Analysis of Online Social Interactions Based on Positive Reinforcement Social Networks in a K–12 Geometry Class

Round 1

Reviewer 1 Report

Thanks again for the opportunity to read this text. I have no comments. All the best

Author Response

Thank you very much for your kind response. We do appreciate your time and effort with the reviewing process.

Reviewer 2 Report

The paper is in a good shape and I think can be accepted with minor modifications. For example, serval figures (some tables and important figures) need to be refined since they are blur in the paper, suggested to use Latex or pdf to insert the figures or redraw figures. Second, several minor typos, at page 11, lost one reference "[?]", need to be classified. Overall, the topic is quite interesting and the contents are sufficient. Only one last question: some contents are labelled as blue, so what's meaning of the blue color? It's detected same contents or other meaning?

Author Response

Thank you very much for pointing out these details.

We have redrawn figures 1, 2, 3, 10 and 11 and improved the quality of some tables that needed more clarity.

The lost reference in page 11 has been fixed. It was due to a missing letter in the reference to the corresponding element of the bib file.

Regarding the content in blue color, let us clarify that it was a way of highlighting the parts of the paper that had been modified in the last revised version to accomplish the reviewers’ comments in the second round. We received instructions to send the last revision highlighting the parts of the paper that had been modified. We did it in blue within the text and yellow to highlight the new references added.