One way in which experimenter expectancy effects can be manifested is in errors in recording data. What is the best way to control this?
A) do not use a dependent variable that has to be measured numerically
B) do not use a dependent variable that has to be measured
C) automate the data collection as much as possible
D) use a panel of students to make the observations of the dependent variable

Question

Quizplus · Accepted Answer

Automating data collection as much as possible minimizes human error and bias, including experimenter expectancy effects, by reducing the direct involvement of researchers in the measurement process.

One Way in Which Experimenter Expectancy Effects Can Be Manifested