Thursday, February 20, 2025

Mid-term DS Paper 3 Research Activities

 

See below the assigned area of investigation

Az-zara: AI-Based Hiring Platforms: HireVue

Objective: Research how HireVue uses AI-driven video interviews and facial analysis to assess applicants.
Activity:

  • Investigate how the system analyzes speech patterns, tone, and facial expressions.
  • Explore ethical concerns related to bias and transparency in AI-driven hiring.
  • Identify companies that use HireVue and evaluate the impact on hiring decisions.
  • To what extent should Aga Khan Hospital use HireVue for hiring it's workers?

Joshua: AI Resume Screening: Pymetrics

Objective: Examine Pymetrics, an AI-based tool that uses neuroscience and machine learning to evaluate applicants’ cognitive and emotional traits.
Activity:

  • Research how Pymetrics replaces traditional CV screening with AI-driven games.
  • Analyze the impact on hiring diversity and efficiency.
  • Assess whether its machine learning models reduce bias or reinforce existing stereotypes.
  • To what extent should the government of Kenya use Pymetrics for hiring government employees?

Divine: Rule-Based Applicant Screening: Holland’s Welfare Fraud Detection

Objective: Analyze the rule-based system used in the Netherlands to detect welfare fraud.
Activity:

  • Research how the system used an “if—then—else” approach to classify applicants.
  • Investigate the consequences, including legal challenges related to discrimination.
  • Compare this system to AI-based fraud detection models in other countries.
  • Evaluate the impact and the implications of rule based screening systems in developing countries. 

Kin: AI in University Admissions: MyBestScores by TOEFL

Objective: Evaluate how AI-driven screening tools, like TOEFL’s MyBestScores, aggregate test scores for university admissions.
Activity:

  • Research how AI selects the best scores from multiple test attempts.
  • Investigate whether this system offers a fairer evaluation of applicants.
  • Assess its impact on international student admissions.
  • To what extent have AI systems used for university admissions impacted students applicants?

Joshua: Automated Employee Screening: LinkedIn Recruiter

Objective: Analyze LinkedIn Recruiter’s AI-driven applicant tracking system.
Activity:

  • Investigate how LinkedIn uses AI to rank job candidates based on profiles.
  • Evaluate its impact on recruitment efficiency and candidate diversity.
  • Identify concerns related to privacy and data security.
  • Some companies in the world use LinkedIn recruiter for the initial stages of  job recruitment. To what extent should Safaricom a mobile phone company is Kenya use LinkedIn recruiter? 

Sinon: Rule-Based Screening in Government Jobs: USAJobs.gov

Objective: Explore the rule-based scoring system in U.S. government hiring.
Activity:

  • Research how federal job applications are scored based on pre-set rules.
  • Compare the fairness and efficiency of this system against AI-driven hiring tools.
  • Assess the impact on inclusivity and accessibility in government hiring.
  • To what extent is the rule based scoring system in the US government hiring effective?

Aarav:  AI in Financial Sector Hiring: JPMorgan’s AI Screening System

Objective: Investigate how JPMorgan Chase uses AI-driven hiring tools to screen financial analysts.
Activity:

  • Research how AI models assess candidates’ experience and risk-taking behavior.
  • Analyze the implications for fairness, particularly regarding gender and racial biases.
  • Compare JPMorgan’s AI system with traditional human-led hiring practices.
  • To what extent would the use of  the JPMorgan's AI screening tool impact the screening of financial analysts in Kampala?

Wednesday, January 8, 2025

Sample DS Case Study Examination questions: Data-driven approaches to screening applicants

 Attempts the questions below:

2 marks questions

  • What are the TWO  main features of  Rule based decision making tools?
  • What are the TWO main characteristics of AI-based decision making tools?
  • Name TWO examples where Rule based decision making tools are used.
  • Name TWO examples where AI based decision making tools are used.
  • Name TWO primary challenges and limitations of rule-based systems in modern applications?
  • Recommend TWO best practices for the effective implementation of rule-based systems.
  • Describe ONE function that Dutch SYRI system was designed to do
  • What is a data-driven approach to screening applicants?
  • What are the two types of decision-making tools mentioned in the document?
  • Define "supervised learning" as described in the document.
  • Identify three stakeholders involved in the screening process.
  • What are some of the ethical concerns related to AI-based screening tools?
  • What role does a domain expert play in rule-based decision-making?
  • How does a decision tree relate to rule-based decision-making tools?


