The tendency to interpret an object as always being the same physical dimensions, regardless of its distance from the viewer, is known as __________

Huntington’s disease is a dominant single-gene disorder. This means that

a. it can only be passed on if both parents have the allele for the disease. b. it can be passed on if one or the other parent has the allele for the disease. c. it can only be passed on if one parent has begun to have symptoms of the disease. d. it will not be passed on if one parent has the allele for the disease and the other does not.

Which of the following is TRUE of "culture-free" intelligence tests?

a. They have been in use for more than 20 years. b. They have been largely successful. c. These tests have never been developed. d. They have not lived up to their promise.