The Increase in Raw IQ Scores Known as the Flynn

question 60

Multiple Choice

The increase in raw IQ scores known as the Flynn effect has been shown to occur

• A) only in European Americans and not in other ethnic groups.
• B) in men, but not in women.
• C) in every country where it has been investigated.
• D) only within the last 20 years.

---

Definitions:

Interobserver Reliability

The degree to which different observers or researchers agree on the observations or measurements they record, important for ensuring the validity of research results.

Concordance Reporting

The agreement between different sources or methods of reporting, often used in research to verify the reliability of data.

Subjectivity Elimination

The process or attempt to remove or reduce personal bias, preferences, and emotions in the assessment, observation, or decision-making process.

Observer Discrimination

The ability of an observer to distinguish between different behaviors or stimuli accurately during observation.