Barrett utilizes this by giving her readers specific examples from credible research obtained by her and other accredited sources. The use of specific examples was helpful throughout this article because it allowed the reader to confirm the credibility of the research that was performed. Barrett informs the reader that these research projects were completed by her lab (Barrett 1). This also informs the reader that she personally carried out the projects so the information is first-hand knowledge. Also, each lab that was mentioned was thoroughly explained. This is extremely effective to ensure the reader understands why and how the research was collected. In addition, each lab was performed using a group of test subjects that were impartial to the topic of emotional perception. After the lab was completed once, Barrett and her lab altered the experiment slightly to gain more precise information through the use of androgynous faces. This involves the merging of both female and male features to produce one face with the addition of gender typical hair. Barrett explains the outcome, “Our test subjects, who were unaware of this ruse, were again more likely to attribute an internal, emotional cause to the poses in the faces with female hair, and more likely to attribute a situational cause to the poses in the faces with male hair” (Barrett
Barrett utilizes this by giving her readers specific examples from credible research obtained by her and other accredited sources. The use of specific examples was helpful throughout this article because it allowed the reader to confirm the credibility of the research that was performed. Barrett informs the reader that these research projects were completed by her lab (Barrett 1). This also informs the reader that she personally carried out the projects so the information is first-hand knowledge. Also, each lab that was mentioned was thoroughly explained. This is extremely effective to ensure the reader understands why and how the research was collected. In addition, each lab was performed using a group of test subjects that were impartial to the topic of emotional perception. After the lab was completed once, Barrett and her lab altered the experiment slightly to gain more precise information through the use of androgynous faces. This involves the merging of both female and male features to produce one face with the addition of gender typical hair. Barrett explains the outcome, “Our test subjects, who were unaware of this ruse, were again more likely to attribute an internal, emotional cause to the poses in the faces with female hair, and more likely to attribute a situational cause to the poses in the faces with male hair” (Barrett