2015年12月16日 星期三

Fwd: mac 的鍵盤真的比較好,而且不是好一點點而已

最近又因為在圖書館作事情,需要建表 大量使用ctrl+c/v
手就受傷了

因為有另一台macbook air,我得以比較和習慣不同
他的cmd+c/v 的確比較好用,至少手部比較自然
鍵盤打字也不會讓指頭痛

即使模仿的電腦那麼多,我實在也沒用過類似的筆電鍵盤
看起來我下一台可能是macbook air了,只配usb-c的實在太貴了

那個貴,是保護你的手,我覺得很值得

--
吳浩民 Howard Wu
政治大學英語教學所  102551020@nccu.edu.tw
您可以透過 https://db.tt/XtqMCbI  加入dropbox

我是Ptt以下三個板的板主,歡迎跟我討論這些話題
Battery, Browsers, Scenarist
或是有關Linux、自由軟體、電動車、英語教學、語言學、哲學、西洋文學

Fwd: My type (1) questions on my design of the experiment


Prof. Tsai

I got my pics modified, removed the status bar and anything unnecessary.
But I still have questions about drawing ROIs
I got a sample PDF for you to make clear of my doubts.
I am not sure if I shall give dozens of ROI color blocks according to my need. Or shall I use only one color to draw my ROIs.
Yet if I only use one ROI color, it would be useless to draw ROI.

My research question focus on the parsing of the sentences, esp. on the predicates. I assume the participants would quickly get the keys of parsing a sentences after I put on the mnemonic devices for them.

I also have to simplify the condition: setting up this as a t-test, assuming the participants have the same habits and ability on reading.
Due to this issue, I can't get ROI map of index color for research if I don't have these questions clarified.
 

So can I meet you up tomorrow morning?
I guess it'd be alright if I use the people in the lab as participants?
Since some of our classmates may not be able to be in the lab tomorrow morning.
 
My hands still hurt badly. I can hardly type. 
But let's keep in touch

Noted,
Howard


2015-12-14 10:02 GMT+08:00 吳浩民 <karst10607@gmail.com>:

Thank you for the clarification.
I am not sure if I shall use ANOVA or tTest in this case. This is my methodological question.

My hands and fingers are wounded due to overuse of computer in the library work.
Maybe I shall try voice recognition or sending a recording voice file on writing a letter next time.


Tsai Jie-Li 於 2015年12月14日週一 上午8:43 寫道:
Hi 浩民,

吳浩民 <karst10607@gmail.com> 於 2015年12月12日 下午7:49 寫道:

Hi, prof. Tsai

I got some problems for my experiment design. I am not sure if this belongs to t-test or something else.  
I am still learning statics from udacity https://www.udacity.com/course/statistics--st095 
I wish to be familiar with these methods

My questions can be classified into two types:  technical and methodological

Let me describe my technical problems first. 
There're four of them in total.
  1. ppt ratio
  2. How about the background color? (Mine is like grey mixed with a little bit of yellow)
  3. shall I remove the bookmark and the status bar?
  4. And after all, is ROI the suitable tool to detect such a subtle process on syntax parsing / clause parsing? 

On Thursday you mentioned the way we use to make ROI map in powerpoint/ keynote
But I found that our monitor is wide-screen with different ratio (16:9 or 16:10)
If we export the ppt file to PDF, the background (and the foreground pics )would be in different ration.
We should decide the ratio of the ppt before we export it to PDF.
I suppose we shall fix it to 4:3 ? Even if ti's exported to PDF and display on a wide-screen monitor like iMac, it will remain the ration 4:3 instead of being stretched.
Yes




Since we need to do color indexing, the color of the background shall be taken into account.
(I just knew this on this Thursday. )
But I guess it's ok to assign the background a color number since What we're interested in are only the ROIs.
To make the background color not white is quite important, this will make the reader blink less or read better on the monitor.
So I think I would keep the background, is that ok, prof. Tsai? 
For ROI files, the background has to be black with the index number 0. For the passage to be read, you are right about the white color that would makes the readers' eyes uncomfortable.
We use grey (120,120,120) for the background color when presenting the text.


Finally for the ROIs:
I am looking for the parsing pattern change in the help of mnemonic devices in sentences. I suppose the readers will find that the main idea in each sentence lies after the verb, the so called "depiction part" of a sentence. These m-devices are there to help them figure this out. 
I assume they will speed up after a few pages of training. They will go directly to the red underline parts of the sentences, which are located at the rear part of sentences (after the main verbs).

If we put ROIs on the main verbs, can we detect their eye movement to the rear part of main verbs? 
What shall I do to do such detection? 
 
You may simply make another ROI to include the critical word(s) at the rear part of the sentence. Therefore, there is one ROI for the main verb and the other for the clause.


As for the additional elements: 
I am not sure if the bar at the bottom of the pic will effect the reader. Maybe I should remove it, or just let the reader know that there's an unimportant bar so they won't look at it at all. The pictures are captured from my cellphone (as an E-reader) so it has a bar there.  
I found you notice Zuzana's page number at the bottom right. So I think I might have the same issue. 
Sure

Best,
Jie-Li