What is one benefit of conducting a replication with extension instead of a replication? A replication with extension is more likely to be published than a replication .
What is the importance of replication in an experiment?
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 .
What is a replication with extension?
Replication-extension studies combine and compare results from one or more prior studies with results from a new study . The new study is specifically designed to replicate and extend the results of the prior studies.
Why must a study be replicated give three reasons?
It is very important that research can be replicated, because it means that other researchers can test the findings of the research . Replicability keeps researchers honest and can give readers confidence in research. ... If the research is replicable, then any false conclusions can eventually be shown to be wrong.
What is the main purpose of a replication study quizlet?
Replication studies determine whether the findings of an original study are reproduced . A direct replication repeats the original study exactly. A conceptual replication has the same conceptual variables as the original study but operationalizes the variables differently.
What is a replication study?
A replication study is a study that is an independent repetition of an earlier, published study, using sufficiently similar methods (along the appropriate dimensions) and conducted under sufficiently similar circumstances . 14 . Clearly, this definition requires some explanation.
Is replication part of scientific method?
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.
What is replication and its importance?
The purpose of DNA replication is to produce two identical copies of a DNA molecule . This is essential for cell division during growth or repair of damaged tissues. DNA replication ensures that each new cell receives its own copy of the DNA.
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.
Why is it important to have replicates?
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.
What happens if a study Cannot be replicated?
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 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.
What are at least three reasons that a replication attempt might fail?
- Original operationalizations were not relevant in replication study.
- Original sample size was small.
- Questionable research practices.
- Scientific journals want original studyies not replications.
- Publication Bias – significant differences over null effects.
What are the three types of replication studies?
Virtual, operational, direct, and retest are terms used to indicate that a study is closely replicated. This strategies aproximate the original research design. Type 3.
What are some of the benefits of replication quizlet?
- Changes at the editorial level, for publishing papers.
- Increased transparency in our science.
- Pre-registration.
- Larger sample sizes.
- Sharing of materials and data.
- Simply learning and talking more about these issues!
What is a replication of a study quizlet?
A replication study in which researchers repeat the original study as closely as possible to see whether the original effect shows up in the newly collected data . Also called exact replication. See also conceptual replication, replication-plus-extension. ecological validity.
