In science, a good idea isn't just any idea; it's an idea that can be tested and potentially solve a problem or explain something about the world around us. Good scientific ideas are often based on observations and prior knowledge, and they lead to experiments that can either support or disprove them. The best ideas are also practical, meaning they can actually be tested with the resources available. They should also be clear and specific, so others can understand and build upon them. Ultimately, a good idea in science should contribute to our understanding of how the world works and potentially lead to new discoveries or inventions.
Match the following terms with their definitions:
| Term | Definition |
|---|---|
| 1. Hypothesis | a. A possible explanation that can be tested |
| 2. Observation | b. Information gathered using your senses |
| 3. Experiment | c. A test to see if your idea is correct |
| 4. Data | d. Measurements or facts collected during an experiment |
| 5. Practical | e. Able to be done or used in a sensible way |
Fill in the missing words in the following paragraph:
A good scientific idea starts with an __________. Then, a scientist forms a __________ to explain what they observed. Next, they design an __________ to test their idea. During the experiment, they collect __________. If the data supports the hypothesis and is __________, it's a good scientific idea!
Imagine you want to find out if plants grow taller in sunlight or shade. Describe how you would design an experiment to test this idea. What observations would you make? What data would you collect? Make sure your plan is practical!
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