diff --git a/opensym2017/content/04-researchdesign.tex b/opensym2017/content/04-researchdesign.tex
index 104b665..4b99d5e 100644
--- a/opensym2017/content/04-researchdesign.tex
+++ b/opensym2017/content/04-researchdesign.tex
@@ -1,15 +1,15 @@
-\section{Research Questions}
+\section{Challenging Questions}
 \label{sec:researchdesign}
 
 In this paper, we aims to share our experience designing and developing the new
-SPB portal by reporting, alongside the technical efforts carried out, our
-empirical work process and the lessons learned. To summarize and guide the
-understanding of the main discussions in this paper, we define the following
-research questions.
+SPB Portal by reporting, alongside the technical efforts carried out, our
+empirical work process and the lessons learned. In the begins of the new SPB
+Portal project, we had in mind 3 main challenges to overcome, as explained in
+the following open questions.
 
 \begin{description}
 
-\item [RQ1:] \textit{Which strategy could be used to integrate several existing
+\item [Q1:] \textit{Which strategy could be used to integrate several existing
 FOSS tools to promote the collaborative software development?}
 %
 Based on an extensive list of functional requirements defined by the Brazilian
@@ -20,7 +20,7 @@ were fully aware that we would need to improve those systems in order to
 provide the rest. We were also convinced that it would be impossible to provide
 all of those requirements with a single tool.
 
-\item [RQ2:] \textit{How to introduce the FLOSS collaborative and agile
+\item [Q2:] \textit{How to introduce the FLOSS collaborative and agile
 practices to governmental development process?}
 %
 The Brazilian government works based on a very traditional way regarding
@@ -31,7 +31,7 @@ certain expectations about the development of project according to RUP
 approaches, what not match our work based on agile and FLOSS practices. We have
 created strategies that would support different these organizational cultures.
 
-\item [RQ3:] \textit{How to involve undergraduate students in real-world projects?}
+\item [Q3:] \textit{How to involve undergraduate students in real-world projects?}
 %
 
 
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