Wednesday, April 26, 2017

Home and Leisure: Smart Homes Case Studies

Thursday lesson; 4/5/2017

Watch the following smart homes videos in the link below;
https://www.youtube.com/watch?v=9DJr8QwgLEA

https://www.youtube.com/watch?v=DUAhP1dzPXg

https://www.youtube.com/watch?v=z9Hgimhc1ys

What are some of the common concerns?

Read the articles below;
http://www.futureforall.org/home/homeofthefuture.htm

https://www.wired.com/insights/2014/10/smart-homes-of-the-future/





a) Watch the video on smarthomes; https://www.youtube.com/watch?v=i73n-LTXPIM

i) What are the different technologies / terminologies used in the smart home mentioned by the presenter? (list as many as possible)?

ii) What are the advantages of using the different technologies?

iii) Identify any one smarthome related technology and share any possible problems of using such technologies?

iv) What are some of the recommended solutions to the problems identified?


Post your responses on your oneNote page

b) It has been difficult for people to implement the smart home concept in many parts of the world. How do we bring smart home together?
Read the article below;


Monday, April 24, 2017

Introduction to the Internet

Monday Lesson 8th May 2017.

Obtain brief notes on the following;

https://www.youtube.com/watch?v=VAesMQ6VtK8

  • Modem, internet service provider (ISP), bandwidth, download, upload, streaming audio/video, compression, decompression, cache
  • Features of a browser: for example, bookmarks, visited links, tabs
  • Adding functionality to a browser (for example, plug-ins)
  • Data-driven websites: for example, active server page extended (ASPX), personal home page (PHP), CMS website.
  • Site management: for example, web hosting, uploading, behaviour website marketing.
  • Other site use: for example, bounce rate, click-through rate (CTR), avatar, profile
  • Internet Marketing Strategies: https://www.entrepreneur.com/article/278923
  • Internet of Things with examples.


What was covered last week;
  • Differentiated between HTML1 - HTML 5
  • Introduced the concepts of internet protocols and distinguished between a few of them.
  • Introduced the concepts of DNS and explained how DNS system works.
Tuesday Lesson 2nd May 2017;

You will be required to make short notes on OneNote on the following terminologies;
  • The internet
  • Web
  • Browsers and some examples
  • Search engines and some examples
  • Webpages vs websites
  • Languages used to build website; HTML, DHTML, Javascript, XML, XHTML, Java, Visual Basic.
  • Examples of softwares used to build websites.


We will use the following link to Introduce ourselves to the Internet.

https://www.slideshare.net/coastalgraphics/webintro

https://www.youtube.com/watch?v=Dxcc6ycZ73M


Related notes
- Difference between HTML and HTML 5  http://www.differencebtw.com/difference-between-html-and-html5/

- Protocol summary; https://www.slideshare.net/sanjoysanyal/tcpip-basics


DNS notes; https://www.howtogeek.com/122845/htg-explains-what-is-dns/
                   
                   https://www.lifewire.com/introduction-to-domain-name-system-817512

                 
                  https://www.youtube.com/watch?v=Rck3BALhI5c



               

Friday, March 17, 2017

Guidance for answering ITGS paper 2 questions

Criterion A;
Part 1: What is the concern all about?
            Why is it a concern?What is the negative impact on one or more stakeholders?
            What extracts from article will use to support or give the context?
            Use evidences from the article to support the main issue identified
           N/b Do not describe an issue that is not directly stated or implied. The issue should be straight
                  away clear from the article.


Part 2: Who is the primary stakeholder?
            What is the use of the IT system?
            Which part of IT system is the stakeholder using?
            Can this be supported with extract or  an example from the article?

This answers "Who", "How" and "Why"

Criterion B;
Use the document in the link below to learn how to respond to criterion B.
Answering ITGS Paper 2 Criterion B

Criterion C;
Use the document in the link below for ideas on how to respond to criterion C;
Answering ITGS Paper 2 Criterion C

Criterion D:
Part 1: Describe the one problem resulting from the use of the IT system.
            What is the impact of the problem?
            State  one solution to the one problem described
Part 2:  Describe how the solution will work
             NB Technical solutions should be describe with IT terms showing inputs, processing, storage, outputs.
           Non technical solutions should be supported with policies and actions required.

