In comparison with a confidence level of 0.05, a confidence level of 0.01 means
a. you are less sure that the null hypothesis is wrong.
b. you are more sure that the null hypothesis is wrong.
c. you are absolutely sure that the null hypothesis is wrong.
d. you are more sure that the experimental hypothesis is wrong.
B
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What is the significant difference between obsessive-compulsive disorder (OCD) and obsessive-compulsive personality disorder (OCPD)?
A. People with OCD are more perfectionistic than people with OCPD. B. People with OCPD are less conscientious about their rituals than people with OCD. C. People with OCPD do not have true obsessions or compulsions like people with OCD do. D. People with OCD can do a compulsion once and feel better, people with OCPD never feel better, no matter how many times they do it.
Magnetic resonance imagery is a method used to __________
a. measure voltage in a single neuron b. create a three-dimensional image of the brain c. determine which chemicals are active at a given synapse d. none of these
Which of the following is the weakening of a conditioned response through the removal of the connection between the conditioned stimulus and the unconditioned stimulus?
a. stimulus generalization. b. extinction. c. spontaneous recovery. d. stimulus discrimination.
Parents should not worry about commercials for sugary foods. Their children aren't influenced by them
Indicate whether the statement is true or false