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forsale [732]
3 years ago
5

A researcher becomes aware that the judges he is using to make observations are becoming more proficient at their task. This imp

rovement among the judges might suggest a potential threat to the internal validity of the study. What is the source of this threat?
Social Studies
1 answer:
S_A_V [24]3 years ago
5 0

<u>Answer</u>:

Instrumentation

<u>Explanation</u>:

Instrumentation internal validity threat:

<u><em>There are seven instruments internal threat are as follows: </em></u>

  • Temporal threat
  • History threat
  • Maturation
  • Attrition
  • Testing

<u>Instrumentation</u>: It is very important for research that the instrument used for the research should be accurate in their measurement because its accuracy will be responsible for the outcomes of the study.  

  • Sampling  
  • Regression

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