Question 1

Humans who participate in a research study are properly called research subjects.

Accepted Answer

The answer of Humans who participate in a research study...

Question 2

Clinton is using the empirical method when he decides to eat a handful of berries to see if they are poisonous.

Accepted Answer

The empirical method involves making observations and conducting experiments to gather data and test hypotheses. In this situation, Clinton is making an observation by examining the berries and conducting an experiment by eating them to see if they are poisonous.

Question 3

To find out whether it really is cold enough to make your tongue stick to a metal flagpole,you press your tongue against a metal flagpole.This is an example of using the empirical method.

Accepted Answer

The empirical method involves making observations, conducting experiments, and gathering data to reach conclusions. In this scenario, pressing your tongue against a metal flagpole to see if it sticks is an observation-based experiment that falls under the empirical method.

Question 4

One critical component of the scientific method is that all answers or explanations must be demonstrated empirically.

Accepted Answer

Empirical evidence is necessary in the scientific method to support any conclusions or explanations. This means that the evidence must be gathered through observation, measurement, or experimentation, and must be repeatable and verifiable. The scientific method is based on empirical evidence, and any hypothesis or theory must be tested and supported by data before it is accepted.

Question 5

In the scientific method,the process of forming a hypothesis means that you are trying to find a possible explanation for the phenomenon that you have observed.

Accepted Answer

This is correct, forming a hypothesis involves trying to come up with a possible explanation for an observed phenomenon. This explanation should be testable and supported by evidence.

Question 6

You have dinner reservations at 7:30 at a restaurant that is 30 minutes away and it is already 7:20,leading you to conclude that you are going to be late.This is an example of using the empirical method.

Accepted Answer

This is an example of using deductive reasoning based on known information (current time, travel time, and reservation time), not an empirical method which involves observation and experiment.

Question 7

A good hypothesis should make a statement about the existence of a relationship,a difference,or a treatment effect.

Accepted Answer

A hypothesis is a statement that proposes a relationship between two or more variables, suggests a difference between two groups or conditions, or predicts an effect of a treatment or intervention. Therefore, a good hypothesis should make a statement about the existence of a relationship, a difference, or a treatment effect.

Question 8

Pseudoscience is based on objective,empirical evidence.

Accepted Answer

Pseudoscience lacks empirical evidence and is not based on scientific principles or methods.

Question 9

Visual illusions demonstrate one problem with the method of empiricism.

Accepted Answer

Visual illusions demonstrate that our perception and interpretation of sensory information can be influenced by our previous experiences, expectations, and cognitive biases. This means that our perceptions are not always reliable and objective, which is a problem for the empirical method that relies on the observation and measurement of objective data. Illusions challenge the idea that what we see is always what is there, and suggest that our subjective experience can differ from objective reality. Therefore, illusions highlight the limitations of empiricism and call into question the validity of relying solely on sensory data to understand the world.

Question 10

The method of tenacity is a nonscientific way of knowing.

Accepted Answer

The method of tenacity relies on personal belief and stubborn adherence to an idea, rather than empirical evidence or scientific investigation. Therefore, it is not a scientific way of knowing.

Question 11

Using a hypothesis to predict how people will behave demonstrates the use of induction.

Accepted Answer

Using a hypothesis to predict how people will behave demonstrates the use of deduction, as it applies a general principle or theory to predict specific outcomes. Induction, on the other hand, involves observing specific instances and then generalizing to form a hypothesis or theory.

Question 12

The first step in the research process is ____.
A)​identifying an idea and searching the literature to form the research question
B)​forming a testable, refutable hypothesis based on current theories
C)deciding which individuals should participate and how they should be recruited
D)​selecting a research and analytic strategy based on what is typically used

Accepted Answer

The first step in the research process is identifying an idea and searching the literature to form the research question. This involves reviewing existing research to identify gaps in knowledge or areas that require further investigation in order to formulate a focused research question.

Question 13

Part of the scientific method involves using a hypothesis to make predictions.

Accepted Answer

This is true. In the scientific method, a hypothesis is used to make predictions which can then be tested through experimentation or observation.

Question 14

If the scientific method is being used to evaluate a hypothesis predicting a specific relationship between two variables,then it is essential that both variables can be measured.

Accepted Answer

The scientific method requires that variables be measurable in order to accurately test a hypothesis. If one or both variables cannot be measured, it is impossible to evaluate the proposed relationship between them.

Question 15

In the scientific method,the actual research study is not done until after the researcher has formed a hypothesis and made a specific prediction.

Accepted Answer

This is true. In the scientific method, a hypothesis is formed and a specific prediction is made before the research study is conducted. This allows for a more focused and targeted approach to the research.

Question 16

A football player who knows that his performance will be better if he wears his lucky shirt is using the method of faith.

Accepted Answer

The answer of A football player who knows that his...

Question 17

Based on a few students whom you know,you decide that art majors wear funky clothes and that physics majors tend to be nerds.This is an example of inductive reasoning.

Accepted Answer

Inductive reasoning involves making generalizations based on specific examples or observations, and the statement provided is an example of this. The conclusion that art majors wear funky clothes and physics majors are nerds is based on a limited number of observations and may not be true for all individuals in those majors.

Question 18

Dallas is using the rational method when,upon seeing that birds eating certain berries do not die,concludes that the berries are not poisonous.

Accepted Answer

Dallas is using the rational method by logically deducing from observed evidence (birds eating berries and not dying) that the berries are likely not poisonous, which is a process of reasoning from specific observations to make a general conclusion.

Question 19

An important element of the scientific method is that research results should be made public.

Accepted Answer

Making research results public is important in order to promote transparency and accountability in the scientific community, and to allow other researchers to replicate and verify the findings. Additionally, it allows for peer review and critique, which helps to improve the quality and accuracy of scientific research.

Question 20

Finding information in a textbook is an example of using the rational method of inquiry.

Accepted Answer

Finding information in a textbook is an example of using the empirical method of inquiry, as it involves gathering knowledge through direct or indirect observation and experience rather than through reasoning or logic alone.

Quiz 1: Introduction, Acquiring Knowledge, and the Scientific Method.