Scientific Investigations: Crafting An Aim
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Questions and Answers

What does the aim of an experiment clarify?

  • The materials needed for the experiment
  • The expected outcome of the experiment
  • What the researcher wants to find out (correct)
  • The method to be used in the investigation
  • What is the purpose of an open-ended question in scientific investigations?

  • To clarify the method of the investigation
  • To write the aim of the experiment
  • To begin the investigation and guide it (correct)
  • To conclude the investigation and summarize the results
  • What must an aim always include?

  • Only the dependent variable
  • Neither the independent nor dependent variables
  • Only the independent variable
  • Both the independent and dependent variables (correct)
  • What is the correct way to start writing an aim?

    <p>To start with 'To…'</p> Signup and view all the answers

    What is the purpose of the phrases 'To see…', 'To investigate…', or 'To test if…' in an aim?

    <p>To provide a clear direction for the investigation</p> Signup and view all the answers

    What is the relationship between an open-ended question and an aim?

    <p>The aim is a clarification of the open-ended question</p> Signup and view all the answers

    Study Notes

    Scientific Investigations

    • All scientific investigations start with an open-ended question.
    • The question may be written as an aim, which clarifies what the researcher wants to find out.
    • The aim of the experiment is a statement about what the researcher wants to find out, answering the question "Why is this investigation being done?" or "What is the purpose or reason for the investigation?"

    Writing an Aim

    • Always start the aim with "To …"
    • Use phrases like "To see…", "To investigate…", "To test if…", or "To determine the relationship between…"
    • The aim must include both the independent and dependent variables.

    Example of an Aim

    • To investigate if the fertiliser given to the plants affects their growth.
    • To see if the fertiliser given to the plants affects their growth.
    • To test if fertiliser affects the growth of plants.

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    Description

    Learn about the importance of open-ended questions and aims in scientific investigations. Understand how to craft a clear and concise aim statement using phrases like 'To see...' and 'To find out...'.

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