A researcher is conducting a study on the effectiveness of a new medication for treating a particular medical condition. In this study, the participants are randomly assigned to receive either the new medication or an inactive sugar pill. Here, the sugar pill represents a _____________.Group of answer choicescandyplacebodouble-blind controlwaitlist control

A researcher finds 60 people who are experiencing depression. The researcher then splits them into two groups at random. One group is given an antidepressant and the other group is given a sugar pill (but they think they are getting an antidepressant). The antidepressant would be considered the______ and the group who receives the sugar pill would be considered the ______.Group of answer choicesPlacebo/Experimental groupIndependent variable/Control group Dependent variable/Control group Independent variable/Experimental group

In an experiment, the group that receives the treatment the researchers want to study is known as the _____ group.Multiple choice question.experimentalcontrolplaceboquasi-experimental

In a recent study to establish the effectiveness of a new cancer drug, subjects were randomly divided into three groups. Group A got a known and effective cancer drug, group B got the new experimental compound, and group C got a combination of the two drugs. None of the individuals nor the nurses knew group assignments, and nurses administering the drugs did not know what drug was being administered to their patients.Which of the following is a correct statement about this study? It was a blind study because subjects did not know the treatment they were receiving. It was a double-blind study because neither the subject nor the experimenter knew what the treatment for a patient was. It was not a blind study because there was no placebo. It was not a blind study because patients knew they were participating in a study.

Sarah is a researcher at a children's psychiatric center. Her office has just been asked to conduct a pilot study on a new prescription medication used to treat anxiety called Drug X. Sarah wants to figure out if Drug X causes a reduction in anxiety-like the drug company claims. How can Sarah answer this question through a true experiment? Group of answer choicesSarah needs to randomly assign half of her participants to the treatment group and half to a control group for her studySarah needs to conduct a field experiment and should not worry about the random assignment of participants.Sarah needs to randomly assign her participants, and she must only conduct her study at different stages of participants’ lives.

In an experiment, the group that receives no treatment is referred to as the _____ group.Multiple choice question.sampledependentpopulationcontrol