One Problem with Ebbinghaus's Studies Was That

question 87

Multiple Choice

One problem with Ebbinghaus's studies was that:

• A) he did not manipulate any variables.
• B) he used a double-blind design.
• C) he used a blind design.
• D) there was a possibility of subject bias.

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Definitions:

Non-linear Readings

Measurements that do not have a direct proportionality or linear relationship with the variables being measured.

Resistance Values

Measurement of how much an object opposes the passage of electric current, expressed in ohms.

Wheatstone Bridge Circuit

An electrical circuit used to precisely measure unknown electrical resistances by balancing two legs of a bridge circuit.

Piezo Resistive

Refers to the change in the electrical resistance of a material when mechanical stress is applied to it.