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You have to pick a test to analysis your data. The question is which test is the right one. Well, it depends on your data and your hypothesis. Usually there are lot of choices, but only one solves your problem best.

Here are some suggestions for selecting test by the types of your variables.
Dependent and Independent Variables
Dependent Variable(DV) is what you are care of. Independent Variable(IV) is what you think may affect your dependent variable. Usually you can control your independent variable, but not depedent variable.

There are two basic types of variables:
Continuous Variables(e.g. height,temprature)
Discrete Variables(e.g. age, size, preferences)

if IV=[0,1],DV=[] then T test
if IV=[0,1,2,],DV=[
] then one-way Anova or ANOCVA
if IV1=[0,1,2,], IV2=[0,1,2,], DV=[] then General linear model
if IV1=[
], IV2[],…, DV=[], then Linear Regression & Pearson
if IV=[0,1,…], DV=[0,1,…] then χ2
if IV=[~], DV=[0,1,…] then Logistic regression

For more details look at the following pictures:
Choices of Test
This picture comes from : SOCR: Statistics Online Computational Resource

References:
Types of Variables
SOCR: Choice of Test

I met this problem when I was analysing teachers’ PCK concept maps. I wanted to divide them into several clusters that shared the similar structures(nodes and links).

One approch is plotting them in a 2d picture to see if there is any patterns. But before that, you have to do the Muultidimensional Scaling to get your (x,y) from your Distance Matrix.

Distance Matrix
Distance Matrix
How I got this matrix. Well, I just count them using my data. Of course, if can deside how you count them, which counts how much score, or you simply give them a number.


# 1) MDS 'cmdscale'
dm <- read.table("distance-matrix.txt")
mds1 = cmdscale(dm, k = 2)

# plot
plot(mds1[,1], mds1[,2], type = "n", xlab = "", ylab = "", axes = FALSE, main = "cmdscale (stats)")
text(mds1[,1], mds1[,2], labels(x)[[1]], cex = 0.9, xpd = TRUE)

This the x y data I got:
Distance Matrix

I got this picture after plotting it out.
Distance Matrix

Reference:
7 Functions to do Metric Multidimensional Scaling in R | Gaston Sanchez

A sample division for 40 pages paper.
2 Introduction
5-6 Literature
2 Theory/conceptual frameworks
6-10 Methods
4-12 Findings
10 Discussion conclusion Implication

(1)Introduction
* what is known
* what is unknown
* Your burning Hypothesis, question, aim(Approach, plan of attack, proposed solution(a little bit),your experimental approach,why your study fills the gap

tips for introduction
* Keep short
* for general audience: clear, concise, non-technical
* take the reader step by step form what is know to what is unknown. end with your specific question
* Emphasize how your study fills in the gaps(the unknown)
* Summarize at a high level! Leave detailed descriptions, speculations, and criticism of studies in discussion

Keep in minds:
* it is not a literature review
* catch attention
* making the case

(2)Literature review
* comprehension
* synthesis
* critical
* write the most important citations that stand your study out
* anything in discussion should be here, no new paper add in discussion
* one paragraph summary your review

notes: if there is no directly related literature, you can close area to draw on, or standards, government policy

(3)Theoretical/ Conceptual Frameworks
* help to analysis the data and approach the questions
* theory -position/approach
* conceptual model
* theory drawing the studies

(4)Methods
* Participants
* Context
* Data collections
* Data analysis
* Methodological theory
* Reliability and validity
* enough information for other people to repeat

(5)Results
Tables and figures
Summarize not read table for reader
Highlight the result, Not only positive results but also negative
complement the information that is already in tables and figures
give precise values in the figure or the percentage change
don’t forget to talk about the negative and control results
Reserve the term “significant” for statistically significant
reserve information about what you did for the methods section
do not discuss the rationale for statistical analyses within the results section
Reserve comments on the meaning of your results for the discussion section
Just tell what the data show not what your data mean

Use the past tense for completed actions: we found , women were, men smoked ,was
Use the present tense for assertions that continue to be true
figure 1 show , finds confirm the data suggests
* Synthesis the important not all
* Show the results to match the questions
* select the most powerful and significant
* do not repeat the tables and figures

(6)Discussion
Answer the question you asked
Support your conclusion(your data, others’ data)
Defend your conclusion(anticipate criticisms)
Give the “big-picture” take-home message
Connect your theory framework and review
how your work add on

不要封闭要开放,不要暴力要协商;
不要愤世要救世,不要人治要法治。

不要封锁要透明,不要口号要践行;
不要污染要发展,不要禁言要多元。

It is so amazing to swim in the big pool; You are just like a fish swimming in the ocean. The water is clear; you can see everything in the water. It also takes less effor swimming in a big pool; you swim faster and faster with passion. Forget the small pool, come to this one.

