There are many free websites or if you are in public school and you may have access to free online classes if your school does not teach Arabic as a foreign language. You can search Google. Some websites that I recommend are:
http://www.lang-8.com
This is a social networking website that focuses on learning languages. You can get native speakers to help you with writing and some members have skype accounts that they can teach from. Also there are clubs/groups on the websites that collect and post their language resources on the website.
http://www.livemocha.com
This is a free website that has about four Arabic classes.
http://www.arabicpod101.com/
This website is free but most of the good features you have to pay for.
http://smart.FM/
This is a good website that people may post Arabic list on for you to learn or you can post your own study list.
You can also Google free websites or look on YouTube.
Some other websites that I have not checked out or used that you may want to try are:
http://www.madinaharabic.com/index.htm
http://www.shariahprogram.ca/Arabic-alphabet.shtml
http://www.byki.com/fls/free-Arabic-software-download.HTML?l=Arabic
Self study, or autodidacticism, is an important part of a good education. If a person chooses to study on their own, they will be more absorbed in the topic, and will pay more attention to the material than if they were being forced to learn something in which they had no interest.
self study
Study materials that contain self-checks typically include practice exercises, quizzes, and review questions at the end of each section or chapter. These self-checks allow learners to assess their understanding of the material and reinforce their knowledge. Online learning platforms and textbooks often provide these self-check opportunities for students.
Academic environment is one which promotes learning and self-fulfillment
To effectively self-study philosophy, start by reading foundational texts, taking notes, and discussing ideas with others. Engage critically with the material, ask questions, and seek out diverse perspectives. Practice writing and articulating your thoughts to deepen your understanding.
To improve learning and retention, incorporate practice intervals into your study routine by spacing out study sessions over time, focusing on active recall and self-testing, and varying the material you study during each session.
The scientific study of oneself is called autodidacticism or autodidactism. This involves self-directed learning and self-study to acquire knowledge and skills in a specific subject without formal instruction.
Study unit
Study unit
To effectively study in grad school and achieve academic success, create a study schedule, stay organized, actively engage with the material, seek help when needed, and prioritize self-care to maintain a healthy balance.
There does not seem to be any literature on how to use CNC equipment. There is information on the safety of it and how they work. There are a bunch of books for beginners using CNC equipment. Some self-study manuals include Machining Center Programming, Setup, And Operation and Machining Center Programming. There are many other training materials you can order at http://www.cncci.com/products/books.htm
A self-interest study is an examination or analysis conducted primarily for the benefit or advancement of oneself. This type of study usually focuses on topics or outcomes that are personally relevant or advantageous to the individual conducting the study.