The quantitative approach is as you have indicated a method that validates facts using instruments in a modified form in Bonetti’s study. The difficulty is in the relation formula a specific concern in a hard study database with sensitive information. The method is essential to produce factual data where description relies on worthy design forming a psychological reliable system in the case of the children and sampling process could damage the subject. The questions in the Feldon example, are well focused you should get some interesting answers. In the Schlomsky article was interesting regaring elements in the quantitative method where researchers followed individual on a one on one. The mixed surveys placed a degree of bias on the study with randomness of students as a scientific examination of random students. Interesting contrast of on line verse smaller more manageable populations. Aaaaaaaa In the presentation describes the elements I a orderly fashion where the data is in format as required. The subject matter is critical to understand in terms of the material available and Lindgren has an interesting point of view and helps to comprehend the situation. The study population is quit large and could have limited the research because of the expense of processing 1800 responses to DeSantis questions.