That ebbinghaus served as his own participant was problematic because:
a. his expectations might have influenced the results.
b. he could not manipulate an independent variable.
c. his studies were double-blind.
d. he didn’t have any experimenter bias.

Explain the term minorities ? why do they lag behind the majority community both educationally and economically ? how can they get their rightful place in society

What is it called when countries build lots of weapons to store and them in case of a war?

In what ways did the compromise of 1850 and the kansas-nebraska act of 1854 differ from the missouri compromise? both compromises used the established 36°30′ parallel to determine if territories would become free or slave states. both compromises used the mason-dixon line to determine if the territories would become free or slave states. both compromises let territories use popular sovereignty to determine if they would become free or slave states. both compromises only granted congress the power to determine if territories would become free or slave states.