Which of the Following Statements Is True About Erectile Dysfunction

question 105

Multiple Choice

Which of the following statements is true about erectile dysfunction?

• A) Premature ejaculation is a major symptom.
• B) It can have physical or psychological causes, or both.
• C) Riding on bicycle seats can contribute to erectile dysfunction.
• D) It is a very rare disorder that has been popularized by the appearance of drug treatments.

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Definitions:

Experimenter Bias

A form of research bias where the expectations of the researcher unintentionally influence the outcome of an experiment.

Subject Bias

A form of bias caused by variations in participants' responses for reasons unrelated to the experimental manipulation.

Rating Scale

Assessment in which a numerical value is assigned to specific behavior that is listed in the scale.

Frequency Count

Assessment in which the frequency of a particular behavior is counted.