If an experiment contains a confound, a causal claim can still be made. two studies that reported the same amount of change between two similar conditions should have the same effect size. replicating an experiment using a larger sample improves external validity. collecting data through additional studies is another way to improve construct validity. true or false?

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

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

Popular culture mainly encompasses the realm of a-politics b-religion c-business d-entertainment