After complimenting his wife Helen on her new blue dress, Sid proceeded to put on a red tie and a green coat, thinking they were both a yellowish brown. Sid most likely has

Ecstasy can produce adverse psychological effects, including depression, anxiety, insomnia, and even paranoia and psychosis

Indicate whether the statement is true or false

Dr. Ikeda conducts an experiment on the effect of physical beauty on being hired for a job, and has both attractive and unattractive individuals apply for the same job. However, he fails to control for the possibility that the attractive applicants have better resumes. In this case, the quality of the resumes is considered a(n) ____

a. ?confounding variable b. ?dependent variable c. ?experimental variable d. ?independent variable