ai.page · roadmaps

How to learn Grade 4: Science

Texas Essential Knowledge and Skills: Science, Grade 4

0 of 23 concepts ready to learn · Markdown, for your AI

1. The student knows that organisms undergo similar life processes and have structures that function to help them survive within their environments. The student is expected to:

  1. Inherited characteristics: 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
  2. Structures for Survival: Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behaviour, and reproduction

2. The student describes patterns, cycles, systems, and relationships within environments. The student is expected to:

  1. Fossils as Evidence: Analyse and interpret data from fossils to provide evidence of organisms and environments that existed long ago
  2. Ecology Vocabulary: Use vocabulary for feeding relationships and ecological roles — producer, consumer, predator, prey, herbivore, carnivore, omnivore, decomposer, food chain, food web, nutrient cycle — and describe how energy and matter flow through ecosystems using these terms

3. The student understands how natural resources are important and can be managed. The student is expected to:

  1. Natural resources: Obtain and combine information to describe that energy and fuels are derived from natural resources and that their uses affect the environment

4. The student knows that there are processes on Earth that create patterns of change. The student is expected to:

  1. Weather vs climate: Obtain and combine information to describe climates in different regions of the world, distinguishing between weather and climate
  2. Erosion and weathering: Make observations and measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation
  3. The Water Cycle: Describe the water cycle, tracing water through evaporation, condensation, precipitation, surface runoff, and transpiration in plants, explaining how the sun drives the cycle

5. The student recognizes patterns among the Sun, Earth, and Moon system and their effects. The student is expected to:

  1. Why seasons change: Make observations at different times of year to relate the amount of daylight to the time of year, noticing longer days in summer and shorter days in winter
  2. Sun, Moon, and stars: Use observations of the sun, moon, and stars to describe predictable patterns such as the sun rising and setting, the moon changing shape, and stars appearing at night

6. The student knows that energy is everywhere and can be observed in cycles, patterns, and systems. The student is expected to:

  1. How energy travels around: Observe and provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents
  2. Conductors and insulators: Recognise some common conductors and insulators, and associate metals with being good conductors of electricity

7. The student knows that matter has measurable physical properties that determine how matter is identified, classified, changed, and used. The student is expected to:

  1. Conservation of Mass: Measure and provide evidence that the total weight of matter is conserved regardless of the type of change (heating, cooling, or mixing)
  2. Solids, Liquids & Gases: Compare and group materials as solids, liquids, or gases based on their observable properties and behaviour

8. The student understands that recurring themes and concepts provide a framework for making connections across disciplines. The student is expected to:

  1. Changing Environments: Recognise that environments can change and that this can sometimes pose dangers and challenges to living things
  2. Life Cycles of Organisms: Develop models to describe that organisms have unique and diverse life cycles but all share the common stages of birth, growth, reproduction, and death
  3. Drawing conclusions from evidence (age 9+): Report and present findings including conclusions, causal relationships, explanations, and a degree of trust in results using oral and written forms
  4. Using evidence to answer questions: Identify differences, similarities, or changes related to scientific ideas and use straightforward scientific evidence to answer questions or support findings

9. The student knows the contributions of scientists and recognizes the importance of scientific research and innovation for society. The student is expected to:

  1. Drawing conclusions from evidence: Report on findings from enquiries using oral and written explanations, draw simple conclusions, make predictions, and suggest improvements

10. The student analyzes and interprets data to derive meaning, identify features and patterns, and discover relationships or correlations to develop evidence-based arguments or evaluate designs. The stud

  1. Comparing Design Solutions: Analyse data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of each design
  2. Drawing conclusions from evidence (age 12+): Identify patterns and trends in data, draw conclusions that directly address the hypothesis with quantitative reference to evidence, and evaluate the investigation by distinguishing between systematic and random errors and proposing targeted improvements

11. The student asks questions, identifies problems, and plans and safely conducts classroom, laboratory, and field investigations to answer questions, explain phenomena, or design solutions using appropr

  1. Measuring accurately: Make systematic and careful observations, take accurate measurements using standard units and equipment including thermometers and data loggers
  2. Classifying living things: Gather, record, classify, and present data in a variety of ways including tables, bar charts, labelled diagrams, and keys