A child who understands the inversion principle understands that ___
a. the two sides of an equation are equal in value
b. adding and subtracting the same number leaves the original quantity unchanged
c. the answer of an addition problem is the same, regardless of the order in which the addends are added
d. none of the above
B
You might also like to view...
What hormone is primarily responsible for male sexual desire?
a. Progesterone b. Testosterone c. Viagra d. Estrogen
For how long would an adolescent have to show a maladaptive pattern of substance use to be diagnosed with substance dependence?
a. 1 month b. 3 months c. 6 months d. 12 months
Nicole has difficulty maintaining relationships because she goes back and forth from being a best friend to hating people in her life. Her romantic relationships are always characterized by incredible loving passion alternating with episodes of horrible fighting, and sometimes she becomes violent. At times, Nicole becomes so upset that she cuts herself and reports that this makes her feel better
emotionally. Nicole suffers from ________ personality disorder. a. dependent b. histrionic c. borderline d. narcissistic
Imagine Baby P received two X chromosomes at the time of conception. Near the 7th or 8th week of the pregnancy, Baby P will:
a. begin to secrete testosterone and develop a male reproductive system b. begin to secrete estrogen and develop a male reproductive system c. begin to secrete estrogen and develop a female reproductive system d. not secrete any hormones and develop a female reproductive system