4 & 6 marks questions (Describe & explain

  • Distinguish between supervised machine learning and unsupervised machine learning.
  • Describe how a rule-based decision-making tool works.
  • Describe the purpose of using AI in applicant screening.
  • Describe the difference between qualitative and quantitative data in the screening process.
  • Describe how supervised learning is applied in AI-based screening tools.
  • Describe the main challenges organizations face when using traditional screening methods.
  • Explain how a data-driven approach can improve applicant screening efficiency.
  • Explain the potential biases that may arise in AI-based applicant screening.
  • Explain why transparency is an important factor in data-driven decision-making.
  • Explain the impact of training data quality on the effectiveness of AI-based screening tools.
  • Explain the difference between rule-based and AI-based decision-making tools.
  • 8 marks questions

    • Using examples from the provided case study and your own knowledge, evaluate the effectiveness of rule-based systems compared to AI-based systems in enhancing personalized learning experiences in education.
    • Evaluate the ethical implications of using AI for applicant screening.

    • Evaluate whether AI-based screening tools can ensure fairness in recruitment.
    • Evaluate the risks and benefits of using a rule-based decision-making tool compared to an AI-based tool.
    • Evaluate the role of human oversight in AI-driven applicant screening.
    • Evaluate the potential for discrimination in data-driven screening methods.
    • Evaluate how transparency in screening algorithms can build or erode trust among applicants.
    • Evaluate the effectiveness of supervised learning in minimizing bias in applicant screening.
    • Evaluate the long-term impact of automated screening tools on workplace diversity.


    12 mark questions

    • Using the provided stimulus material and your own research, evaluate four real-life rule-based decision-making tools that have generated more concerns than benefits in the screening and selection of applicants for specific services. [12]
    • Using examples from the sample and your own knowledge, evaluate the impact of rule-based decision-making tools compared to artificial intelligence (AI) decision-making tools in promoting ethical decision-making in the healthcare industry. [12]
    • To what extent are rule-based systems and AI-based systems effective in supporting medical decision-making in rural communities? [12]
    • Using information from the prerelease material and your own knowledge, evaluate the impact of AI-based decision-making tools compared to rule-based decision-making tools in promoting ethical decision-making in choosing future university students. [12]
    • Using examples from research and your own knowledge, to what extent has use and integration of AI decision making tools in job application outweighed the use of Rule based decision making tools? [12]


    Friday, December 13, 2024

    Rule Based Decision Making Versus AI based Decision Making

    Task:
    Using the provided articles, answer the following questions:

    Article 1: Pecan Blog

    1. List six features of rule-based systems.
    2. List six main features of AI-based decision-making systems.
    3. What is the difference between Machine Learning and Artificial Intelligence?
    4. Why are AI (Machine Learning) systems considered a better approach to decision-making?

    Articles 2 & 3:

    1. What is a rule-based system?
    2. What are the advantages and disadvantages of rule-based systems?
    3. What are the applications of both rule-based and AI-based decision-making systems?
    Further Activity (Watch the Video Shared)

    A great video explaining the difference between rule-based decision-making and AI-based decision-making is "The AI vs Rule Based Debate: Understanding the Differences" on YouTube. This video explores how rule-based systems rely on predefined "if-then" rules, while AI-based systems, powered by machine learning, adapt dynamically to data and evolving scenarios. It also highlights the practical applications and limitations of both approaches, making it an excellent resource for gaining a clear understanding of their distinctions.

    You can watch the video here



    Thursday, December 12, 2024

    Digital Society Paper 3 Pre-release Material: Activity 1 & 2

     See below the pre-release material for Paper 3 May 2025.

