Examlex
As a result of folding, the embryo acquires a tadpole shape by
Positive Reinforcer
A positive reinforcer is any stimulus that, when introduced after a behavior, increases the frequency or likelihood of that behavior occurring again.
Negative Reinforcer
In behaviorism, an unpleasant stimulus that, when removed following a behavior, increases the likelihood of that behavior being repeated.
Primary Reinforcer
Something that is naturally rewarding because it fulfills a basic biological need or desire.
Continuous Reinforcement
A learning schedule in which every correct response is followed by a reward, facilitating rapid acquisition of a new behavior.
Q35: Osteoporosis of the spine often leads to
Q38: The female uterine cycle begins<br>A) at the
Q49: The jugular foramen is located<br>A) within the
Q53: In females, the paramesonephric ducts give rise
Q59: Fingerlike placental structures where oxygen and nutrients
Q68: If a bone is thin, flattened, and
Q71: The is the embryonic stage that implants
Q74: Which vessels lie within the renal columns?<br>A)
Q74: The coarse hairs in the skin of
Q83: The epididymis, ductus deferens, and seminal vesicles