Arkansas K-12 Science Standards - Grades 5-8 - Topic Arrangement

Sep 2, 2026

Arkansas K-12 Science Standards for Grades 5–8 organize science content into grade-level core ideas and associated topics, structured around three-dimensional learning. The standards reflect real-world science practices, progress logically from kindergarten through high school, and emphasize deeper understanding alongside content application. Safety guidance is provided for student-directed investigations, including a four-step hazard and risk assessment process and eye-protection requirements under Arkansas law. The framework defines scientific and engineering practices, crosscutting concepts, and core disciplinary ideas as connected dimensions for student performance expectations.

LanguageEnglish

CategoryPresentations

FormatDOCX

Pages76

Reading Time27 min

AccessFree to download

Grades 5-8 Science Core Ideas and Topics

Science 5-8 Introduction

How to Read the Standards

Grade Five

Earth’s Systems

Space Systems: Stars and the Solar System

Structure and Properties of Matter

Matter and Energy in Organisms and Ecosystems

Engineering, Technology, and Applications of Science

Grade Six

Energy

Structure, Function, and Information Processing

Growth, Development, and Reproduction of Organisms

Earth’s Systems

Human Impacts

Weather and Climate

Engineering, Technology, and Applications of Science

Grade Seven

Structure and Properties of Matter

Chemical Reactions

Interdependent Relationships in Ecosystems

Matter and Energy in Organisms and Ecosystems

Earth’s Systems

History of Earth

Human Impacts

Engineering, Technology, and Applications of Science

Grade Eight

Waves and Electromagnetic Radiation

Forces and Interactions

Energy

Space Systems

History of Earth

Growth, Development, and Reproduction of Organisms

Natural Selection and Adaptations

Engineering, Technology, and Applications of Science

5-8 Learning Progressions and Standards Overview

Grade Five

Grade Six

Grade Seven

Grade Eight

Accelerated course pathway

Contributors

Grades 5-8 2015 Table of Contents Grades 5-8 Science Core Ideas and Topics…………………………………………………………………………………………2 Science 5-8 Introduction……………………………………………………………………………………………………………….3 How to Read the Standards……………………………………………………………………………………………………… Grade Five Earth’s Systems 6 Space Systems: Stars and the Solar System 8 Structure and Properties of Matter 10 Matter and Energy in Organisms and Ecosystems 12 Engineering, Technology, and Applications of Science 14 Grade Six Energy 16 Structure, Function, and Information Processing 18 Growth, Development, and Reproduction of Organisms 20 Earth’s Systems 22 Human Impacts 23 Weather and Climate 25 Engineering, Technology, and Applications of Science 27 Grade Seven Structure and Properties of Matter 29 Chemical Reactions 31 Interdependent Relationships in Ecosystems 33 Matter and Energy in Organisms and Ecosystems 35 Earth’s Systems 38 History of Earth 40 Human Impacts 42 Engineering, Technology, and Applications of Science 43 Grade Eight Waves and Electromagnetic Radiation 45 Forces and Interactions 47 Energy 50 Space Systems 52 History of Earth 54 Growth, Development, and Reproduction of Organisms 55 Natural Selection and Adaptations 57 Engineering, Technology, and Applications of Science 59 5-8 Learning Progressions and Standards Overview Grade Five………………………………………………………………………………………………………………………………. Grade Six………………………………………………………………………………………………………………………………... Grade Seven……………………………………………………………………………………………………………………………. Grade Eight……………………………………………………………………………………………………………………………… Accelerated course pathway…………………………………………………………………………………………………………. Contributors 61 How to Read Arkansas K-12 Science Standards Grades 5-8 Science Core Ideas and Topics Overview Arkansas K-12 Science Standards Overview The Arkansas K-12 Science Standards are based on A Framework for K-12 Science Education (NRC 2012) and are meant to reflect a new vision for science education. The following conceptual shifts reflect what is new about these science standards. The Arkansas K-12 Science Standards reflect science as it is practiced and experienced in the real world, build logically from Kindergarten through Grade 12, focus on deeper understanding as well as application of content, integrate practices, crosscutting concepts, and core ideas, and make explicit connections to literacy and math. As part of teaching the Arkansas K-12 Science Standards, it will be important to instruct and guide students in adopting appropriate safety precautions for their student-directed science investigations. Reducing risk and preventing accidents in science classrooms begin with planning. The following four steps are recommended in carrying out a hazard and risk assessment for any planned lab investigation: Identify all hazards. Hazards may be physical, chemical, health, or environmental. Evaluate the type of risk associated with each hazard. Write the procedure and all necessary safety precautions in such a way as to eliminate or reduce the risk associated with each hazard. Prepare for any emergency that might arise in spite of all of the required safety precautions. According to Arkansas Code Annotated § 6-10-113 (2012) for eye protection, every student and teacher in public schools participating in any chemical or combined chemical-physical laboratories involving caustic or explosive chemicals or hot liquids or solids is required to wear industrial-quality eye protective devices (eye goggles) at all times while participating in science investigations. The Arkansas K-12 Science Standards outline the knowledge and science and engineering practices that all students should learn by the end of high school. The standards are three-dimensional because each student performance expectation engages students at the nexus of the following three dimensions: Dimension 1 describes scientific and engineering practices. Dimension 2 describes crosscutting concepts, overarching science concepts that apply across science disc

FAQs

How are the Arkansas K-12 science standards for Grades 5–8 organized?

They organize learning around grade-level core ideas and topics, supported by a three-dimensional structure that connects practices, crosscutting concepts, and core disciplinary ideas.

What four steps are recommended for hazard and risk assessment in planned labs?

Identify all hazards, evaluate the type of risk for each hazard, write procedures and safety precautions to eliminate or reduce risk, and prepare for any emergencies that could arise.

What are the three dimensions in the Arkansas K-12 science standards framework?

Dimension 1 covers science and engineering practices, Dimension 2 covers seven crosscutting concepts, and Dimension 3 covers core ideas within science disciplines.

Sep 2, 2026

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