According to a 2014 Gallup poll, ____ were rated as being the most honest and having the highest ethical standards

Racism is best defined as

a. discrimination against people based on their skin color or ethnic heritage. b. stereotyping people on the basis of personality traits. c. evaluation of one's own group as better than others. d. categorizing people into groups based on genetic factors.

According to Goldin-Meadow, children who produce speech–gesture mismatches on addition-based equivalence problems

A) are in a transitional state. B) have a learning disorder in math computation. C) employ a trial-and-error approach to problem solving. D) are less likely to benefit from teaching than children who produce speech–gesture matches.