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Why might Two scientists working on the same problem draw different conclusions?

A new study found that when hundreds of researchers are given the same data to analyze and hypotheses to test, they often reach different conclusions. Not because of the data, but because of how the researchers chose to analyze the data.

Why do scientists get different results?

[S]cientists differ in their knowledge, beliefs, and abilities. As a result, different scientists can analyze similar data in different ways and ask very different questions. The two main reasons, then, are (1) taking different approaches to analysis of data and (2) asking different questions about the same data.

Why might a scientist repeat an investigation and not get the same results?

If research results can be replicated, it means they are more likely to be correct. Replication is important in science so scientists can “check their work.” The result of an investigation is not likely to be well accepted unless the investigation is repeated many times and the same result is always obtained.

What happens when other scientists get different results when repeating an experiment?

Once we have repeated our testing over and over, and think we understand the results, then it is time for replication. That means getting other scientists to perform the same tests, to see whether they get the same results. Those different results give us a chance to discover more about our idea.

Does repeating an experiment increase accuracy?

The accuracy of a measurement is dependent on the quality of the measuring apparatus and the skill of the scientist involved. For data to be considered reliable, any variation in values must be small. Repeating a scientific investigation makes it more reliable.

When another scientist does someone’s experiment to see if the results are valid?

Scientists frequently perform other scientists’ experiments in order to practice their technique. Repetition is when a scientist commits an error in an experiment the first time and must repeat it; replication is when a scientist repeats an experiment to make sure it is valid.

How do you know if an experiment is accurate?

When a scientist repeats an experiment with a different group of people or a different batch of the same chemicals and gets very similar results then those results are said to be reliable. Reliability is measured by a percentage – if you get exactly the same results every time then they are 100% reliable.

Why must psychologists have replicable results?

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.

Why do psychologists results must show cause and effect?

For results to have any meaning, a researcher must make causality the first priority, simply because it can have such a devastating effect upon validity. Most experiments with some validity issues can be salvaged, and produce some usable data.

How much of psychology is replicable?

The refined conclusion about replicability in psychological science is that only social psychology has been examined and that replicability in social psychology is likely to be less than 50%.

Why did Nobel Prize winning psychologist Daniel Kahneman call on social psychologists to clean up their act?

Why did Nobel Prize winning psychologist Daniel Kahneman call on social psychologists to “clean up their act”? He was concerned about cases of social psychological researchers falsifying their data. He was concerned that social psychological researchers used too much deception.

Is psychology suffering from a replication crisis?

Psychology has recently been viewed as facing a replication crisis because efforts to replicate past study findings frequently do not show the same result. Often, the first study showed a statistically significant result but the replication does not.

What are the two types of replications?

The two types of replications are exact replications and conceptual replications. An attempt to replicate precisely the procedures of a study to see whether the same results are obtained.

What is replication and types?

Replication is a set of technologies for copying and distributing data and database objects from one database to another and then synchronizing between databases to maintain consistency.

What is replication in law?

In Common-Law Pleading, the response of a plaintiff to the defendant’s plea in an action at law, or to the defendant’s answer in a suit in Equity. The plaintiff had an opportunity to respond in a paper called a replication. …

What makes a study replicable?

Research is replicable when an independent group of researchers can copy the same process and arrive at the same results as the original study. Empirical generalizations are results that cannot be replicated by independent researchers using valid, but different, methods.

What is the meaning of replicable?

adjective. capable of replication: The scientific experiment must be replicable in all details to be considered valid.

How do you know if a study is reproducible?

The term reproducibility can also be used in the context of the second question: research is reproducible if another researcher actually uses the available data and code and obtains the same results.

What’s another word for replicable?

What is another word for replicable?

reproducible clonable
copyable duplicatable

What is the opposite of replicable?

Regarding the word “replicable”, such words as “irreplicable”, “non-replicable”, “unreplicable” are antonymous with the word “replicable”. These words have the opposite lexical meaning.

What is another word for ubiquitous?

In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for ubiquitous, like: everywhere, omnipresent, universal, widespread, all-over, pervasive, scarce, commonplace, , rare and specific.

What means ubiquitous?

: existing or being everywhere at the same time : constantly encountered : widespread a ubiquitous fashion.

What is ubiquitous example?

The definition of ubiquitous is something that seems to be present at the same time, everywhere. An example of ubiquitous is people using the Internet. To Jews, Muslims and Christians, God is ubiquitous.

What is perfidious?

faithless, false, disloyal, traitorous, treacherous, perfidious mean untrue to what should command one’s fidelity or allegiance. faithless applies to any failure to keep a promise or pledge or any breach of allegiance or loyalty.

What is the meaning of perfidious Albion?

“Perfidious Albion” is a pejorative phrase used within the context of international relations diplomacy to refer to acts of diplomatic sleights, duplicity, treachery and hence infidelity (with respect to perceived promises made to or alliances formed with other nation states) by monarchs or governments of the United …

What does surreptitiously mean?

1 : done, made, or acquired by stealth : clandestine. 2 : acting or doing something clandestinely : stealthy a surreptitious glance.