Answer:
The answers are:
a. dependent
b. independent
c. test
d. control
Explanation:
In scientific research, investigations are done to study whether certain factors change while changing others, and the following terms are associated with scientific research:
a. dependent variable: These are factors or outcomes that are being investigated in a research experiment, and they are not under the direct control of the researcher. They are factors that vary as a result of other changes made in the process. In our example, the heart rate and blood pressure are proposed to vary with the type of film watched hence these factors are dependent variables.
b. independent variable: Independent variables are variables that are under the direct manipulation of the researcher, and the predetermined variation of these variables cause certain effects on the dependent variables. In our example, the type of film is the independent variable, because the researcher has complete control over the type of film watched.
c. Test group: These are the group of participants/individuals in research, who will potentially be affected by the change in the dependent variable to cause an effect that deviates from the normal. In our example, the group that views the violent film is the test group, because there is a tendency that they might have altered heart rate and blood pressure as a result of the type of film viewed.
d. control group: The control group is the group of individuals whose effects at the end of the experiments will serve as baseline effects, to serve as a means of measuring the magnitude of variation in the test group. These groups serve to eliminate any other effects that might cause similar changes as the factor being investigated in all test participants.
Answer:
C. systematic desensitization
Explanation:
systematic desensitization is a form of behavioral treatment that is carried out by exposing the patients to the source of fear in a controlled manner. The intensity of the exposure usually will start really small and will be increased as the treatment goes on. Over time, the patient will be used to confronting the source of fear and the fear will eventually reduced / went away.
This can be seen in what the Therapist did to Kayla. He asked her to think about her fears and tried to relax in that situation before eventually move up to asking her to use crowded elevators to conform her fear of closed spaces.
The cities that would most likely be attacked are Washington New York City and Los Angeles. Using a van or SUV the device could easily be delivered to the heart of a city and detonated
Answer:
The greenhouse effect is a natural process that warms the Earth's surface.
Explanation:
When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases.
Answer:
This is (phishing) and scamming, also known as fraudulent. Now, I'm not sure what your answer choices are, but I'll explain.
Explanation:
Fraudulent is an act of being fraud, meaning that this act was not real, it was all a lie and they were lying for personal benefit.
Scamming is an act of also lying, in order to get what you would like at the expense of someone else's job, property, finances, etc.
Phishing is also a form of lying, but it's the (key word) fraudulent act of acting as a person to a reputable company for personal benefit, in order to gain access to passwords, emails, etc. Your best answer would be phishing, but fraud and scamming are accurate as well.
Best of luck :)