The Difference in Arrival Times at Each Ear for Sounds

question 109

Multiple Choice

 The difference in arrival times at each ear for sounds coming from directly in front of you or behind you is about _________ msec.

• A) 0.0
• B) 0.2
• C) 0.4
• D) 0.6

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Definitions:

Gender Roles

The positions, characteristics, and interests that are considered normal and are expected for boys/men or for girls/women in a particular culture; this social information is stored in each person’s gender schemas.

Semenarche

The beginning of development of semen in boys at puberty, marking the onset of reproductive capability.

Spermarche

The first occurrence of ejaculation in males, which is a significant event in male puberty.

Gonads

Gonads are the primary reproductive organs in males (testes) and females (ovaries) that produce sex cells (gametes) and sex hormones.