Dr.Welsh is doing experiments using drugs.He is concerned that his subjects will respond to demand characteristics.He may want to control for this by using which of the following?
A) stratification
B) two independent variables
C) a placebo
D) randomization
Correct Answer:
Verified
Q123: Taste buds are contained in the tongue's:
A)
Q135: The hammer,anvil,and stirrup are all located in
Q136: The four primary taste sensations are sweet,bitter,sour,and
Q138: Axons from the nerve cells in the
Q139: Decibels are used to measure _.
A)frequency
B)amplitude
C)loudness
D)overtones
Q140: Hearing begins when sound waves bump against
Q141: The visual cliff is a device for
Q142: Mr.Marshall hired June to collect data from
Q144: A "fake treatment" is one way to
Q145: The apparatus used to study infants' depth
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents