Final answer:
A "true" scientist utilizes both quantitative and qualitative methods in research based on the study's needs. Quantitative methods use numerical data, while qualitative methods focus on understanding broader experiences.
Step-by-step explanation:
False, a "true" scientist does not exclusively attempt to study problems in a quantitative manner; both quantitative and qualitative research methods are important in scientific exploration.
When scientists approach a problem, they may choose either quantitative or qualitative methods depending on the nature of the question being investigated. Quantitative methods involve numerical data and statistical analysis, and are powerful in studying patterns or testing theories with precise measurements.
Experiments that allow scientists to make cause-and-effect claims do come with issues such as ethical considerations, complexity, and limitations on generalizability. Similarly, while experiments can be performed on humans, they must adhere to strict ethical guidelines. Larger sample sizes are indeed generally better, as they may reduce sampling error and increase the reliability of results.