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词汇 experimenter
释义

Definition of experimenter in English:

experimenter

noun ɪkˈspɛrɪmɛntəɪkˈspɛrəˌmɛn(t)ər
  • 1A person who performs a scientific procedure, especially in a laboratory, to determine something.

    each participant was tested by a trained experimenter
    Example sentencesExamples
    • Participants were tested individually by an experimenter blind to the hypothesis of the experiment.
    • Often the experimenter is not interested in keeping the cells but simply in analyzing the distribution of cell size in the suspension.
    • It is not surprising that the first questions taken up by the rocket experimenters were those considered the most significant by the ground-based researchers.
    • To ensure that measurements were unbiased by the experimenters' expectations, the image files were randomly coded.
    • To examine treatment effects, experimenters manipulate independent variables and control extraneous variables.
    • The computer recorded reaction times and accuracy, thereby limiting the potential for experimenter bias in data collection.
    • These results indicate that experimenters have a better chance obtaining unambiguous results when they pay subjects.
    • Knowing this, the early experimenters did not use such tests.
    • He certainly compiled a mountain of evidence from his five-year voyage on the Beagle, but he was also a skilled experimenter and researcher.
    • Like patients who told their therapists what they wanted to hear, research subjects validated experimenters' hypotheses.
    1. 1.1 A person who tries out new ideas, methods, or activities.
      early experimenters with structure and harmony
      Example sentencesExamples
      • Farmers have always been great experimenters.
      • Research suggests early experimenters could have made the image decades before 1839, considered the year photography was born.
      • A tireless experimenter, educator, and politician, he has been leading the architecture profession in a new direction for the past 40 years.
      • They are a generation of experimenters and may have beliefs garnered from several different religious philosophies.
      • He's an inveterate experimenter, once trying 14 different espresso machines to determine which one produced the best crema.
      • He seems to have lived out the tragic myth of the American writer, the bold experimenter who flies too high and is punished by a breakdown of some kind.
      • Throughout his life he was a ceaseless experimenter and his style changed restlessly.
      • A prolific composer, he was a restless, eclectic experimenter throughout his life.
      • Late in life, still the keen experimenter, he became the first major choreographer to use computer technology.
      • Where are the innovators and experimenters in rock?

Definition of experimenter in US English:

experimenter

nounikˈsperəˌmen(t)ərɪkˈspɛrəˌmɛn(t)ər
  • 1A person who performs a scientific procedure, especially in a laboratory, to determine something.

    each participant was tested by a trained experimenter
    Example sentencesExamples
    • These results indicate that experimenters have a better chance obtaining unambiguous results when they pay subjects.
    • To examine treatment effects, experimenters manipulate independent variables and control extraneous variables.
    • It is not surprising that the first questions taken up by the rocket experimenters were those considered the most significant by the ground-based researchers.
    • To ensure that measurements were unbiased by the experimenters' expectations, the image files were randomly coded.
    • Participants were tested individually by an experimenter blind to the hypothesis of the experiment.
    • Often the experimenter is not interested in keeping the cells but simply in analyzing the distribution of cell size in the suspension.
    • Like patients who told their therapists what they wanted to hear, research subjects validated experimenters' hypotheses.
    • He certainly compiled a mountain of evidence from his five-year voyage on the Beagle, but he was also a skilled experimenter and researcher.
    • Knowing this, the early experimenters did not use such tests.
    • The computer recorded reaction times and accuracy, thereby limiting the potential for experimenter bias in data collection.
    1. 1.1 A person who tries out new ideas, methods, or activities.
      early experimenters with structure and harmony
      Example sentencesExamples
      • He seems to have lived out the tragic myth of the American writer, the bold experimenter who flies too high and is punished by a breakdown of some kind.
      • A tireless experimenter, educator, and politician, he has been leading the architecture profession in a new direction for the past 40 years.
      • Research suggests early experimenters could have made the image decades before 1839, considered the year photography was born.
      • A prolific composer, he was a restless, eclectic experimenter throughout his life.
      • Where are the innovators and experimenters in rock?
      • Farmers have always been great experimenters.
      • Throughout his life he was a ceaseless experimenter and his style changed restlessly.
      • He's an inveterate experimenter, once trying 14 different espresso machines to determine which one produced the best crema.
      • Late in life, still the keen experimenter, he became the first major choreographer to use computer technology.
      • They are a generation of experimenters and may have beliefs garnered from several different religious philosophies.
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