Practice Analysis and Evaluation - 14.5 | Chapter 14: The Internal Assessment (IA) - Practical | IB Grade 12-Chemistry
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14.5 - Analysis and Evaluation

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define the term 'analysis' in the context of a scientific experiment.

💡 Hint: Think about how you assess what your data means.

Question 2

Easy

What is a systematic error?

💡 Hint: Consider why results might consistently skew in one direction.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary goal of the analysis phase?

  • To summarize findings
  • To interpret results
  • To collect data

💡 Hint: Think about the meaning behind your results.

Question 2

True or False: Systematic errors can be eliminated through repeated trials.

  • True
  • False

💡 Hint: Consider the nature of errors.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You designed an experiment to test the effect of light intensity on plant growth; however, you noticed significant variability in growth despite following your protocol. Identify potential sources of error and suggest improvements to your experiment.

💡 Hint: Consider aspects that can affect biological growth.

Question 2

After conducting an experiment, your percentage error was significantly higher than the uncertainty in your measurements. What does this indicate about the sources of error in your experiment?

💡 Hint: Think about what systematic errors might look like.

Challenge and get performance evaluation