Select three (3) ways, (from the list below) and EXPLAIN ineach case how the experimenter can become the extraneous variable,(List of extraneous variables - experimenter characteristics andexperimenter expectancies as it relates to PhysiologicalĂ‚Âexperimenter characteristics including such aspects as age, sex,and race and Psychological Ă‚Âexperimenter attribute including suchpersonality characteristics as hostility, anxiety, and introversionor extroversion.). Provide an explanation/justification for eachway in no less than 200 words.
List and explain a method for controlling each of the three(3) listed ways the experimenter can affect a study? Provide anexplanation/justification for each method in no less than 200words.
