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Dmitrij [34]
3 years ago
15

In an experimental investigation,what is the variable that the researcher changes or manipulates in order to see its effects is

called?
Social Studies
1 answer:
NikAS [45]3 years ago
8 0

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).

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Hồ Chí Minh, born Nguyễn Sinh Cung, also known as Nguyễn Tất Thành and Nguyễn Ái Quốc, was a Vietnamese Communist revolutionary leader who was Chairman and First Secretary of the Workers' Party of Vietnam. 
8 0
4 years ago
The Federal Reserve Board's actions _____ subject to presidential or congressional review, while the appointment terms of person
ludmilkaskok [199]

Answer:

Are not, do not  

Explanation:

The Federal Reserve Board's Action has supervised the following entities. There is the statutory body that takes formal enforcement in the action against them.  

  • The state bank members
  • Bank hold companies
  • Saving and holding companies
  • Non-bank subsidiaries
  • Edge act and agreement cooperation
  • Systematically non-financial companies.  

Thus here the federal reserve board's action is not subject to the presidential or congressional review, while the other appointment terms of personnel do not overlap with the federal election calendar.

5 0
3 years ago
Because incident details are often unknown at the start, command should not be established until after the Incident Action Plan
scoray [572]

Answer:

The answer is "False"

Explanation:

At the onset of both the event, the command method should be clearly defined. This function is available, in command prompt and instead of executes the inserted command, it only executes the task or function, which is available in Microsoft like Windows, visual basic, etc. that's why the answer to this question is false.

7 0
3 years ago
Explain the difference between a social issue and a social problem and provide ONE example for each *​
Ganezh [65]

Answer:

the difference is the way how people react to certain situations.

Explanation:

A social problem is normally a term used to describe problems with a particular area or group of people in the world. Social problems often involve problems that affect the real world. One example is politics

4 0
3 years ago
What were the Indus Seals or Stamps used<br> for?
Anon25 [30]

Answer:

Explanation:

Image result for What were the Indus Seals or Stamps used for?

Stamp seals were used in antiquity as marks of ownership and badges of status. In the large urban centers of the Harappan civilization, hundreds of square-shaped stamp seals were found in excavations. They are engraved with images of wild or domestic animals, humans, fantastic creatures, and possibly divinities.

3 0
3 years ago
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