1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Paha777 [63]
3 years ago
9

In a double-blind experimental design:

Social Studies
1 answer:
Lubov Fominskaja [6]3 years ago
4 0

Answer:

D

Explanation:

The term "double-blind" refers to two parties (the participants and the experimenter) being "blind" or without knowledge of the details of the experiment.

You might be interested in
According to current research, if you were to make and hold the facial expression associated with surprise for about 10 seconds,
bearhunter [10]

Answer:

According to current research, if you were to make and hold the facial expression associated with surprise for about 10 seconds, your body would begin to produce arousal that would be unique to that emotion.

Explanation:

Studies by psychologists have shown that facial expressions have the (limited) power to affect one's mood. If a person smiles, which is a common expression of someone who is feeling happy, happiness can be elicited. Of course, if a person is going through a difficult moment, such as the loss of a relative, simply forcing a smile won't make that person stop mourning. Still, the studies prove that mood can be influenced by facial expressions.

A certain university study had participants obey to commands. They weren't told which feeling they were supposed to be triggering. They obeyed commands such as "raise your eyebrows" or "open your eyes wide." What researchers found is that participants ended up feeling what that expression was associated to. Therefore, if the researcher command facial expressions related to fear, participants would feel fear even though they weren't aware of the expression being one of fear.

3 0
3 years ago
Which of the following best summarizes the Russian economy between 1998 and 2007? A. Its economy was in crisis until the price o
Paha777 [63]
The one that best summarizes the Russian economy between 1998 and 2007 was:  Its economy was in crisis until the price of oil began to rise.
The communistic regime in Russia has destroyed Russia's economy and killed millions of Russsian Citizen.
In 1998 and 2007, Russia's Government heavily invested in the energy sector and nationalize a lot of Companies in this particular sector of business (mostly oil) and managed to rake in a huge profit when the oil price rises.
3 0
3 years ago
Which of the following is an example of a cinder cone volcano?
Novosadov [1.4K]
<span>D. Mount Saint Helens 

</span><span>C. pyroclastic flows.
</span>
NOT:
A. Kilauea
B. Parícutin
<span>C. Himalayas
</span>
NOT:
<span>A. melting rocks.
B. rising magma.
D. pyroclastic deposits.</span><span>
</span>
7 0
3 years ago
1. The vertical motions of the horst and graben in a fault block are an example of alan
erik [133]

Answer:

epeirogenic

Eurasian

fault block

1 cm

Lesser

Block mountains form along fault blocks. Tension in a fault block can cause horsts in the fault block to tip. The horst edges point upward, forming a range of exposed mountains.

Explanation:

5 0
3 years ago
What is the difference between an autocracy and an oligarchy
eduard

Answer:

Autocracy and Oligarchy

Explanation:

The autocracy form of government is characterized by the presence of a single leader or individual who rules the people. it is also refereed in some cases where a military dictator rules the country an individual running the country

where as OLIGARCHY refers to control of small groups or organization over the government policies and procedures that how it should be conducted and controlled

5 0
3 years ago
Other questions:
  • What is the relative location of the jordan river?
    13·1 answer
  • Where was the new capital under Constantine and how did he view Christianity (site 1)
    11·1 answer
  • According to tradition, if a groundhog does not see his shadow after emerging from his burrow on groundhog day, spring will come
    9·1 answer
  • What might a French peasant have grumbled about in 1789?
    11·1 answer
  • In the Illinois Senate race of 1858, an opponent of slavery would have been MOST likely to vote for ??
    11·2 answers
  • How did roman law protect the rights of individuals
    6·1 answer
  • Select the two true statements.
    8·1 answer
  • What is the role of Nigerian citizens in choosing their government's leaders? A. They elect the head of government and national
    10·1 answer
  • Please help please please please
    13·2 answers
  • Is the US a bully or a leader
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!