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Behavioral scientists sometimes need to observe the behavior of people who either are not aware that they are being observed or who are unaware that their behavior is being recorded for research purposes . The Edison films of this controversy are pro-Schley in that they depict him as the hero of the battle while Sampson was off enjoying tea . In general , young people in Spain firmly believe in the family as the main body around which their private life is organized , although this does not mean that they do not discard , at least in theory , the possibility of opting for kinds of family that do not necessarily correspond to the traditional family model inherited from their parents . After the war , Eisler and Brecht were caught up in anti-Communist Congressional hearings , which so spooked them that they lit out for East Germany ( Deutsche Demokratische Republik ) , where Brecht founded the Berlin Ensemble and Eisler wrote , among other things , the DDR national anthem . It also means removing barriers to success for learners so that they can advance in their educational goals , integrating programs and services through a virtual doorway of support .