Scientific method

Scientific method

1. Science

   • Is an ordered body of objective knowledge which can be verified experimentally

2. Is the method of working based on observation and experimentation, which scientists use to investigate the phenomena produced in nature

3. Observation

4. Search for information

5. Statement of hypothesis

   • Is a supposition which attempts to explain an observed phenomenon

6. Experimentation

7. Analysis of results

   • Data table
   • Pie chart
   • Bar chart
   • Graph or representation on coordinate axes

8. Formulation of laws

   • Qualitative
     • Defined through a verbal or written statement, but cannot be expressed numerically.
   • Quantitative
     • Expressed through numbers. Thus, in addition to being defined through a verbal or written statement, it can be represented as a mathematical formula and as a graph.

9. Theories and models

   • Theory
     • Generalised law which explains a set of facts.
   • Model
     • Graphical or mental representation which helps us to interpret how something is

10. Scientific report

    • Cover
    • Table of contents
    • Summary or abstract
    • Purpose
    • Materials and products
    • Procedure
    • Results and conclusions
    • References
    • Acknowledgements

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