It usually opens from 11 AM to 1 PM during weekdays. Enjoy it and have fun!

UGA Swimming Pool


我只想找一口水喝
我一路疾驰
只想找一口水喝
扑灭腹中的烟火

我来到从前的小河
她已经干涸
连榕树爷爷也失去了踪影
只留下七零八落的脚踝
散落在角落里
哭干了所有的眼泪

河床里是一具尸首
早已经腐烂
散发着恶的臭
还有苍蝇的轰鸣

我又焦急的奔向湖岸
一心想喝那甘甜的湖水
湖面寂静
泛着死一样的绿
还有一片一片的鱼肚白在飘荡
没了往日的喧嚣
也没了往日伙伴们排队时的争吵

我喝了个痛快
这油亮的湖水
带着异样的满足
不为别的
我只想找一口水喝
找一口水喝
扑灭我腹中的烟火

可,可…
可这烟火却越烧越旺
连我的视线也开始燃烧起来
越痛苦、越挣扎
越挣扎、越痛苦
也不知到过了多少时间
我终于挣脱了
天空是那么的蓝
眼前是一团洁白
在风的轻抚下安睡

榕树爷爷拉着我的手
还有那村边的小河
咕咕的欢迎着我的归来
这是我的家
我再也不愿意离开
再也不愿意离开

Writing is an very important skill as speaking. It aims to send message, from people to people, from generation to generation, from country to country. One of the most efficient way to do this is publishing in good journals. Nowadays, publication has become a crucial part of resume or CV, and people write papers not just for sending messages but also seeking for promotions. So good universities ask faculties for good papers; good researchers look for good journals to publish. Good journals want good impactors or indexes. Good researchers tend to cite more good papers from good journals. But can this system help sending necessary message to those in-need audiences? It may not necessarily be the case. It is just a game of numbers dominated by the for-profit companies and ambitious universities who care little what the content really mean.

Complain is enough. We still have to write anyway. But I believe we are writing for our audiences not for universities or journal companies. We write because we have the impulse to share. As a beginning researcher, I’d like to co-write with partners at first. I can learn easier and faster by observing the writing process and talking to them about it. So I would also recommend you co-write with somebody at first.

Although you may not like the game, it is still good to know the rules and the tools. Here are some useful resources for writhing educational journals:

I found writhing is both hard and complicated. It is like a hedgehog rolls itself as a ball; you can hardly approach anyhow. First it is hard because it is hard. Especially if you don’t write often, it takes time to develop your own writing skills. Second, it is complex and complicated. Writhing a paper may include many small jobs: reading, citing, linking, analyzing, reasoning, revising, formatting, managing. It will remain hard unless you cut the job into small pieces that you can play with; Cutting tasks is a crucial managing skill.

Writing tips:

* Write down your thoughts while you read.  
* Write it down when it come up to you.  
* Write timely before the deadline.  
* Write summary periodically.  
* Write, and then shut down disturbs.  
* Write with your ear, your mouth, and anything that helps.  
* Write briefly and clear; Every word tell.  
* Write as yourself and to be yourself.  
* Write as you are talking to a friend about your new discovery(emotion)  

Writing steps:

1  abstract, title, journal  
2  results, logic, 5pages  
3  enrich each paragraph and link together  
4  revise and formatting  

What make a paragraph good

Focus on one idea
Format paragraph
-Topic sentence
-explanation evidence logic
-not too long: 3 sentences
-Concluding/Beginning sentence
-Paragraph work together
-unity(pronoun, sense, tongue)

What make good sentence

-no cluster, brief, clear, concise every word tell
-use strong verb
-make it colorful

The hard thing:

When you are wrting,it is hard to make the right decisions:
when to quit (something you don’t want to do now);
when to search for help (something necessary but you can’t do yourself);
when to just do the job no matter you like it or not.

Writing tools:

Google Drive can help you co-write online.
Mendeley can help you manage your references.
HisCite can make graph to let you know how paper cited each other.
SPSS can help you analyze the data.
LaTeX is a good document preparation system especially useful when you have lots of equations and graphs(generated with R).
There are lots of other text editors such as Miscro-soft Word, EditPlus for consider.

