The answer is<u> "Type of play; no play".</u>
<u>Type of play </u>is the independent variable.
A variable is something you're attempting to measure. It tends to be for all intents and purposes anything, for example, objects, measures of time, emotions, occasions, or thoughts.
The independent variable is the variable whose change isn't influenced by some other variable in the trial. Either the researcher needs to change the free factor or it changes without anyone else; nothing else in the experiment influences or changes it.
<u>No play </u>is the control group.
Control group, the standard to which examinations are made in an experiment. Numerous experiments are intended to incorporate a control gathering and at least one trial gatherings; truth be told, a few researchers hold the term analyze for contemplate outlines that incorporate a control gathering. In a perfect world, the control gathering and the exploratory gatherings are indistinguishable inside and out with the exception of that the test bunches are subjected to medicines or interventions accepted to affect the result of intrigue while the control amass isn't.
Answer:
A) drive-reduction theory
Explanation:
Drive Reduction Theory: The drive reduction theory was proposed by one of the famous psychologist named Clark Hull in 1943, and it was considered as the first motivation's theory. The theory explains the motivation perspective but also behavior and learning associated with it. According to Clark Hull, the human body maintains a state of balance or equilibrium which is known as homeostasis, and behavior plays an important role in maintaining equilibrium. He believed that human's motivation arises due to the need to fulfil a few specific things.
Example:
1. Primary drives- thirst, sex, and hunger.
2. Secondary drives- Money(learned through conditioning).
In the question above, drive-reduction theory can be used to explain why Tyra is motivated to get a drink of water.
<span>7.125 billion (2013)</span>
Answer:This is an example of selective observation
Explanation:
What is meant by selective observation?
Selective observation is an observation where we tend to focus our attention to a phenomenon that support our own concluded ideas.
In selective observation when we collect data it is based on what we have already concluded like a researcher above has concluded based on what he believes about girls that they obsess more over their dressing code but now he neglects that even boys do obsess about how they present themselves to others which includes how they dress up hence his observation is now selective ; selecting only girls to make his observations.