    PRE-RELEASE STATEMENT

    1. What is the title of the pre-release statement?
    2. Under which Higher-Level (HL) topic is the pre-release statement grounded?
    3. What are the area(s) of inquiry the pre-release statement focuses on?
    4. Identify the four areas where data-driven approaches are used for selecting applicants.
    5. What concerns do HR departments have about using data-driven approaches in applicant selection?
    6. Name the two interventions presented in the pre-release statement.
    7. How do the two interventions differ from each other?
    8. Who are the main stakeholders mentioned in the pre-release statement?


    Activity 2: Additional terminology

    Write brief notes on the following terminology

    • Conditional rule
    • Data-driven approach
    • Data sets
    • Consisting of data points based on applicant attributes
    • Decision-making tools
    • Artificial intelligence (AI)-based
    • Rule-based
    • Decision tree
    • Domain expert
    • Qualitative data
    • Quantitative data
    • Screening processes
    • Screening tools
    • Supervised machine learning
    • Training data


    Tuesday, August 15, 2023

    Digital Society Introduction

    The Digital Society Guide



    Breakdown of DS lessons

    • Day 1 lesson;  DS Concepts, Content, Context
    • Day 2 lesson;  DS Concepts, Content, Context
    • Day 3 lesson;  DS Concepts, Content, Context
    • Day 4 lesson;  DS Paper 2 inquiry
    • Day 5 lesson;  Project Activities & IA related activities

    Managebac Details
        
    Categories of work
    • Presentation/Quizzes/Organization 10%
    • Case Study/ Paper 3 inquiry Activities 15%
    • Project Tasks 20%
    • Paper 2 inquiry Tasks 20%
    • Tests  35%

    Grade boundaries for all ITGS Tasks

    7  - 79-100
    6  - 66-78
    5  - 54-65
    4  - 41-53
    3  - 26-40
    2  - 13-25
    1  - 0 -12

    Digital Society Learning Resources for 2023-2024

     Online Resources

    https://www.itgsnews.com/
    https://www.youtube.com/channel/UC6YRayRTYvyTxb9tfUcOGxw/playlists
    https://sites.google.com/site/mrstevensonstechclassroom/teacher-s-resources
    https://blogs.osc-ib.com/author/triplea_bs/page/4/
    Ted Tech talks
    https://www.ted.com/talks?topics%5B%5D=technology


    Tech News Resources
    BBC tech news
    https://www.bbc.com/news/technology
    Wired News
    https://www.wired.com/tag/technology/
    https://www.entrepreneur.com/topic/information-technology
    Computer Weekly
    https://www.computerweekly.com/
    Cnet News
    https://www.cnet.com/news/
    IT world
    https://www.itworld.com/news/
    Science Daily
    https://www.sciencedaily.com/news/computers_math/information_technology/
    Tech Video News
    Reuters Tech News
    https://www.reuters.com/video/technology
    Techworld News
    https://www.technewsworld.com/
    Where Technology is bring
    https://everwideningcircles.com/technology-on-ewc/?gclid=CjwKCAjwtO7qBRBQEiwAl5WC290ebv_UicbcbaqYdHGzqY4l3NTEk6rXpNFEvwyYNgahZjukzOlMrhoCjtMQAvD_BwE

    IT news
    https://www.itnews.com/

    Textbooks Resources List

    Technology In Action, Complete, 10e.

    http://wps.prenhall.com/bp_evans_techinaction_10/

    Computers are Your Future, 12e.


    Computer Confluence


    Tomorrow's Technology and you  

    Computers 12/e.


