What Is the Problem with Using Retrospective Studies to Look

question 6

Multiple Choice

What is the problem with using retrospective studies to look at the determinants of learning?

• A) The omitted variable problem means that the causal effect of some variables are understated
• B) The omitted variable problem means that the causal effect of some variables are overstated
• C) The over-inclusion variable problem means that the causal effect of some variables are understated
• D) The over-inclusion variable problem means that the causal effect of some variables are overstated

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Definitions:

Sump Pump

A device used to remove accumulated water from a sump basin, commonly found in the basements of homes.

Moral Obligation

A duty or commitment that is not legally enforceable but is based on ethical or moral considerations.

Preexisting Duty Rule

A legal principle that an existing obligation or duty cannot serve as consideration for a new contract.

Rescission

The act of canceling a contract, returning both parties to their pre-contractual situation.