Problem Overview:
The task is to match the given descriptions with the appropriate scientific vocabulary terms listed at the top of the worksheet. The terms provided are:
1.
Quantitative Research
2.
Dependent Variable
3.
Theory
4.
Experiment
5.
Independent Variable
6.
Null Hypothesis
Each description corresponds to one of these terms. Let's solve this step by step.
---
Step-by-Step Solution:
#### 1.
"This variable can be controlled and changed."
- This description refers to a variable that the experimenter manipulates or changes during an experiment.
- The term that fits this description is:
Independent Variable.
#### 2.
"A hypothesis which states that there is no difference in the variable."
- This description refers to a type of hypothesis that assumes no relationship or effect between variables.
- The term that fits this description is:
Null Hypothesis.
#### 3.
"Research that uses numerical data."
- This description refers to research methods that involve collecting and analyzing numerical or quantitative data.
- The term that fits this description is:
Quantitative Research.
#### 4.
"This is often likely to be true compared with a hypothesis because it has evidence that serves as proof."
- This description refers to a well-supported explanation based on repeated observations and experiments.
- The term that fits this description is:
Theory.
#### 5.
"How can a hypothesis be tested?"
- This description refers to the process of conducting a test or study to determine whether a hypothesis is supported or refuted.
- The term that fits this description is:
Experiment.
---
Final Answers:
1.
Independent Variable
2.
Null Hypothesis
3.
Quantitative Research
4.
Theory
5.
Experiment
---
Boxed Final Answer:
\[
\boxed{
\begin{array}{l}
\text{Independent Variable} \\
\text{Null Hypothesis} \\
\text{Quantitative Research} \\
\text{Theory} \\
\text{Experiment}
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of scientific method worksheet 4th grade.