    Digital Planet

    Technology In Action 10th Edition


    Thursday, August 20, 2020

    Some Learning Resources for 2020-2022

     

    Online Resources

    https://www.itgsnews.com/
    https://www.youtube.com/channel/UC6YRayRTYvyTxb9tfUcOGxw/playlists
    https://sites.google.com/site/mrstevensonstechclassroom/teacher-s-resources
    https://blogs.osc-ib.com/author/triplea_bs/page/4/
    Ted Tech talks
    https://www.ted.com/talks?topics%5B%5D=technology


    Tech News Resources
    BBC tech news
    https://www.bbc.com/news/technology
    Wired News
    https://www.wired.com/tag/technology/
    https://www.entrepreneur.com/topic/information-technology
    Computer Weekly
    https://www.computerweekly.com/
    Cnet News
    https://www.cnet.com/news/
    IT world
    https://www.itworld.com/news/
    Science Daily
    https://www.sciencedaily.com/news/computers_math/information_technology/
    Tech Video News
    Reuters Tech News
    https://www.reuters.com/video/technology
    Techworld News
    https://www.technewsworld.com/
    Where Technology is bring
    https://everwideningcircles.com/technology-on-ewc/?gclid=CjwKCAjwtO7qBRBQEiwAl5WC290ebv_UicbcbaqYdHGzqY4l3NTEk6rXpNFEvwyYNgahZjukzOlMrhoCjtMQAvD_BwE

    IT news
    https://www.itnews.com/

    Textbooks Resources List

    Technology In Action, Complete, 10e.

    http://wps.prenhall.com/bp_evans_techinaction_10/

    Computers are Your Future, 12e.


    Computer Confluence


    Tomorrow's Technology and you  

    Computers 12/e.


    Digital Planet

    Technology In Action 10th Edition

    Monday, August 17, 2020

    ITGS DP1 Class of 2020-2021

     ITGS CLASS EXPECTATIONS

    • Treat everyone with respect.
    • Respect everyone's right to learn
    • Meet all set deadlines
    • Participation highly encouraged.
    • Observe Punctuality always for all lessons
    • Use OneNote for notes and for collaborative work.
    Breakdown of Our lessons
    • Day 1 Lesson;    ITGS Syllabus Content (IT Systems) Strand 1&2
    • Day 2 lesson;      ITGS Syllabus Content (IT systems) Strand 1&2
    • Day 4 lessons;   ITGS Syllabus Content (IT systems) Strand 1&2 and  Paper 2 News Articles (Strand 1, 2, & 3)
    • Day 5  Lessons ITGS Project Activities
    Managebac Details
        Categories of work
    • Presentation/Quizzes/Organization 10%
    • Case Study Activities 15%
    • Project Tasks 20%
    • Paper 2 News Articles Tasks 20%
    • Tests  35%
    Grade boundaries for all ITGS Tasks

    7  - 79-100
    6  - 66-78
    5  - 54-65
    4  - 41-53
    3  - 26-40
    2  - 13-25
    1  - 0 -12

    Click to see the COMPLETE UPDATE GUIDE

    IB Subjects Statistics (Page 21 will be of interest to you)
    https://www.ibo.org/contentassets/bc850970f4e54b87828f83c7976a4db6/dp-statistical-bulletin-may-2018-en.pdf


    IB ITGS Video Basics
    https://www.youtube.com/watch?v=jQNV0wwMSdE&list=PLsbDxsOnM1BV9e9R1waRjSZ1jzSTYJbpD&index=3


    TASK 1: Main terms
    Read the guide on page 4, 5, and 6.

    From the reading;
    a) What is the difference between 

       i) Information Technology (IT) and Information system?
       
       ii) Social impacts and ethical considerations?

       iii) ITGS project and ITGS Extended Essay?

    b) How is ITGS different from Computer science and how are they similar?

        Post your comments in the comment below.

        You will need a gmail account to able to post.

    TASK 2 : Social and Ethical Significance

    Read the guide on page 20 - 22. and you can also watch the Youtube on 

    https://www.youtube.com/watch?v=4qiMTuruk0M


    Task 3:
    Watch the video in the page below

    a) Strand 1: What are some of the possible social and ethical significance that can arise from the news video.

    b) Strand 2: What are some of the application areas relevant to the news video?

    c) Strand 3: What are some of the IT terms and concepts arising from the video directly or indirectly?

    Mid-term DS Paper 3 Research Activities

      See below the assigned area of investigation Az-zara:  AI-Based Hiring Platforms: HireVue Objective: Research how HireVue uses AI-driven...