Confounding variables are stimuli other than independent variables that may affect the outcome of the study and lead to erroneous conclusions. These variables become a factor when researchers are unable to prevent or eliminate them. These variables can make the results found during experiments invalid because they do not reflect the original variables in the experiment or research.
Answer:
A) The emotional or neutral word list.
Explanation:
In research there are two types of variables:
- The independent variable refers to the variable that the researcher can manipulate and that will have an effect on the dependent variable.
- The dependent variable is the variable that is being affected by the independent variable and it's the one that the researcher cannot control.
In this example, Dr. Jeffries gives a lists of 20 words to two different groups, one list is very emotional in content and the other is a neutral list. Then he measures how many words each group can remember. We can see that <u>the variable that he can manipulate is the list they are given and the emotional content of each one </u> (which will have an effect on memory, according to him). Thus, the independent variable is the emotional or neutral word list.
Answer:
Relationship building is particularly important in international
Explanation:
Strong relationships are very important in business. This is especially true in international business, where there needs to be so much trust and dependability because big things are happening across large distances.
American Indians are the major ethnic group which faces the highest poverty rate in United states of America.
Explanation:
American Indians are the only ethnic group that includes Inuit and Indian residents living in Alaska which face the highest poverty rate. African Americans comes the next highest ethnic group with an increased poverty rate. This is concluded by the US Census Board.
African Americans are the people who face many economic and social issues in the American society and they have become the victims of poverty too. African American women are the group within the American society that suffers from highest rate of poverty.
Answer:
(C) be less likely to expect symptom relief
Explanation:
This is a blind study in which the patient believes he receives a drug but takes a flour pill (placebo). Eventually, the placebo effect improves people's condition because they believe they are on medication. However, the likelihood is much lower compared to who actually receives an active substance that acts to curb the disease.
