Why do you think certain groups remain “invisible” and why is psychology reluctant to include thesegroups? Note: researcher are as biased as their samples; as an example, APA created a Resolution onPoverty and Socioeconomic Status in 2000 that reflected the profession’s cognitive distancing fromthe poor and the consequent invisibility of low-income persons within psychological research. Theseunintended biases caused gaps in the literature and research agenda for the entire profession