 6. Technology & Engineering

- [Communication with Light & Sound](https://ai.page/c/communication-with-light-and-sound/index.md): Design and build a device that uses light or sound to solve the problem of communicating over a distance

## Health: 0 of 100

Of its 22 own concepts: 0 have an explanation, 0 have practice, 0 have a measurement question, 0 have a checked version.

Findings (each is a task for anyone's AI):

- Designing for Weather Hazards has no explanation yet
- Properties of materials has no explanation yet
- Building an energy-converting device has no explanation yet
- Natural resources has no explanation yet
- Comparing Design Solutions has no explanation yet
- Simple Design Problems has no explanation yet
- Material Properties Vocabulary has no explanation yet
- Communities Protecting Resources has no explanation yet
- Changing Environments has no explanation yet
- Contact & Non-Contact Forces has no explanation yet
- Balanced & Unbalanced Forces has no explanation yet
- Predicting Motion Patterns has no explanation yet
- Structures for Survival has no explanation yet
- Inherited characteristics has no explanation yet
- Variation & Survival Advantage has no explanation yet
- Fossils as Evidence has no explanation yet
- Animal Groups & Survival has no explanation yet
- Traits: inherited and environmental has no explanation yet
- Life Cycles of Organisms has no explanation yet
- Seasonal changes (age 8+) has no explanation yet
- Weather vs climate has no explanation yet
- Communication with Light & Sound has no explanation yet

Credit: The structure of Pennsylvania academic standards: Science (https://www.pdesas.org/Page/Viewer/ViewPage/58/?SectionPageItemId=12998); concepts from the Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy, mapped to its standards by Marble.
