McGue and Lykken Found That for Divorce the Concordance Rates

question 21

Multiple Choice

McGue and Lykken found that for divorce the concordance rates were

• A) higher for DZ twins than MZ twins.
• B) higher for MZ twins than for DZ twins.
• C) very similar for DZ and MZ twins.
• D) impossible to calculate with any accuracy for twins.

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Definitions:

Poor Choices

Decisions made that lead to suboptimal or negative outcomes, often due to a lack of information or foresight.

Substantial Costs

Significant expenses or outlays that a company or individual may incur.

Escalation of Commitment

The tendency to continue investing in a project or decision despite evidence of its failing, driven by emotional attachment or the desire to justify prior investments.

Persistent Failure

The ongoing inability to achieve success or meet objectives.