Why Is Replication so Important in Psychology?
When studies are replicated and achieve the same or similar results as the original study, it gives greater validity to the findings
.
Why is replication important?
Replication is an essential process because,
whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell
. The replication process relies on the fact that each strand of DNA can serve as a template for duplication.
Why is replicating and repeating important?
Replication
lets you see patterns and trends in your results
. This is affirmative for your work, making it stronger and better able to support your claims. This helps maintain integrity of data. On the other hand, repeating experiments allows you to identify mistakes, flukes, and falsifications.
Why is replication important to science quizlet psychology?
replication means that each treatment is used more than once in an experiment. Important
because it allows us to estimate the inherent variability in the data
. This allows us to judge whether an observed difference could be due to chance variation.
What is the main purpose of a replication study?
Replication is a study for which
any outcome would be considered diagnostic evidence about a claim from prior research
. This definition reduces emphasis on operational characteristics of the study and increases emphasis on the interpretation of possible outcomes.
What are the two types of replication?
Blomquist. There are two types of replication Blomquist1986:
literal and construct
. In a literal replication, the researcher uses the same measures with the same type of subjects, and controls the same conditions.
What is an example of replication?
Replication is the act of reproducing or copying something, or is a copy of something.
When an experiment is repeated and the results from the original are reproduced
, this is an example of a replication of the original study. A copy of a Monet painting is an example of a replication.
Is it important to use the same process each time?
Why is it important to repeat the experiment many times?
Experiments should be repeated to see if the same results are obtained each time
. This gives validity to the test results. … A hypothesis is an “educated guess” that is testable through observations and experimentation.
What is the difference between replication and repetition?
Repetition occurs when
multiple sets of measurements are made
during one scientific investigation. … Replication occurs when a scientific investigation is reproduced by another person. Repetition is multiple trails, when replication is when you redo the entire experiment.
Why do we repeat experiments 3 times?
Repeating an experiment more than once
helps determine if the data was a fluke
, or represents the normal case. It helps guard against jumping to conclusions without enough evidence.
Why is replication important to science group answer choices?
Replication is one of the
key ways scientists build confidence in the scientific merit of results
. When the result from one study is found to be consistent by another study, it is more likely to represent a reliable claim to new knowledge. As Popper (2005, p.
Why would a psychologist want to replicate a study quizlet?
replication is important
because the results of a study can vary considerably depending on experimental conditions and the research method used
.
What do we mean when we say an experiment lacks replication?
If a finding can’t be replicated, it suggests that
our current understanding of the study system or our methods of testing are insufficient
. … When a study cannot be replicated, it suggests that our current understanding of the study system or our methods of testing are insufficient.
What is a successful replication?
A successful replication study is
a study that also produces a significant result
. Obtaining two significant results is akin to making two free throws. … That is, the original study produced a significant result (success) and the replication study produced a non-significant result (failure).
What must occur before replication can begin?
Before replication can occur,
the length of the DNA double helix about to be copied must be unwound
. In addition, the two strands must be separated, much like the two sides of a zipper, by breaking the weak hydrogen bonds that link the paired bases.
What is the Replication crisis in psychology?
The “replication crisis” in psychology, as it is often called, started around 2010,
when a paper using completely accepted experimental methods was published purporting to find evidence that people were capable of perceiving the future, which is impossible.
