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DochEvi [55]
3 years ago
9

A social research methods class wants to study smoking. First the professor asks how many people in the class are smokers. Two p

eople say yes. Then she asks how many people have smoked a cigarette in the past week, and ten people say yes. From this the class decides that, for the purposes of its survey, a smoker will be anyone who has had a cigarette in the past week and currently owns a pack of cigarettes. This is a(n):
Social Studies
1 answer:
Elis [28]3 years ago
5 0

Answer:

<em>Operational description</em>

Explanation:

Operational description refers to <em>an accurate statement of how a theory variable is converted into a measured variable.</em>

Only once an appropriate functional definition has been established can work be carried out.

The conceptual variable may be too vague in some cases to be operationalized, and the variable may not be operationalized in other cases because the adequate technology has not been created.

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Which of the following best explains how power is generated in a tidal power plant
zmey [24]
At a high tide, the gates are closed. The water held inside the barrage, the turbine starts to work, turning the kinetic energy into power, or energy. As time goes by, there will eventually be a low tide, when the difference in depth are greatest. This results in the gates being opened up, letting the water rush out providing max amount of energy.

Hope this helps :)
6 0
3 years ago
Read 2 more answers
According to researchers, well-informed people are unlikely to change their minds when they learn something new from the news me
SVEN [57.7K]

Well-informed people are unlikely to change their mind, according to researchers, because: they have already decided what they think.

<h3>Who are Well-informed People?</h3>

An individual that is well-informed is not easily swayed by public opinions or news media publish about a subject matter that they already have facts about.

Well-informed people think deeply before they believe whatever propagander that is being promoted by any news media.

Therefore, well-informed people are unlikely to change their mind, according to researchers, because: they have already decided what they think.

Learn more about well-informed people on:

brainly.com/question/15007670

7 0
2 years ago
Homework
Liula [17]

Answer:

The summary of the given question is summarized in the portion below.

Explanation:

A complex adaptive connection that aims to influence as well as confront the administration using civil general societal means, is considered as Public Accountability.

Uses are as follows:

  • It convinces compliance with required professional principles.
  • Contributes to demonstrating public openness of the organization's operations.
  • Pretty much ensures strategic and operational decisions.
  • Essentially allows the population to effectively measure the company's overall confidence throughout the use of general populace finances.
5 0
2 years ago
Which structure is the conductor, or master gland, of the hormone-producing system?
svlad2 [7]

I believe the correct answer is the hypothalamus.

<h2>Explanation:</h2>

The hypothalamus is te master gland and produces regulatory hormones that regulate the production of other hormones. e.g. Gonadotropin Releasing Hormone (GnRH) that is released by the hypothalamus stimulates the anterior pituitary gland to produce Lutenizing Hormone (LH) and Follicle-Stimulating Hormone (FSH).

<h2>Further Explanation:</h2>

The endocrine system is triggered by electrical impulses and environmental changes. The organs involved in this system are called endocrine glands and they secrete hormones which are the messengers being used. In the endocrine system, there is the master endocrine gland that produces hormones which regulate the release of other hormone. The master endocrine gland is the hypothalamus. Hormones are classified according to their composition i.e. those that are protein in nature are called polypeptides while those that are not protein in nature belong to the other class called the steroid hormones. Polypeptide hormones examples include prolactin that enables lactating mothers to produce milk and oxytocin that is a pleasure hormone and triggers the birth process in pregnant mothers. Steroid hormones include sex hormones such as testosterone and oxygen. Hormones can alter metabolism i.e. glucagon, insulin and ghrelin. Some others are growth hormones include somatostatin. Lack of these hormones can prove to be detrimental at times e.g. the condition called Cushing's syndrome is caused by inabiliy of the adrenal glands to produce the hormone adrenocorticotropin hormone (ACTH). Another example is a malfunction of the beta cells of the Islets of Langerhans in the pancreas that produces the hormone insulin causes the common condition known as diabetes.

All the endocrine glands are: i) The hypothalamus that produces regulatory hormones such as Gonadotropin releasing hormone which stimulates the anterior pituitary hormone to produce other hormones and thyrotropin releasing hormone. ii) The pituitary gland separated into the anterior and posterior pituitary glands producing oxytocin, vasopressing, prolactin, lutenizing hormone, follicle stimulating hormone, adrenocorticotropin releasing hormone. iii) Thyroid glands that produce tetraiodothyronine and triiodothyronine. iv) Parathyroid gland producing the parathyroid hormone. v) Adrenal gland producing the hormones cortisol, aldosterone and testosterone. vi) Pancrease producing the hormones insulin and glucagon. vii) Testes (Leydig cells) producing the hormone testosterone. viii) Ovaries producing estrogen and progesterone.

<h2>Learn more:</h2>

1. Learn more about the endocrine system: brainly.com/question/310282

2. Learn more about sex hormones: brainly.com/question/892851

3. Learn more about cell communication and homeostasis: brainly.com/question/1601808

Level: High School

Subject: Biology

Topic: Homeostasis

5 0
3 years ago
Read 2 more answers
Homophobia is an example of ___________ based on negative _____________ about gay and lesbian people.
dusya [7]

Answer:

Hatred; thoughts

Explanation:

(I don't know for sure if thats right, or if you are required certain words.)

6 0
2 years ago
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