Useful books:

Publication Manual by APA
APA Style website
On Writing Well by Zinsser

Journal Rankings on Education
Web of Science JCR-WebSearch Engine

Journals and their impactors(2012 JCR Social Science Edition):

REVIEW OF EDUCATIONAL RESEARCH 4.2
LEARNING AND INSTRUCTION 3.3
Journal of the Learning Sciences 3.0
COMPUTERS & EDUCATION 2.7

JOURNAL OF RESEARCH IN SCIENCE TEACHING 2.5
SCIENCE EDUCATION 2.4
for-authors
Journal of Teacher Education 1.6
for-authors
JOURNAL OF COMPUTER ASSISTED LEARNING 1.6
INTERNATIONAL JOURNAL OF SCIENCE EDUCATION 1.3
for-authors

British Journal of Educational Technology 1.3
TEACHING AND TEACHER EDUCATION 1.2
For Authors
RESEARCH IN SCIENCE EDUCATION 1.1

NARST Proposal Review Rubric

(from NARST website)


For each category, three criteria are required. Given the constraints of the 5-page limit  
for proposals, please assign a numerical rating using the following descriptors as a guide:
5 Highly evident: Proposal provides clear, substantive, and coherent evidence of all criteria
4 Evident: Proposal adequately describes all criteria in the category.
3 Mostly evident: Proposal adequately describes 2 out of 3 criteria in the category
2 Somewhat evident: Proposal adequately describes 1 out of 3 criteria in the category
1 Not evident Proposal does not adequately describe any of the criteria in the category
Subject/Problem
1. Is there a clear focus for the study?
2. Does the proposal include a clear rationale for the study?
3. Does the proposal describe the model, theoretical framework, or philosophy of the study?
Design or Procedure
Empirical Studies
1. Does the proposal clearly describe the methodology (theory of method)?
2. Does the proposal clearly describe the research methods, design, and study context?
3. Are the methodology, procedure, and design appropriate for the study?
Non-Empirical Studies (e.g., conceptual or position papers, reviews of literature)
1. Does the proposal clearly describe the approach used to develop the argument or conduct the review?
2. Are the ideological/philosophical positions of the author and sources made clear?
3. Does the proposal include an appropriate range of literature?
Analyses and Findings
Empirical Studies
1. Do the data analyses appear to be appropriate, coherent, and complete?
2. Are the arguments or interpretations supported by the data?
3. Does the proposal discuss alternative interpretations, bias, reliability, or validity as appropriate?
Non-Empirical Studies (e.g., conceptual or position papers, reviews of literature)
1. Do the syntheses of ideas appear to be appropriate, coherent, and complete?
2. Are the arguments or interpretations supported by evidence?
3. Does the proposal discuss alternative interpretations, counter-arguments, or bias, as appropriate?
Contribution
1. Do the conclusions add to, refine, or refute the oretical constructs?
2. Do conclusions contribute valuable insights into teaching/learning/researching science education?
3. Does the proposal clearly describe implications for teaching/learning/researching science education?
Cohesiveness*(Related Paper-Sets ONLY)
1. Are all of the papers in the set focused on a similar concept/theme?
2. Do all papers contribute new information to the set, making a meaningful strongly-related whole?
3. Are all papers of high enough quality to be accepted individually?
General Interest
1. Does the content of the presentation promise to be of general interest to NARST members?
2. Is the content presented in a way that will be meaningful to NARST members?
3. Does the paper promise to be of interest to the education community at large?
Overall Rating
(1-not recommended; 5 highly recommended)  

Basic Paper Structure(ITDFD)


Title
Author
Abstract
Keywords

Introduction
  Background
  Literature
Theoretical Framework 
  Theoretical foundation
  Research questions
Design/Procedure
  Participants
  Instrument & Procedure
  Reliability & Validity
Findings
  Tables & Figures
Discussion
  Findings review
  Conclusions
  Implications

Acknowledgements
References
Journal
Luft, J.A., & Zhang, C. (2014).The pedagogical content knowledge and beliefs of newly hired secondary science teachers: The first three years.Educacion Quimica, 25(3), 325-331.

Conference
Zhang, C., & Liu, E.(Marth 2014).Teachers' Perceptions of Working Conditions and Workplace Learning in the Context of China's Educational Reform. National Association for Research in Science Teaching,Pittsburgh, PA

Book & chapter
Shotton, M. A (1989). Computer addiction? A study of computer dependency. London, England: Taylor & Francis.

Editor, A A (Ed.). (1986). Title of work. Location: Publisher.

Author, A A, & Author, B. B. (1995). litle of chapter or entry. In A Editor, B.
Editor, & C. Editor (Eds.), Title of book (pp. xxx-xxx). Location: Publisher.

Author, A. A. (1978). Title of doctoral dissertation or masters thesis (Unpublished
doctoral dissertation or master's thesis). Name of Institution, Location.

