C1 · 21 words
Lotte reviews a scientific article
A journal has asked Lotte to review a study which claims that city birds sing louder where there is more traffic. Learn to read research critically - the hypothesis, the sample, correlation and causality - and to write a review that is strict but fair.
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Lotte
Ein Fachartikel. Eine Fachzeitschrift will, dass ich die Studie begutachte: Angeblich singen Stadtvögel lauter, wo mehr Verkehr ist.
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Translation
A scientific article. A journal wants me to review the study: city birds supposedly sing louder where there's more traffic.
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Lotte
Einleuchtend schon, aber ist die Hypothese auch belegt? Die Stichprobe umfasst ganze zwölf Amseln aus einem einzigen Park.
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Translation
Plausible, yes, but is the hypothesis actually backed up? The sample consists of all of twelve blackbirds from a single park.
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Lotte
Eben. Und selbst wenn die Korrelation signifikant wäre, wäre die Kausalität damit noch lange nicht bewiesen.
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Translation
Exactly. And even if the correlation were significant, that would be a long way from proving causation.
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Lotte
Nicht ganz. Vielleicht leben an großen Straßen einfach andere Arten, die ohnehin lauter singen. Ein Zusammenhang allein verrät noch nichts über die Ursache.
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Translation
Not quite. Maybe different species that sing louder anyway simply live by big roads. A connection alone tells you nothing yet about the cause.
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Otti
Dann kannst du die Studie also widerlegen?
Your line. Say it in German, then check it.
Translation
So can you refute the study, then?
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Lotte
Widerlegen nicht, aber die Schlussfolgerung lässt sich aus dem Befund nicht ableiten. Methodisch wird die Arbeit auf wackligen Beinen stehen, solange die Stichprobe so klein ist.
Your line. Say it in German, then check it.
Translation
Not refute, but the conclusion can't be drawn from the finding. Methodologically the paper will be on shaky ground as long as the sample is this small.
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Words and Phrases
- der Fachartikel scientific article
- die Fachzeitschrift academic journal
- die Studie study
- die Hypothese hypothesis
- die Stichprobe sample
- die Korrelation correlation
- die Kausalität causality
- der Befund finding
- die Schlussfolgerung conclusion
- die Aussagekraft significance
- begutachten to review
- belegen to prove
- widerlegen to refute
- ableiten to derive
- repräsentativ representative
- signifikant significant
- methodisch methodological
- auf wackligen Beinen stehen to be on shaky ground
- das Gutachten expert report
- der Zusammenhang connection
- kritisch critical
Grammar in This Scenario
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