Part 3: Evaluate some positives strengths of the solution in solving the problem.
            Evaluate some negatives of the solution in solving the problem.
Part 4; Conclusion
        What  areas of the solution do you have issues with?
        what do you recommend for future development of the solution    
        Overall strategy for Paper 2 Criteria

Thursday, March 16, 2017

ITGS Case Study 2017 Investigation

Read the case for Paper 3 HL 2017.

https://hhsitgs.wikispaces.com/file/view/ITGS%202017%20HL%20Paper%203%20Case%20Study.pdf/584557285/ITGS%202017%20HL%20Paper%203%20Case%20Study.pdf
Objective;
Strategizing and planning the process of ITGS Case study investigation.

Task 1
Use 10 minutes to go through the ITGS 2017.

Task 2: 25 mins
Populate individually the google doc document in the link below;

Wearable technologies Link

Task 3 
Reflection

  • Comment on the approach of investigation
  • What are the challenges and strengths of this approach
  • Suggest other methods that we can use to ensure we are successful in the case study process.
  • What roles can we the learners take to ensure that we continuously updated in the area of study?

 

Wednesday, March 8, 2017

Comp Science Case study Questions for 2017

Watch and read the articles related ITGS case study 2017 

https://m.facebook.com/groups/940292289416791/?view=group

Research and posting your responses for the questions below on your OneNote Page

A: Demonstrate an understanding of how the system(s) in the ITGS case study work (objective 1)
  1. Explain the concept: augmented reality[2 marks]
  2. How does a sonogram work? [2 marks]
  3. Explain the concept: Diagnosis Decision Support System [2 marks]
  4. What is near field communication (NFC) and how is it used within telemedicine? [2 marks]
  5. What is an electronic health record? [2 marks]
  6. Explain the differences between MRI, CT scan and ultrasound? [2 marks]
  7. How is augmented reality imaging useful in terms of ultrasound? [2 marks]
B:Q3 type questions (usually up to 6 marks each):
Apply material from the course syllabus in the context of the case study (objective 2)
  1. How could society benefit from improvements in the use of wearable devices? [6 marks]
  2. How might a private health centre decide on a balance between costs of the medical personnel/computer system and health benefits? [6 marks]
  3. How might technological developments replace the requirement for health careers? [6 marks]
  4. How might technology be combined with human resources in order to obtain health services to those in remote areas? [6 marks]
  5. Explain how the use of a knowledge base in a hospital can improve the effectiveness of medical treatment [6 marks]
  6. Define the term (genomic) bioinformatics. [4 marks]
  7. Explain the difference between a DDSS and CDSS. [4 marks]
  8. Explain some of the advantages and disadvantages of diagnostic systems? [6 marks]
C:Q3 or Q4 type questions (usually either 6 or 12 marks each):
  1. Write a justification of why Tall Trees should be recommended to incorporate technology relating to the IoHT [12 marks]
  2. The EHC recognises having an eHealth system in Europe presents “obvious potential advantages for the individual, for researchers and also for health care planners, but there are some implications that need to be considered as well”. Discuss these implications [12 marks]
  3. Evaluate the use of computer systems instead of doctors. [12 marks]
  4. Evaluate the claim that computer systems may be able to completely replace diagnostic health carers. [12 marks]
  5. “Many governments are now looking to enforce compatible electronic health records (EHR) across all health services.” Discuss the ethical implications of this enforcement [12 Marks]
  6. Discuss the social implications that arise from the use of robotic controlled surgery [12 marks]
  7. Evaluate the social implications that arise from the use of electronic health records. [12 marks]
  8. Evaluate the social implications that arise from the use of telemedicine. [12 marks]