📚 Topic Summary
The nature of science explores how scientific knowledge is built and how scientists think. It emphasizes that science is based on evidence, is open to change, and relies on testing and observation. Scientific thinking involves asking questions, forming hypotheses, designing experiments, analyzing data, and drawing conclusions. Understanding these principles is essential for making informed decisions about science-related issues in everyday life. It's all about understanding how we know what we know!
🧪 Part A: Vocabulary
Match the term with its correct definition:
| Term |
Definition |
| 1. Hypothesis |
A. A testable explanation for a phenomenon. |
| 2. Observation |
B. Information collected using the senses. |
| 3. Experiment |
C. A controlled test of a hypothesis. |
| 4. Theory |
D. A well-substantiated explanation of some aspect of the natural world. |
| 5. Data |
E. Facts and statistics collected together for reference or analysis |
🤔 Part B: Fill in the Blanks
Complete the following paragraph using the words: evidence, objective, scientific method, repeatable, conclusion.
The __________ is a process used by scientists to investigate the world. It involves gathering __________ through observation and experimentation. The results of an experiment should be __________ , meaning other scientists should be able to reproduce the results. Scientists strive to be __________ in their observations and analysis. Finally, a __________ is drawn based on the data collected.
💡 Part C: Critical Thinking
Explain why it is important for scientific experiments to be repeatable. What does repeatability ensure in scientific research?