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AysviL [449]
3 years ago
5

Suppose you wanted to research the following hypothesis: Children who walk to school are healthier than children who ride the bu

s. What research strategy would you use to test this hypothesis? Why? Identify specific principles of good scientific research.
Social Studies
1 answer:
Alenkinab [10]3 years ago
3 0

To test this hypothesis I would select an even number of children (20 children, for example) and divide them into two groups. Each group would undergo a series of medical examinations to assess everyone's health (it is important that all children have a healthy body). Then each group would receive a "mission", the mission of group A would be to go to school only by bus for 6 months, the mission of group B would be to go to school just walking for their months. After this period of time, the children would be submitted to the same exams so that we could assess changes in the health of each one of them.

One of the most important principles of scientific research refers to the establishment of an experiment so that it is possible to collect data that can confirm or cancel a hypothesis. As we can see in the example above, this principle was applied, since a 6-month experiment was established, which will provide data, so that it is possible to confirm or deny the hypothesis that children who walk to school are healthier than those who go to school by bus.

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Harman [31]

Answer:

The intrusion of I1 or I2 is the youngest event. Without more information, we cannot know which igneous rock is youngest.

Explanation:

The information contained in the question above is not sufficient to determine which of the two igneous rock intrusions is the youngest event, although we can say that it was one of the two.

Even in the absence of a complete answer, it is worth describing what an ignea rock is. Ignal rocks can also be called magmatic rocks and are characterized as a terrestrial rock that originated from the solidification of magma, without having previously undergone a process of sedimentation or metamorphism. As you may already know, magma can solidify and cool on the earth's surface, or inside the earth, giving rise to extrusive and intrusive igneous rocks.

8 0
3 years ago
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kobusy [5.1K]

Answer:

Uhm I wouldnt text him but that's just me

Explanation:

7 0
3 years ago
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Deanna studied Spanish in high school. In college she registered for a re-medial French course. When required to speak in French
anastassius [24]

Answer:

Proactive interference

Explanation:

In psychology, the term proactive interference refers to a type of interference that happens when we cannot learn a new task because what we've learned before is interfering with the acquisition of the new knowledge. In other words, our previous knowledge interferes with the new task and makes it more difficult to learn the new one.

In this example, Deanna first studied Spanish in high school, later in college she registered for a remedial French course but when she was asked to speak in french she would respond with Spanish words. We can see that <u>the previous knowledge that Deanna has (Spanish language) is interfering in her process of learning a new language (French)</u> therefore, this would be an example of proactive interference.

4 0
3 years ago
when a lower court asks the U.S. Supreme Court for advisement about a legal issue it is through this manner.
igomit [66]
Write of Certioari. Hope this helped GL
4 0
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A click and a scent are each separately paired with a shock and conditioned to a maximum associative value. The click and scent
zhenek [66]

Answer: Decrease; Also decrease

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The conditioned stimulus is a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, eventually triggers a conditioned response.

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