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Natalija [7]
3 years ago
12

Researchers wanted to see if adults were actually afraid of the dark by exposing them to different levels of light in a room whi

le measuring their heart rates. In this experiment, what are the different levels of light?
a) The dependent variable
b) The independent variable
c) The control group
d) The experimental group
Social Studies
1 answer:
3241004551 [841]3 years ago
7 0

Answer:

a) Dependent variable.

Explanation:

In a experiment you need to set two variables: Dependent and independent.

Dependent variable is the one you are going to manipulate to study its effects in the independent variable.

You don't manipulate independent variable in an experiment, because it doesn't get you anywhere.

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When an individual has a mindset or perceptions about using a drug, the person is said to have:?
g100num [7]
Preconceptions about <span>using a drug</span>
6 0
4 years ago
Which of the following may cause the results of a naturalistic observation to be invalid?
mel-nik [20]

The correct answer is C. All of the above.

Explanation

Naturalistic observation is a research method by observing a subject or group of individuals or animals directly in their place of residence. Another of its main characteristics is that the researcher must refrain from disturbing or intervening in the lives of those observed to avoid any interference that implies a different behavior than they would have if the observer were not there.

Therefore, it can be concluded that during a naturalistic observation the researcher should be prevented from having behavior that modifies the behavior of the observed group or individual; The observer must be prevented from making value judgments about the results obtained and from subjective or biased views, and the observer must avoid transmitting a message to the observed of how they should behave while they are observed because this can alter their actions. Therefore, the correct answer is C. All of the above.

8 0
3 years ago
Dr. Toris wants to test an incentive program designed to increase attendance in her classes. For the first 8 weeks of the semest
Elanso [62]

Answer:

Interrupted time series

Explanation:

According to Wikipedia, Interrupted time series analysis, sometimes known as quasi-experimental time series analysis, is an approach for the analysis of a single time series of data known or conjectured to be affected by interventions (controlled external influences).It refer to the specific point at which the intervention was implemented and allow researchers to examine the effect of an intervention where multiple observations are obtained prior to the intervention to establish a baseline.

5 0
3 years ago
Jasmine is trying to teach her younger sister Saffron how to shoot a jump shot. Before they start, Jasmine reminds herself that
Aleonysh [2.5K]

Jasmine's plan provides an excellent example of the strategy of scaffolding.

<h3><u>Explanation:</u></h3>

Instructional scaffolding is a process through which a teacher adds supports for students in order to enhance learning and aid in the mastery of tasks. The teacher does this by systematically building on students' experiences and knowledge as they are learning new skills. We can take the  example of a child learning to walk.

It is a process through which a teacher adds support for students in order to enhance learning and aid in the mastery of tasks. The teacher does this by systematically building on students’ experiences and knowledge as they are learning new skills. Just like the scaffold, these supports are temporary and adjustable. As students master the assigned tasks, the supports are gradually removed.

6 0
3 years ago
Please help!!! Science
Alex
C is the correct answer
7 0
4 years ago
Read 2 more answers
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