Auditory information endures in auditory sensory memory for two to four seconds (depending on the stimulus material), after which it fades away (decays). How long does visual sensory memory last?

What does research comparing cognitive therapy to drug therapy for depression demonstrate about the effectiveness of these two forms of treatment?

a) Cognitive therapy is not used to treat depression. b) Cognitive therapy performed as well as drug therapy. c) Cognitive therapy performed worse than drug therapy. d) Cognitive therapy performed better than drug therapy.

What is the name of the earliest prenatal test, which is performed in the 11th to 13th week of pregnancy and can identify chromosomal abnormalities and other disorders, such as heart problems?

a) Amniocentesis b) Chorionic villus sampling (CVS) c) Ultrasound sonography d) First-trimester screen