Scientific Method Quiz

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Questions and Answers

What is the primary goal when formulating a hypothesis in a scientific study?

To confirm existing beliefs
To test theoretical assumptions (correct)
To refine research methods
To collect subjective opinions

Which of the following factors is least likely to impact data collection methods?

Personal bias of the researcher
Time of day data is collected (correct)
Sample size
Research objectives

What characteristic best defines a variable in an experiment?

An irrelevant aspect of the research
An assumption made by the researcher
Something that can change and be measured (correct)
A fixed number throughout the study

Which of the following is an example of qualitative data?

<p>Descriptions of participant experiences (A)</p> Signup and view all the answers

Which of the following describes a control group in an experiment?

<p>A group that receives no treatment or intervention (A)</p> Signup and view all the answers

Study Notes

Formulating a Hypothesis

The primary goal when formulating a hypothesis is to propose a testable explanation for an observed phenomenon.
A hypothesis should be specific, measurable, achievable, relevant, and time-bound (SMART).

Factors Impacting Data Collection

The type of research question being asked is the least likely to impact data collection methods.

Defining Variables

A variable is a factor that can change or be changed in an experiment.

Qualitative Data

An example of qualitative data is a description of a participant's emotional state, such as feeling happy or sad.
Qualitative data is non-numerical and focuses on descriptions, experiences, and interpretations.

Control Groups

A control group in an experiment is a group that does not receive the treatment or intervention being studied.
The control group provides a baseline comparison to the experimental group, which receives the treatment.

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Description

Test your understanding of the scientific method with this quiz. Answer questions about hypothesis formulation, variables, and data types. Perfect for students learning about scientific experiments and methodology.