Which option represents a step in the scientific inquiry process?

Which option represents a step in the scientific inquiry process?

• A. Retaining beliefs despite evidence
• B. Guessing without observation
• C. Ignoring data
• D. Forming hypotheses

Answer: (D)

Forming hypotheses is a step in the scientific inquiry process. A hypothesis is a testable, educated guess about how something works, and it provides a clear prediction that can be tested through observation and experimentation. It guides what data to collect and how to design experiments so you can determine whether the idea holds up under scrutiny. This is essential because science builds knowledge by proposing testable explanations and then checking them with evidence. In contrast, retaining beliefs despite evidence, guessing without observation, or ignoring data contradicts the scientific approach since each ignores the need for evidence, observation, or data-driven conclusions. For example, a hypothesis about how light affects plant growth might be: increasing light intensity will increase the rate of photosynthesis and thus plant growth, which can be tested by controlled experiments varying light while keeping other factors constant.

Forming hypotheses is a step in the scientific inquiry process. A hypothesis is a testable, educated guess about how something works, and it provides a clear prediction that can be tested through observation and experimentation. It guides what data to collect and how to design experiments so you can determine whether the idea holds up under scrutiny. This is essential because science builds knowledge by proposing testable explanations and then checking them with evidence. In contrast, retaining beliefs despite evidence, guessing without observation, or ignoring data contradicts the scientific approach since each ignores the need for evidence, observation, or data-driven conclusions. For example, a hypothesis about how light affects plant growth might be: increasing light intensity will increase the rate of photosynthesis and thus plant growth, which can be tested by controlled experiments varying light while keeping other factors constant.