External validity
Sigmund freud's psychoanalytic theory was based primarily on descriptive data from a few case studies. Critics question how well the experiences of these unusual individuals represent others. The concern referred to is that this type of research may lack external validity.
External validity is the extent to which the information and theories of a study can be generalized to other conditions or to other people. People, places and times are the three major threats ( factors that could be wrong) to external validity
.
Answer:
1. A 2. D
Explanation:
Aztecs Farmers, or macehualtin, were by far the largest section of Aztec
worldhistory dot org
Aztecs built barriers to protect Tenochtitlan (which is now Mexico City) from floods
aztecspeopleofthesun dot weebly dot com
To educate themselves about the products they are interested in, including the benefits and potential costs or problems
Answer:
A. the government
Explanation:
In the planned economy, the government control every factor of productions. All the resources that exist within the country are owned by the government. On top of that, the government also specifically controlled the type of economic activities that can and can't be done by the people.
This create a situation where people have no freedom to choose their careers, have no incentives to innovate and work harder, and have no ownerships of private property.
The answer is either a, b, or c, or s
