Question 16 one of the early concerns of iq tests was that they tested the subject's knowledge of the upper-class white culture of the scientists who developed them, and not the true educational potential of the person tested. in view of this, which assessment of the early iq tests is most accurate? the early iq tests lacked reliability. the early iq tests were based on a faulty hypothesis. the early iq tests lacked validity. the early iq tests were improperly administered.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.