Janette is having twins, a boy and a girl. Early in development, describe what the boy and girl babies would have in common and how they will grow to become a boy vs. a girl.

What will be an ideal response?


When Janette is first pregnant, both of her babies will have Müllerian ducts (the precursors to female internal structures) and Wolffian ducts (the precursors to male internal structures) as well as undifferentiated gonads. After a while, the male baby's SRY gene will cause the undifferentiated gonads to become testes. The Wolffian ducts will develop and the Müllerian ducts will degenerate. For the female baby with the SRY gene, her gonads will become ovaries and her Wolffian ducts will degenerate. Her Müllerian ducts will become her other female sex organs.

Psychology

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_____ refers to the tendency to use the ends of a scale regardless of item content

a) Acquiescence bias b) Extreme response bias c) Cultural attribution fallacy d) Reference group effect

Psychology

When normal vaginal birth poses a risk of infecting the child with an STD such as genital herpes, the birth is

a. preceded by massive fetal doses of analgesics. b. delayed indefinitely until signs of infection are gone. c. done via cesarean delivery to minimize infection risk. d. recommended to be done at home to provide a soothing environment.

Psychology

The Ha or H1 is used to designate the ______.

A. null hypothesis B. void hypothesis C. alternative hypothesis D. pseudo hypothesis

Psychology

When Susan's employees do not perform well, she does not hesitate to offer criticism. However, she eliminates undesired outcomes, such as criticism, when her employees perform at a high level. Susan is using negative __ to help motivate her employees.

Fill in the blank(s) with the appropriate word(s).

Psychology