Exam 11: Bias

Correct Answer:

Answered by Examlex AI Copilot

The possible types of bias that could be present in the research study include selection bias, measurement bias, and reporting bias.

Selection bias could occur if the sample population is not representative of the larger population, leading to results that may not be generalizable. To correct this bias, researchers could use random sampling methods to ensure a more representative sample.

Measurement bias could occur if the tools or methods used to collect data are not accurate or reliable, leading to skewed results. To correct this bias, researchers could use validated measurement tools and ensure that data collection methods are standardized and consistent.

Reporting bias could occur if researchers selectively report or emphasize certain findings over others, leading to a distorted interpretation of the results. To correct this bias, researchers could pre-register their study protocols and analysis plans to ensure transparency in reporting all findings.

In addition to these steps, researchers could also consider conducting sensitivity analyses to assess the impact of potential biases on the study results and adjust their analyses accordingly. Overall, being mindful of these potential biases and taking proactive steps to address them can help improve the validity and reliability of the research study.