The 4-day cycle of sexual receptivity shown by a female rat is known as the ________ cycle

Second language acquisition illustrates the developmental concept of a(n)__________

period. a. sensitive b. focal c. critical d. primary e. optimal

Which of these is a good analogy for the consolidation hypothesis?

a) If you don't shape the cement now, no use trying later. b) You put different letters in different slots when you sort them. c) If you don't count eggs now, you won't know how many you have. d) If you don't make correct wiring connections, you may get a short circuit.