Scientific Method And Procedures Quiz

1. What is the Scientific Method?

A technique to prove preconceived ideas

A method of procedure that has characterized natural science, consisting of objective, hypothesis, procedure, data and calculations, and conclusion

A type of philosophical reasoning without practical application

An approach used only in social sciences

The Scientific Method is a systematic approach used in natural science to investigate phenomena by formulating a hypothesis, conducting an experiment, collecting and analyzing data, and drawing conclusions based on evidence.

Explanation

The Scientific Method is a systematic approach used in natural science to investigate phenomena by formulating a hypothesis, conducting an experiment, collecting and analyzing data, and drawing conclusions based on evidence.

2. What is the objective of the Scientific Method?

-1 step of Scientific Method-State the purpose of the lab or the inquiry question-often the problem of the lab

Collecting data

Testing hypotheses

Conducting experiments

The objective of the Scientific Method is to state the purpose of the lab or the inquiry question, often referred to as the problem of the lab. This step helps provide a clear direction for the scientific research process.

Explanation

The objective of the Scientific Method is to state the purpose of the lab or the inquiry question, often referred to as the problem of the lab. This step helps provide a clear direction for the scientific research process.

3. What is a hypothesis?

A proven fact based on research findings

A random guess with no basis

An opinion that cannot be tested or verified

-2nd step of the Scientific Method-A reasonable and educated possible answer based on what you know and observed-I think... because... or If... then.. because...

A hypothesis is an educated guess or prediction that can be tested through experimentation, it is an essential part of the scientific method.

Explanation

A hypothesis is an educated guess or prediction that can be tested through experimentation, it is an essential part of the scientific method.

4. What is the Procedure in the Scientific Method?

Making a hypothesis without any testing or verification

Following the steps of the procedure before forming a hypothesis

-3rd step of the Scientific Method-Includes: Materials, Safety Rule, List of Steps-test the hypothesis by following the procedure

Skipping the materials and safety rules during the experiment

In the Scientific Method, the Procedure involves following a set list of steps, including gathering materials, ensuring safety, and testing the hypothesis.

Explanation

In the Scientific Method, the Procedure involves following a set list of steps, including gathering materials, ensuring safety, and testing the hypothesis.

5. What is the 4th step of the Scientific Method involving observations and data collection often represented in forms like tables, charts, graphs, and diagrams?

Conclusion-Drawing conclusions based on the results of the experiments

Experimentation-Designing and conducting controlled experiments to test the hypothesis

Hypothesis Testing-Formulating specific, testable predictions based on the observations and data collected

-4th step of the Scientific Method-observations (both qualitative & quantitative) and data are collected-Created in the following forms: table, chart, graph, diagram

The 4th step of the Scientific Method involves gathering observations and data in various forms to further analyze and draw conclusions.

Explanation

The 4th step of the Scientific Method involves gathering observations and data in various forms to further analyze and draw conclusions.

6. What is the 5th step of the Scientific Method?

- Conducting experiments to test the hypothesis -

-5th Step of the Scientific Method-Reflection Piece-Restate the hypothesis & explain why the hypothesis was correct or incorrect-answer any other questions based on the experiment

- Analyzing the data collected during the experiment -

- Formulating a hypothesis based on observations -

The 5th step of the Scientific Method, known as the Reflection Piece, involves restating the hypothesis, explaining its correctness or incorrectness, and addressing any additional questions stemming from the experiment.

Explanation

The 5th step of the Scientific Method, known as the Reflection Piece, involves restating the hypothesis, explaining its correctness or incorrectness, and addressing any additional questions stemming from the experiment.

7. What are variables in an experiment?

Results of an experiment

Parameters set by the researcher

Constants that remain the same in an experiment

Factors that can be changed in an experiment

Variables are factors that can be changed or manipulated in an experiment, while constants remain the same, results are outcomes, and parameters are conditions set by the researcher.

Explanation

Variables are factors that can be changed or manipulated in an experiment, while constants remain the same, results are outcomes, and parameters are conditions set by the researcher.

8. What is an Independent Variable in an experiment?

The variable that is measured or affected in an experiment.

The variable that remains constant in the experiment.

The one and only variable that is intentionally changed in a lab

The variable that depends on the independent variable.

The independent variable is the one that is deliberately manipulated or changed in an experiment to observe its effects on the dependent variable. It is the variable that researchers have control over.

Explanation

The independent variable is the one that is deliberately manipulated or changed in an experiment to observe its effects on the dependent variable. It is the variable that researchers have control over.

9. What are controlled/constant variables in an experiment?

The variables that are altered during an experiment.

The variables that are randomly selected for the experiment.

The variables that are not changed in an experiment (kept the same)

The variables that have no impact on the experiment.

Controlled/constant variables are crucial in an experiment to ensure that any observed effects are due to the manipulated variable and not other factors.

Explanation

Controlled/constant variables are crucial in an experiment to ensure that any observed effects are due to the manipulated variable and not other factors.

10. What are observations?

Random thoughts

Inferences based on speculation

Something that comes from tools and your senses

Data obtained through computer algorithms

Observations are data or information gathered through the use of tools and one's senses, often referring to empirical evidence.

Explanation

Observations are data or information gathered through the use of tools and one's senses, often referring to empirical evidence.

11. What is the nature of Qualitative Observations?

-can be quantified-Ex. weight, height.

-can be accurately determined-Ex. distance, volume.

-can't actually be measured-Ex. softness of skin, color of eyes

-can be observed through numbers-Ex. temperature, time.

Qualitative Observations are characteristics that cannot be measured with a numerical value and are often described using words. They involve subjective judgments based on qualities, not quantities.

Explanation

Qualitative Observations are characteristics that cannot be measured with a numerical value and are often described using words. They involve subjective judgments based on qualities, not quantities.

12. What are quantitative observations?

Subjective opinions without any numeric value.

Qualitative descriptions that cannot be quantified.

Emotional responses that are not tangible.

-can be measured and written down-numbers and labels-Ex. Your shoe size (12 inches)

Quantitative observations are data that can be measured and expressed using numbers or labels, such as measurements, counts, or statistics. These observations provide objective information that can be analyzed and compared.

Explanation

Quantitative observations are data that can be measured and expressed using numbers or labels, such as measurements, counts, or statistics. These observations provide objective information that can be analyzed and compared.