Replication and repetition in science
[PDF File]Repetition and Replication
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Final Practice: Read each statement and decide whether it describes repetition or replication. 1. Joy lips a coin 100 times to see if she gets 50 heads and 50 tails _____ 2. Jasmine’s procedures were so clear in her genetics experiment that Marcus was able to get the same
[PDF File]UNDERSTANDING REPLICATION: CONFIDENCE INTERVALS, p VALUES ...
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“Confirmation comes from repetition.… Repetition is the basis for judging… significance and confidence.” (Tukey, 1969, pp. 84-85) “Given the problems of statistical induction, we must finally rely, as have the older sciences, on replication.” (Cohen, 1994, p. 1002) REPLICATION IS AT THE HEART OF SCIENCE; WE SHOULD TEACH IT EXPLICITLY
[PDF File]grade Life Science Standard(s): SC.7.N.1.1 (Science Fair ...
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Differentiate between replication and repetition (N.1.2) Identify test (independent) and outcome (dependent) variables in an experiment (N.1.3, N.1.4) Describe methods of science that are used in different fields of science (N.1.5) Explain and use empirical evidence (N.1.6) Identify an instance when scientific knowledge was changed (N.1.7, N.2.1)
The Design of Replicated Studies
replication. 2.1 Lack of Rewards for Replication The academic environment often contributes to the lack of replications. Repetition is considered to be an "inferior" form of research (Umapathy 1987, p. 170) and of "low prestige" (Campbell 1986, p. 122). As Col-lins (1985, p. 19) noted, science reserves its highest honors for the originators.
[PDF File]Scientific Method - Lesson 6 Bell Ringer
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The difference between replication (by others) from repetition (multiple trials) is as follows: Replication means when other scientists repeat the same experiment following the same procedures. Repetition means having multiple trials for an experiment. Scientists should perform the same experiment at least three times to be able to rely on the
Trying Again and Again: Multiple Repetitions in Early ...
concepts of replication and repetition are amenable to analysis. I draw out, and draw on, methodological reflections from past experimental reports, using as a guideline available approaches to replication and repetition, including those offered by Collins and his followers. Collins s work served as a major inspiration for Steven Shapin and
[PDF File]Repitition vs. Replication - Apopka Memorial Middle School ...
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Repetition Vs. Replication pate can explain the difference betweenrepetitlon an replication, nd identify their role in a controlled experiment Repetition: An activity is repeated by the same person eplication: An activity is repeated by another person Whåt ot er wor ave we CAP sed for r tjtjon? ic picture IS an example of replication.
[PDF File]Middle Grades Science Toolkit
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Designing and conducting an experiment involves an integration or combining of science process skills. Benchmark SC.7.N.1.2 Differentiate replication (by others) from repetition (multiple trials). Prior Knowledge: Items may require the student to apply science knowledge described in the NGSSS from lower grades.
Replications in Psychology Research: © The Author(s) 2012 ...
Tukey notes, although replication is far from a miracle cure-all, it can help identify, diagnose, and minimize many con-cerns about the integrity and reproducibility of research. Some have gone so far as to call replication the Supreme Court or gold standard of science (Collins, 1985; Jasny, Chin, Chong, & Vignieri, 2011, respectively).
[PDF File]Developing a Replication Science
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Building a Replication Science (Wong (PI), Steiner, Co-PI) ... repetition of procedure that is involved in establishing a fact, truth or piece of knowledge” (Schmidt, 2009) Focus on the “fact, truth, or piece of knowledge” that we want to establish
[PDF File]Replication vs Reproduction
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Replication (and Replicability) versus Reproduction (and Reproducibility) Some scientists use the term replication (and replicability) as synonyms of reproduction (and reproducibility). For example, Shuttleworth (2009) writes that “Reproducibility is regarded as one of the foundations of the entire scientiļ¬c method, a benchmark upon which the reliability of an
[PDF File]Done Show/HideAnswers - Weebly
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A) Repetition is when a scientist publishes in more than one scientific periodical; replication is when another scientist reproduces another scientist’s results. B) Repetition is when a scientist repeats an experiment; replication is when a scientist conducts an experiment on genetic material.
[PDF File]Philosophy of Science and The Replicability Crisis
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observes, “non-replicable single occurrences are of no significance to science” (1959, p. 64). Recent discussions focus primarily on the notion of direct replication, which refers roughly to “repetition of an experimental procedure” (Schmidt, 2009, p. 91). Using this notion, we can state
Philosophy of science and the replicability crisis
the replication would not be direct, but whether we conduct the replication in a room with gray or white walls should be irrelevant. A second notion that researchers often use is conceptual replication: “Repetition of a test of a hypothesis or a result of earlier research work with different methods” (Schmidt, 2009, p. 91).
[PDF File]Information Management course
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Repetition and Replication (a) subtree repetition, where an attribute is repeatedly tested along a given branch of the tree (e.g., age) (b) subtree replication, where duplicate subtrees exist within a tree (e.g., the subtree headed by the node “credit_rating?”)
[PDF File]Science
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Differentiate replication (by others) from repetition (multiple trials). (SC.7.N.1.2) Analyze common methods and/or models used in different fields of study such as biology, geology, and physics.
[PDF File]SCIENCE
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• Students will differentiate between replication and repetition. Students will explain why scientific investigations should be replicable. • Students will compare methods and/or results obtained in a scientific investigation. • Students will evaluate the use of repeated trials or replication in a scientific investigation. Tip(s)
[PDF File]Repetition vs Replication - Weebly
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Repetition vs Replication Directions: Read each scenario and determine whether it’s describing an example of repetition or replication. 1. Frank is playing on the local high school football team. Practice is very important in preparing for each week’s football game. So in order to prepare, Frank’s team must run their offensive plays over
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