Answer:
Explanation:
La investigación experimental es cualquier investigación realizada con un enfoque científico, donde un conjunto de variables se mantienen constantes, mientras que el otro conjunto de variables se miden como sujeto del experimento.
La investigación experimental es uno de los métodos de investigación cuantitativa principales.
El ejemplo más simple de una investigación experimental es una prueba de laboratorio. Siempre que la investigación se realice bajo condiciones científicamente aceptables, se califica como una investigación experimental.
Una verdadera investigación experimental se considera exitosa sólo cuando el investigador confirma que un cambio en la variable dependiente se debe a la manipulación de la variable independiente.
Es importante para una investigación experimental establecer la causa y el efecto de un fenómeno, lo que significa que debe ser claro que los efectos observados en un experimento se deben a la causa.
Como es natural, puede ser que los eventos que ocurran sean confusos y no permitan a los investigadores establecer conclusiones fácilmente.
Por ejemplo, un estudiante de cardiología realiza una investigación para comprender el efecto de los alimentos en el colesterol y resulta que la mayoría de los pacientes con problemas de corazón no son vegetarianos ni tienen diabetes, es porque comen carne (supongamos). Este último puede ser un aspecto (causa) que puede provocar un ataque cardiaco (efecto).
The answer about how castles a reflection of a decentralized government is explained below.
Explanation:
A decentralized government is a government structure in which the power to decision making is not restricted or owned by a single top position holder, rather the power to make decisions prevail in every layer of the government hierarchy.
Castles were built in the era when there was an empire rule in the world. The whole kingdom used to live in the area covered around by the castles. Because of the lack of centralized government system, warfare was a frequent occurrence. So in this situation, castles provided security and defense.
There were walls, moats and gates around the castles for the security purpose.
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Answer:
The Kingdom of Israel was destroyed around 720 BCE, when it was conquered by the Neo-Assyrian Empire. While the Kingdom of Judah remained intact during this time, it became a client state of first the Neo-Assyrian Empire and then the Neo-Babylonian Empire.
Explanation:
To understand and appreciate the work of Congress, every person should be knowledgeable about the legislative process. This manual is intended to help readers comprehend the federal legislative process and how it functions as one of the pillars of our representative system.
<h3>How do laws get passed in the united states?</h3>
The same law must have a majority vote in both the House and the Senate in order to pass and be sent to the President for signature. If a law is vetoed by the president, it can be overridden by passing it again in each chamber with at least two-thirds of each body voting in favor.
<h3>Why did the Founders make passing laws challenging?</h3>
The framers purposefully made it difficult for Congress to pass laws because they were giving it a variety of new powers that it did not have under the Articles of Confederation and because they intended to safeguard federalism and the states by making it difficult for Congress to pass laws.
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