As Groups Get Larger, More People Try Harder to Solve

question 35

True/False

As groups get larger, more people try harder to solve the problem.

---

Definitions:

Reliability Coefficient

The reliability coefficient is a measure that assesses the consistency or stability of a test score or instrument over time.

Correlation

Correlation is a statistical measure that expresses the extent to which two variables change together. If the variables tend to increase and decrease in relation to each other, the correlation is positive; if one increases as the other decreases, it is negative.

Construct Validity

The degree to which a measurement device accurately measures the theoretical construct it is designed to measure.

Reliability

The consistency and stability of measurements or assessments over time.