It is called "demand characteristic".
In experiments, especially in the subject of psychology, demand characteristics alludes to an experimental artifact where members shape an elucidation of the test's motivation and consciously or subconsciously change their conduct to fit that understanding. This influences information since members begin considering causal, gullible connections, and they endeavor to make sense of it this influences study’s end data.
In 1849 gold was discover in California so everyone migrated there. This transformed the landscape and population of California.
Hope this helps.
After General John Bell Hood abandoned Atlanta, he moved
the Confederate Army of Tennessee outside the city to recuperate from
the previous campaign. In early October he began a raid toward
Chattanooga, Tennessee, in an effort to draw Sherman back over ground
the two sides had fought for since May. But instead of tempting Sherman
to battle, Hood turned his army west and marched into Alabama,
abandoning Georgia to Union forces. Apparently, Hood hoped that if he
invaded Tennessee, Sherman would be forced to follow. Sherman, however,
had anticipated this strategy and had sent Major General George H.
Thomas to Nashville to deal with Hood. With Georgia cleared of the
Confederate army, Sherman, facing only scattered cavalry, was free to
move south.
Answer:
sometimes called the dark ages or medieval
Explanation:
Answer:
Control group; experimental group
Explanation:
Control group: In research, the term "control group" is described as a group through which specific comparisons are being made in research or experiment. The main purpose of the control group in an experiment whereby the effect of treatment is considered unknown and hence, the comparison between the experimental group and the control group are being utilized to measure the "effect of the treatment".
Experimental group: In research, the term "experimental group" determines the group of specific participants who are being exposed to an independent variable. Therefore, these participants are either exposed or receive the "treatment variable".
In the question above, the given statement represents the participants seeing "neutral faces" are in the control group and the participants seeing "smiling faces" are in the experimental group.
