Answer:
A. Hispanics in the U.S. place a high value on social intimacy
Explanation:
Hispanics have always valued family as a social unit and they make sure their children learn good manners and social values that involve paying respect to the elderly. Social gathering are a common part of Hispanic lifestyle. As far as other options are considered, African-American is not the largest but the second largest ethnic group in the U.S. Latino Americans is the largest ethnic group. Moreover, Asian-Americans are one of the affluent minority groups.
Answer:
Placebo effects or experimenter bias are likely to affect results
Explanation:
Due to the fact that everyone in the class is quite excited about being taught by the new method, the most obvious error will be the placebo effect, a phenomenon where some people would perceive some benefit of some sort because they already know what is expected of them. Experimental bias may also occur since everyone is quite excited, but then he chooses to allocate the teaching method to a random half and the old method to the other half. This can cause the students allocated to the old method to provide bad reports and those who are allocated to the new method to claim excitement.
Because "<span>Internal validity is the highest priority for theory-testing".</span>
Ecological
validity<span> alludes
to the degree to which the discoveries of an examination can be summed up to
genuine real life settings. While internal validity is a logical idea
that tends to the connection between two factors. It alludes to the degree that
an investigation can rule out or make improbable exchange clarifications of the
outcomes.</span>
