Saturday, April 11, 2009

TUTORIAL 28 PENCERMINAN DALAM AUTOCAD

Dalam pelajaran autocad kali ini, autocad tutorial akan melanjutkan pelajaran autocad kita dengan membahas tentang pencerminan dalam bidang layar kerja autocad. Pencerminan dalam autocad adalah teknik menduplikat / mengcopy objec dimana hasilnya akan sama persis dengan aslinya dengan keadaan terbalik. Jadi sifat-sifat cermin akan berlaku disini.
Mari kita mulai saja pelajaran autocad kita kali ini. Silakan anda buat kotak dengan ukuran 100 x 100 dan 20 x 20, seperti gambar berikut ini:

Kotak di atas akan kita cerminkan dengan hasil pencerminannya ada di bagian bawah kotak, silakan ikuti tutorialnya sebagai berikut:

Cara mencerminkan objec sudut:

Ketik: mi - enter atau klik toolbar mirror

Klik objec yang akan di mirror, dalam hal ini kotak 20 x 20 - enter


Klik titik pencerminan 1 dalam hal ini midpoint garis kiri vertikal kota 100 x 100


Klik titik pencerminan 2 dalam hal ini boleh titik manapun asal membentuk garis lurus supaya hasilnya pas di bawah garis - enter



Hasil akhir Pencerminan

Note: Bila anda ingin menghapus objec aslinya silakan ketikkan Y sebelum perintah enter
load latihan fillet : Download

Monday, April 6, 2009

Project Based Learning

Project Based Learning - a relatively new idea in high school education, but something I was exposed to many years ago (21) as a freshman at Worcester Polytechnic Institute (WPI). I received my Bachelor's Degree in Aerospace Engineering in 1992 and my education at WPI has served me well in a variety of capacities. WPI is mainly a science, technology, engineering, and math school, with some other majors mixed in. 

WPI has a unique learning system, called the WPI Plan. This plan stresses project based learning. Why? Because back when they developed the Plan (over 30 years ago) they knew that the only way to truly master subject area content is to apply it. They also knew that students needed to develop teamwork, communication skills, problem solving skills, creativity, critical thinking, and research skills (sounds like "21st Century skills" doesn't it?). 

The projects are an integral part of the Plan. All classes are expected to use projects in their curriculum and the school has three projects that all students must complete. The Humanities Sufficiency is a set of 5 themed humanities courses followed by a 1 course long independent study. This project is meant to make the student more well rounded. The IQP (Interactive Qualifying Project) is a team project studying the effects of technology on society or using technology to benefit society that is equivalent to 9 credits. The MQP (Major Qualifying Project) is also equivalent to 9 credits and is a major project in your subject area, similar to a senior thesis.

I think that WPI was ahead of the game with their plan, considering this is the route that high schools and even middle schools are going. K-12 education is starting to realize how important these skills are and that project based learning is a great way to engage students while teaching them content and other needed skills.

I try to use projects when ever possible in my classes. I found that my WPI education has taught me more than the STEM subjects, it has taught me valuable skills that have allowed me to be successful as a teacher, paramedic, engineer, manager, consultant, and husband. I would love to see high schools implement a more structured project based curriculum and provide more support for teachers. I think many teachers are afraid of projects because they fear that the students will not get all of the content that they need. However, if the project is structured properly, the students will get the content in order to complete the project. They will get the content, develop teamwork, communication skills, problem solving skills, and learn organization. They will also get to be social with other students which is very important to them.

Technology can help with project based learning. I always wonder what we could have achieved back then if we had the World Wide Web as it is now. All we had was email and some ftp sites. Students can use technology to do research, organize their projects, and then present their projects as presentations, web sites, blogs, or videos. 

For more information on project based learning, see WPI, Edutopia, PBL, or Google it.

embed files in your blog or web page

I just saw this article over on Tech&Learning about embedit.in. This site allows you to easily embed documents, presentations, pdf files, and images into your blog or website. Check it out.

Friday, April 3, 2009

TUTORIAL 27 MELAKUKAN FILLET DALAM AUTOCAD

Dalam pelajaran autocad kali ini, autocad tutorial akan melanjutkan pelajaran autocad kita dengan membahas cara mem-FILLET dalam bidang layar kerja autocad. FILLET dalam autocad adalah teknik mematahkan sudut menggunakan busur / garis lengkung.Mari kita mulai saja pelajaran autocad kita kali ini. Silakan anda buat kotak dengan ukuran 100 x 150, seperti gambar berikut ini:

Kotak di atas akan kita fillet (patahkan sudutnya) dengan panjang busur 50 , silakan ikuti tutorialnya sebagai berikut:

Cara men-fillet sudut:

Ketik: f - enter atau klik toolbar fillet

Ketik jarak: r - enter

Ketik besar radius: 50 - enter
Klik garis horizontal, kotak akan berubah menjadi garis putus-putus, seperti gambar di bawah ini:
Klik garis vertikal, maka hasil akhirnya akan menjadi seperti gambar di bawah ini:

Download latihan fillet : Download

Note:

Anda bebas menentukan garis mana yang akan anda klik pertama kali apakah vertikal / horizontal.

Thursday, April 2, 2009

Some ideas for interdisciplinary activities

Interdisciplinary activities are anything you do in your class that requires students to use ideas, skills and knowledge from multiple subject areas to complete the task. For instance, doing artwork in science class to illustrate a concept. I was reading an article in Science Teacher magazine yesterday and came up with some ideas to do in my Physics classes.

1. Have students write a short, fiction story that utilizes or explains physics concepts as part of the story. I was also thinking that they could take a science fiction movie or story and address the physics of the movie (real vs. fiction.).

2. Write a song, poem, or rap about a physics concept as a great study aid.

3. Write/create/blog/wiki/poster/presentation applying physics to music, art, etc. One example would be the physics of light and color related to art, or the physics of sound related to their favorite instrument.

4. Create/write/blog/wiki/presentation about how a scientific discovery or new technology has changed the world and history.

I also realized that these types of projects can integrate 21st century skills and technology skills and will definitely be more interesting than a lecture. Students will learn alot and have fun.

Share your ideas for interdisciplinary activities with us!

Wednesday, April 1, 2009

Notely.net

I just found out about a great resource for students, Notely.net. Notely has all the tools a student could need, schedule, calendar, note-taking, homework planner and more.

Notely is a collection of online tools designed to help all you crazy busy students out there to organise your hectic lives. Whether you're in University, College or High School Notely has the tools to help you get organized and achieve better grades.

Check it out!

Web 2.0 Flash cards

I just read an article on TechLearning.com by Jenn Farr on creating Web 2.0 flashcards (http://www.techlearning.com/article/16896) and thought I'd post the three online flash card sites that I checked out that I found easy to use. 
All of them also have a huge number of already created flash cards for students to use.




Try them out for yourselves and let students know about them. Besides looking up already created flash card sets, students can create their own for studying.