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  1. The scientific method (article) | Khan Academy

    The scientific method is used in all sciences—including chemistry, physics, geology, and psychology. The scientists in these fields ask different questions and perform different tests. However, they use …

  2. The scientific method (article) | Khan Academy

    In this article, we'll discuss the steps of the scientific method and how they are used, from forming hypotheses to conducting controlled experiments. Let's embark on this journey to uncover the …

  3. The scientific method (video) | Khan Academy

    The scientific method is a logical approach to understanding the world. It starts with an observation, followed by a question. A testable explanation or hypothesis is then created. An experiment is …

  4. Scientific Method (video) | Khan Academy

    Description: Learn about the scientific method! Explore how scientists use observation, making guesses (hypothesis), and experiments to understand the world in this engaging and educational middle …

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  6. Biology and the scientific method review - Khan Academy

    In most cases, the scientific method is an iterative process. In other words, it's a cycle rather than a straight line. The result of one experiment often becomes feedback that raises questions for more …

  7. El método científico (artículo) | Khan Academy

    Cómo se utiliza el método científico para probar una hipótesis.

  8. Scientific Method (practice) | Khan Academy

    You see that your favourite plant is wilting. You wonder why. Which step in the scientific method does this fall under?

  9. Science | Khan Academy

    Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life.

  10. Controlled experiments (article) | Khan Academy

    The scientific method begins with an observation, which leads the scientist to ask a question. They then come up with a hypothesis, a testable explanation that addresses the question.