Replication
.
Replication
is a term referring to the repetition of a research study, generally with different situations and different subjects, to determine if the basic findings of the original study can be generalized to other participants and circumstances.
How a researcher measures a research variable is known as?
A specification of how a researcher measures a research variable is known as a(n)
observation
.
Which technique involves repeating the essence of an earlier research study with different participants and in different circumstances?
| Term The hindsight bias refers to people’s tendency to Definition exaggerate their ability to have foreseen an outcome. | Term Which technique involves repeating the essence of an earlier research study with different participants and in different circumstances? Definition replication |
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Which of the following methods is most helpful for revealing cause and effect relationships?
A controlled experiment
is the only research method that can establish a cause and effect relationship.
Which of the following defines ethical principles?
The 4 main ethical principles, that is
beneficence, nonmaleficence, autonomy, and justice
, are defined and explained.
How do you know if a study can be replicated?
The most direct method to assess replicability is
to perform a study following the original methods of a previous study and to compare the new results to the original ones
.
What are the two types of replications?
There are two types of replication Blomquist1986:
literal and construct
.
Which procedure helps to ensure that the participants?
Random assignment
helps ensure that members of each group in the experiment are the same, which means that the groups are also likely more representative of what is present in the larger population.
Why do researchers use experiments rather than other research methods?
Researchers use experiments rather than other research methods in order to distinguish between:
causes and effects
. … To prevent the possibility that a placebo effect or researchers’ expectations will influence a study’s results, scientists employ: the double-blind procedure.
Why is replication important to science?
In statistics, replication is repetition of an experiment or observation in the same or similar conditions. Replication is important
because it adds information about the reliability of the conclusions or estimates to be drawn from the data
.
Which of the following methods is most helpful for revealing cause and effect relationships quizlet?
Illusory correlation refers to: the perception of a relationship between two variables that does not exist. Which of the following methods is most helpful for revealing cause-effect relationships?
the experiment
.
In which type of research would an investigator manipulate one factor to observe its effect on some behavior or mental process?
The True Experiment
: A research method in which an investigator manipulates one or more factors (independent variables) in order to observe the effect on some behavior or mental process (dependent variable). By randomly assigning participants to groups, other relevant factors are controlled.
Which of the following is a statistical measure of the relationship between two variables?
A correlation
is a statistical measure of the relationship between two variables. The measure is best used in variables that demonstrate a linear relationship between each other.
Which of the following is the best example of naturalistic observation?
watching children play in a park and recording their behavior
. conducting sleep research in a laboratory. comparing headache reports from two groups listening to different types of music.
What are the ethical principles that should guide human experimentation?
When reviewing a protoccol the IRB applies three basic ethical principles:
respect for persons, beneficence and justice
. One of the most important parts of any human subjects protocol is the informed consent process.
What do psychologists use to identify ethical and unethical quizlet?
Psychologists use
the code of conduct and ethical principles of psychologists
. The American Psychological Association’s (APA) Ethical Principles of Psychologists and Code of Conduct contains of an Introduction, a Preamble, five General Principles (A-E) and detailed Ethical Standards.
