Free CALP Scientific Language Questions and Answers

Question 1

What is a "hypothesis" in scientific writing?

Accepted Answer

A proposed explanation for a phenomenon, which can be tested

Answer

In scientific writing, a "hypothesis" is a proposed explanation for a phenomenon that can be tested through observation or experimentation. It is an educated guess or a testable statement that serves as a starting point for scientific investigation. Researchers design experiments to either support or refute their hypotheses.

Question 2

In scientific writing, what is the "control group"?

Accepted Answer

The group that does not receive the experimental treatment and is used for comparison

Answer

In a scientific experiment, the "control group" is the group that does not receive the experimental treatment or intervention. Its purpose is to provide a baseline or standard for comparison against the experimental group, which does receive the treatment. This allows researchers to determine if the experimental treatment had a significant effect by isolating its impact.

Question 3

What is the purpose of "peer review" in scientific research?

Accepted Answer

To receive feedback and validation from other experts in the field

Answer

The purpose of "peer review" in scientific research is to receive feedback and validation from other experts in the same field. Before publication, scholarly work is critically evaluated by peers to ensure its quality, validity, originality, and adherence to scientific standards. This process helps maintain academic rigor and improves the overall quality of research.

Question 4

What does "quantitative data" refer to in scientific research?

Accepted Answer

Data that can be measured and expressed numerically

Answer

"Quantitative data" in scientific research refers to information that is numerical and can be measured or counted. This type of data includes statistics, percentages, frequencies, and other numerical values. It is objective and allows for statistical analysis, providing measurable insights into research questions and phenomena.

Question 5

What is an "independent variable" in an experiment?

Accepted Answer

The variable that is manipulated or changed by the researcher

Answer

In an experiment, the "independent variable" is the factor that the researcher intentionally manipulates or changes to observe its effect on another variable. It is the presumed cause in a cause-and-effect relationship being investigated. The researcher controls or varies the independent variable to see how it influences the dependent variable.

CALP - Cognitive Academic Language Proficiency Practice Test

CALP - Cognitive Academic Language Proficiency Practice Test

Free CALP Scientific Language Questions and Answers