Researchers have found that 2-day-old infants suck more stro…

Researchers have found that 2-day-old infants suck more strongly on a pacifier when they hear a stranger speak their mother’s native language and less strongly when they hear a stranger speak a foreign language.  This provides evidence that language learnings begins when? 

Cassie is at the looking for a new brand of toothpaste. Stor…

Cassie is at the looking for a new brand of toothpaste. Store A has 4 different brand options while Store B has 20 options. Which store is going to result in the highest likelihood Cassie chooses something and the highest level of happiness after Cassie chooses a toothpaste? Why?