Report:   
Kessy, S. S. A.. & Urio, F. M. (2006). The contribution of microfinance institutions
to poverty reduction in Tanzania (Research Report No. 06.3). Retrieved
from Research on Poverty Alleviation website: http://www.repoa.or.tz
/documents_storage/Publications/Reports/06.3_Kessy_and_Urio.pdf

星期三,5月7号,下午三点钟,我从AD楼出来,去赶公交车。这是学期的最后一天,HSC校车明天就要停开了。未来的相当一段时间里,我只有做City巴士度日了。一出门,下了台阶,太阳就火辣辣照了上来,转眼望去,一个女孩拖着一个大箱子向AD楼走来。我估量箱子很沉,她拖箱子时很费力气。望了一眼这两段陡峭的台阶,估计她要进楼很难拖得上去。她身材高挑,黑头发,黄皮肤,戴着墨镜,俨然是个亚洲人,于是我主动用英文问她是否需要帮助。她说ok,然后就把大箱子一把丢给了我,自己空着手,看着我。这也有点出乎我的意料,我本想是两个人一起把箱子抬上去,结果她要我一个人来做这个事了。唉,谁让我答应帮忙,好吧,于是我就开始费力地把这个大箱子往上面拖。拖到了中间,她问我是不是中国人,我说是?她回了一句,台湾人。第一次我没有听清楚,她又重复道,我是台湾人。我哦了一下,终于把箱子拖上去了。我看了她一眼,她没什么表示,没有用英语也没有用中文,说一声谢谢,我只好走了,她就一个人拖着箱子往门里面拽,弹簧门却故意捣乱似的卡住大箱子好几次,我本想再去帮她,但还是收住了脚步。

我很是好奇,她为什么不说她自己的名字,而是说台湾人。她先问我是不是中国人,我说我是中国人,但她却直接回了一句“我是台湾人”。于是,关于她我唯一了解的信息就是“她是台湾人”,一个有点骄傲的台湾人。

其实我的室友也是台湾人,是个男的,但是也并不像这个女孩那样。

我终于等到了巴士,上了车,坐到佐治亚中心换乘HSC校车。太阳还是那么毒辣,让人有个地缝都想钻进去。不巧的是等公交车的地方一棵树也没有,不过马路对面有几棵高一点的树,于是有一小块阴凉投影到我们这一边,我不自觉地钻进这小块阴凉里,为了不晒到头只好蹲下。有一个美国女孩儿,肤色略黑,也觉得太阳太难抵挡,也凑了过来。于是我们闲聊起来。我问她在等哪辆公交汽车,原来,我们等的是同一辆公交车。过去了一辆FH之后,我们的HSC就来了。上了车,我们又继续聊了一会儿,原来她是来自于美国北部的一个州,哪里的气候非常干燥,她说她花了一段时间才能适应这里湿热的气候。我说从干燥的地方到湿润的地方还是比较好适应,如果反过去就难了!我跟她讲我原来住在干燥的中国北方,但是现在工作在湿热的南方,有跟她同样的亲身体验。之后她向我介绍了她的姓名,在快要到HSC的时候她下了车,原来她不住在HSC,而是住在附近的小区里。她礼貌的跟我打了一个招呼,说很高兴见到我,我说我也是。之后她就下车了。

这两个女孩给我的印象极深,虽然她们的名字我已经忘了(在车上交谈时,我就说过我总忘却名字)。第一个女孩显得更时髦一些,第二个女孩儿则显得更朴实。但是,我觉得最大的不同在于她们对别人的看法以及与人交流的方式。

我并不是说所有的台湾人都这样,我只是一个观察点而已。但是我也至少知道了,有些台湾人多少可能会对大陆的中国人有别样的看法,甚至对帮助过她们的大陆人,也同样保留着成见。

有成见并不可怕,可怕的是不知道自己有成见,可怕的是不能放下成见进行平等的对话。

I watched a TED recently that Sarah Jones(a actress) played the role of 11 people from different cultures to response to random questions asked by TED audiences.

I was impressed by the Chinese American woman she played who always repeat “BUT” and “Maybe”. It heard like a typical Chinese speaker. I began to think why Chinese people tend to say these two words again and again. One reason is that they are not good at express themselves. The second reason might be they are not confident; they feel insecurity. She said that at least the food should not be poison. As you know, food, sex and sacurity are the basic needs of human according to Maslow’s hierarchy of needs.
Maslow's hierarchy of needs
Why Chinese people are lack of sacurity. Well, it is a long story. To make it brief—it is becuase poisonous food, polluted air and water, dominated culture and so on. A survey report that many rich people in China want to imgrant to other country such as US, Canada. Some Corrupt officials want to have orther country’s identity because they want to escape from the punishment. There also a lot of people want to go US, becuase they worry about the nature and social environment, they worry about the education and healthy of their children.