When participants change their behavior based on perceived expectations from the observer, it is called observer-expectancy effect.
<h3>What is the observer-expectancy effect in psychology?</h3>
The experimenter may gently convey to the participants their expectations for the study's outcome, leading them to change their conduct to match those expectations.
<h3>When does the research hypothesis knowledge of observers affect what they record?</h3>
When an observer's understanding of the proposed theory affects how they record their observations Participants who alter their behavior in response to perceived expectations from observers are said to be When individuals alter their actions in response to another person's presence.
<h3>How might cognitive bias be introduced into a study by the experimenter?</h3>
There are various ways the experimenter can add cognitive bias into a study. The experimenter may quietly convey to the participants their expectations for the study's conclusion, leading them to change their behavior to match those expectations. This is known as the observer-expectancy effect.
<h3>What is Vroom Expectancy Theory (VET)?</h3>
One of the theories relating to the process of motivation is Vroom's Expectancy Theory. It is predicated on the notion that people think that their efforts will result in the consequences they want. The person believes they can perform because of their experience. Finally, they focus their efforts on results that will help them achieve their goals.
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That is a country, that's Brazil.
A...bay? I don't really know, Im just guessing.
Biological, nutritional, chemical, physical, and social are the five agents recognized today. As Germ theory provided a framework for understanding the causal agents of disease.
<h3>What is Germ theory?</h3>
The germ theory is a school of thought in medicine that holds that some diseases are caused by tiny, microscopic, body-invading organisms that can only be seen under a microscope.
The "one pathogen to one disease" paradigm was built on the germ concept of disease, which Robert Koch put forth in the late 19th century and had an impact on the development of diagnostic microbiology in medicine.
Thus, Biological, nutritional, chemical, physical, and social are the five agents recognized today.
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Answer:
because they don't have knowledge to control birth rate and because of child marriage too
