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Social Variables A double-blind experiment is not possible in studies like the hypothetical investigation of cartoons and children's art described in this chapter.Instead, an experimenter can take precautions like keeping the person who scores their drawings "blind" to their treatment condition, and standardizing testing and scoring procedures.These steps help control confounding due to
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Q2: Operational Definitions The experimental operational definition used
Q18: Taking a Broader Perspective: The Problem of
Q31: Analyzing Data from a Between-Subjects Factorial Experiment
Q35: Laying Out a Factorial Design If an
Q40: The t Test When a pollster
Q41: Quasi-Experimental Designs Researchers select values of _
Q43: Applying Statistical Inference: An Example Which criterion
Q44: Taking a Broader Perspective: The Problem of
Q51: The American Psychological Association Guidelines Final responsibility
Q67: Causal Modeling Researchers can use beta weights