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Scienceinvestigation
| Question | Answer |
|---|---|
| Scientific Investigation | is a systematic, evidence-based approach to answering questions about the natural world, usually involving the scientific method—observation, hypothesis development, experimentation, and data analysis. |
| Research | The systematic, evidence-based investigation of living organisms and life processes to discover new knowledge, validate theories, or develop applications in fields like biology, medicine, and biotechnology. |
| Observation | The active, precise process of using the senses (sight, sound, smell, touch, taste) or scientific instruments to gather information about organisms, ecosystems, or biological phenomena. |
| Inference | The process of drawing logical, evidence-based conclusions or making interpretations from observations, data, and prior knowledge, rather than relying solely on direct observation. |
| Hypothesis | Is a tentative, testable, and falsifiable explanation for a biological phenomenon or observation, acting as an "educated guess" to guide research. |
| Experiment | a controlled, systematic procedure conducted to test a hypothesis, gather empirical data, and determine cause-and-effect relationships between variables in biological systems |
| Independent Variable | is the specific factor, condition, or treatment deliberately manipulated or changed by researchers to observe its effect on a biological system. |
| Dependent Variable | the factor you measure or observe to see how it responds to changes. |
| Controlled Variable | any factor, trait, or condition that is intentionally held constant throughout an experiment to ensure a fair test. |
| Control | a standard component of an experiment that remains untreated or unchanged to serve as a baseline for comparison. |
| Data | raw facts, measurements, observations, or recordings collected during experiments and research. |
| Conclusion | The final step of an investigation that summarizes findings, interprets data, and determines if the results support or refute the original hypothesis. |
| Analyze | to systematically break down, examine, and interpret experimental data or complex information to identify patterns, relationships, and trends. |
| Scientific Bias | is a systematic, often unintentional, error in the design, data collection, analysis, or interpretation of research that causes a deviation from the truth and leads to false conclusions. |
| Data trends | the general, long-term direction or movement of data points—upward, downward, or stable—observed over a specific period or set of conditions. |