Between 1946 and 1948, U.S. government researchers experimented without consent on more than 5,000 Guatemalan soldiers, prisoners, prostitutes, orphans, and people with:
A) no children.
B) violent criminal histories.
C) terminally ill diseases.
D) psychiatric disorders.
D
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Pharmaceutical treatments for individuals with intellectual developmental disorders have been found to be largely ineffective in treating maladaptive behaviors
Indicate whether the statement is true or false
As an animal lover, you find it difficult to participate in the destruction of animals for research purposes. As a scientist, you
a. fight the use of animal models by your colleagues. c. realize that ethical animal models are never uncomfortable for the animal. b. know that these models are unjustified. d. understand the value of animal research and promote ethical standards.
A non-parametric index for scorer agreement when the scores are nominal or ordinal is provided by
a. coefficient alpha. b. KR-20. c. Cohen’s kappa. d. Spearman Brown.
When test subjects are asked to recall a list of letters they have just seen, the mistakes they make often involve letters that sound similar to the displayed letters. These mistakes are probably due to
a. retrograde amnesia. b. acoustic coding. c. retroactive interference during transfer from echoic to iconic memory. d. the serial position effect. e. the tip-of-the tongue phenomenon.