南京大学：《软件工程导论 Introduction to Software Engineering Research》课程教学电子教案（课件讲义）04 Conduct Rigorous and Scientific Research（Experiment Design in Software Engineering Research）

般A Conduct Rigorous and Scientific Research Chang Xu Department of Computer Science and Technology Nanjing University Oct14,2022

Conduct Rigorous and Scientific Research Chang Xu Department of Computer Science and Technology Nanjing University Oct 14, 2022

最线是 Outline ■ I.Writing and Presentation II.Research Formulation ■ III.Experimentation 2

Outline ◼ I. Writing and Presentation ◼ II. Research Formulation ◼ III. Experimentation 2

收从 I.Writing and Presentation 1.Typo and grammar mistake 2.Sentence and convention 3.Exercise and discussion

I. Writing and Presentation 1. Typo and grammar mistake 2. Sentence and convention 3. Exercise and discussion

最线是 General Writing Make your paper error-free (readable) o E.g.,no typo or grammar mistake ■Presentation 0 Make your paper logically written (readers can follow) Writing and presentation are different! o Writing first (own effort),presentation next(training) 4

General ◼ Writing  Make your paper error-free (readable)  E.g., no typo or grammar mistake ◼ Presentation  Make your paper logically written (readers can follow) ◼ Writing and presentation are different!  Writing first (own effort), presentation next (training) 4

最线是 Common Writing Mistakes(1) Fragments If I had saved some money.I could have bought that new stereo. o Dancing the night away in my new gown. o I wanted a number of items.Especially lettuce and mushrooms. o I visited the Philadelphia Museum of Art.And was most impressed with it. 5

Common Writing Mistakes (1) ◼ Fragments  If I had saved some money. I could have bought that new stereo.  Dancing the night away in my new gown.  I wanted a number of items. Especially lettuce and mushrooms.  I visited the Philadelphia Museum of Art. And was most impressed with it. 5

最线是 Common Writing Mistakes(2) Run-together and comma-spliced sentences o My back hurts it is weak. (Revised)My back hurts because it is weak. o My back hurts,it is weak. (Revised)My back hurts,for it is weak. 6

Common Writing Mistakes (2) ◼ Run-together and comma-spliced sentences  My back hurts it is weak.  (Revised) My back hurts because it is weak.  My back hurts, it is weak.  (Revised) My back hurts, for it is weak. 6

最线是 Common Writing Mistakes (3) Subject and verb agreement o They has worked all day. (Revised)They have worked all day. Each of the nurses are present. (Revised)Each of the nurses is present. o Somebody in the room have taken my wallet. (Revised)Somebody in this room has taken my wallet. 7

Common Writing Mistakes (3) ◼ Subject and verb agreement  They has worked all day.  (Revised) They have worked all day.  Each of the nurses are present.  (Revised) Each of the nurses is present.  Somebody in the room have taken my wallet.  (Revised) Somebody in this room has taken my wallet. 7

Common Writing Mistakes (4) Ambiguous references When people discuss their problems,they should be objective. (Revised)People should be objective when they discuss their problems. (Revised)The problems which people discuss should be objective. 8

Common Writing Mistakes (4) ◼ Ambiguous references  When people discuss their problems, they should be objective.  (Revised) People should be objective when they discuss their problems.  (Revised) The problems which people discuss should be objective. 8

版围是 Common Writing Mistakes(5) Problems with our "relatives" 0 I lost my job,which really angered me. (Revised)When I lost my job,I was angry. (Revised)Losing my job made my angry. o I had to leave,which was disturbing. (Revised)Because I had to leave,I was disturbed. (Revised)Having to leave disturbed me. 9

Common Writing Mistakes (5) ◼ Problems with our “relatives”  I lost my job, which really angered me.  (Revised) When I lost my job, I was angry.  (Revised) Losing my job made my angry.  I had to leave, which was disturbing.  (Revised) Because I had to leave, I was disturbed.  (Revised) Having to leave disturbed me. 9

最围 Common Writing Mistakes (6) Dangling modifiers o Walking down the street,a trash can blocked Joe's path. (Revised)Walking down the street,Joe could see a trash can blocking his path. (Revised)While Joe was walking down the street,a trash can blocked this path. 10

Common Writing Mistakes (6) ◼ Dangling modifiers  Walking down the street, a trash can blocked Joe’s path.  (Revised) Walking down the street, Joe could see a trash can blocking his path.  (Revised) While Joe was walking down the street, a trash can blocked this path. 10