Archive for the ‘Wales Wide Web’ Category

Case study. The Ada chatbot: personalised, AI-driven assistant for each student.

March 31st, 2020 by Graham Attwell

As part of the AI and vocational education and training project funded through the EU Erasmus plus project we are producing a series of case studies of the use of AI in VET in five European countries. Here is my first case study – the Ada chatbot developed at Bolton College.

About Bolton College

Bolton College is one of the leading vocational education and training providers in the North West of England, specialising in delivering training – locally, regionally and nationally – to school leavers, adults and employers. The college employs over 550 staff members who teach over 14,500 full and part time students across a range of centres around Bolton. The college’s Learning Technology Team has a proven reputation for the use of learning analytics, machine learning and adaptive learning to support students as they progress with their studies.

The Ada Chatbot

The Learning Technology Team has developed a digital assistant called Ada which went live in April 2017. Ada, which uses the IBM Watson AI engine, can respond to a wide range of student inquiries across multiple domains. The college’s Learning Technology Lead, Aftab Hussain, says “It transforms the way students get information and insights that support them with their studies.” He explains: “It can be hard to find information on the campus. We have an information overload. We have lots of data but it is hard to manage. We don’t have the tools to manage it – this includes teachers, managers and students.” Ada was first developed to overcome the complexity of accessing information and data.

Student questions

Ada is able to respond to student questions including:

  1. General inquiries from students about the college (for example: semester dates, library opening hours, exam office locations, campus activities, deadline for applying for university and more);
  2. Specific questions from students about their studies (for example: What lessons do I have today/this afternoon/tomorrow? Who are my teachers? What’s my attendance like? When is my next exam? When and where is my work placement? What qualifications do I have? What courses am I enrolled in? etc.)
  3. Subject specific inquiries from students. Bolton College is teaching Ada to respond to questions relating to GCSE Maths, GCSE English and the employability curriculum.

Personalised and contextualised learning

Aftab Hussein explains: “We are connecting all campus data sets. Ada can reply to questions contextually. She recognises who you are and is personalised according to who you are and where you are in the student life cycle. The home page uses Natural Language Processing and the Watson AI engine. It can reply to 25000 questions around issues such as mental health or library opening times etc. It also includes subject specific enquiries including around English, Mathematics and business and employability. All teachers have been invited to submit the top 20 queries they receive. Machine learning can recognise the questions. The technical process is easy.” However, he acknowledges that inputting data into the system can be time consuming and they are looking at ways of automatically reading course documentation and presentations.

All the technical development has been undertaken in house. As well as being accessible through the web, Ada, has both IOS and Android apps and can also be queried though smart speakers.

The system also links to the college Moodle installation and can provide access to assignments, college information services and curriculum materials. The system is increasingly being used in online tutorials providing both questions for participants and access to learning materials for instance videos including for health and social care.

It is personalised for individuals and contextualised according to what they are doing or want to find out. Aftab says: “We are looking at the transactional distance – the system provides immediate feedback reducing the transactional distance. “

Digital assessment

Work is also being undertaken in developing the use of the bot for assessment. This is initially being used for the evaluation of work experience, where students need to provide short examples of how they are meeting objectives – for example in collaboration or problem solving. Answers can uploaded, evaluated by the AI and feedback returned instantly.

Nudging

Since March 2019, the Ada service has provided nudges to students with timely and contextualised information, advice and guidance (IAG) to support their studies. The service nudges students about forthcoming exams, their work placement feedback and more. In the following example, a student receives feedback regarding his work placement from his career coach and employer.

The College is currently implementing ProMonitor, a service which will offer teachers and tutors with a scalable solution for managing and supporting the progress made by their students. Once ProMonitor is in place, Ada will be in a position to nudge students about forthcoming assignments and the grades awarded for those assignments. She will also offer students advice and guidance about staying on track with their studies. Likewise, Ada will nudge teachers and student support teams to inform them about student progress; allowing for timely support to be put in place for students across the College.

A personal lifelong learning companion

For Aftab Hussein the persona of the digital agent is important.

For Aftab Hussein the persona of the digital agent is important. He  thinks that in the future that chatbot will morph into a personal cognitive assistant that supports students throughout their entire educational life, from nursery school to university and beyond.

“The personal assistant will learn from each student throughout their life and adapt according to what they like, while guiding them through studies. It could remind when homework is due, book appointments with tutors, and point towards services and events that might support studies, for example.”

 

 

 

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Discussion: Learning and Training anywhere

March 30th, 2020 by Graham Attwell

The International Labour Organization (ILO) have launched a E-Discussion on Continuing online learning and skills development in times of the COVID-19 crisis. The discussion started on 27 March and runs to 9 April.

The ILO say “the virtual discussion provides an opportunity to explore the concept of “learning and training anywhere, anytime”, an idea central to the concept of lifelong learning. This, in turn, requires examination of a range of issues such as how technically prepared we are to support new ways of working in the face of disruptors like a pandemic, and how quickly we can organize digital education and training and mobilize teachers and trainers to maintain services to learners.”

You can join the discussion at the following addresses

 

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Careers identities in the Lockdown

March 30th, 2020 by Graham Attwell

Graham Attwell will be speaking at an online webinar – LiveCareerChat@Lockdown on 6 April. The webinar, organised by DMH Associates will focus on the future challenges for careers identities and careers advice and guidance

Deirdre Hughes says “During these turbulent times, we all have an opportunity for reflection, sharing ideas and offering practical advice on how best to manage career identity and changing work practices. This webinar is designed to bring people together and to listen and/or share experiences of careers support mechanisms at a time of crisis. ”

Graham Attwell will talk about the changing international labour markets and the challenges of new technologies, including AI and automation.

The webinar takes at 1630 – 1730 CEST on Monday 6 April and is free. You can register at https://dmhassociates.easywebinar.live/event-registration-3

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The future of work, Artificial Intelligence and automation: Innovation and the Dual Vocational Education and training system

March 2nd, 2020 by Graham Attwell


I am speaking at a seminar on Vocational Education and Training’s Role in Business Innovation at the Ramon Areces Foundation in Madrid tomorrow. The title of my presentation is ‘The future of work, Artificial Intelligence and automation: Innovation and the Dual Vocational Education and training system in Valencia’ which is really much too long for a title and I have much too much to say for my allotted 20 minutes.

Any way, this is what I told them I was going to talk about:
The Presentation looks at the future of work, linked to the challenges of Artificial Intelligence, Automation and the new Green Economy. It considers and discusses the various predictions on future jobs and occupations from bodies including CEDEFOP, OECD and the World Bank. It concludes that although one jobs will be v=craeted and some occupations be displaced by new technologies. the greatest impact will be in terms of the tasks performed within jobs. It further discusses future skills needs, including the need for higher level cognitive competences as well as the demand for so called lower skilled work in services and caring professions.
It considers the significance of these changes for vocational education and training, including the need for new curricula, and increased provision of lifelong learning and retraining for those affected by the changing labour market.
Artificial Intelligence may also play an important role in the organisation and delivery of vocational education and training. This includes the use of technologies such as machine learning and Natural Language processing for Learner engagement, recruitment and support, Learning Analytics and ‘nudge learning’ through a Learning Record Store, and  the creation and delivery of learning content. It provides examples such as the use of Chatbots in vocation education and training schools and colleges. It is suggested that the use of AI technologies can allow a move from summary assessment to formative assessment. The use of these technologies will reduce the administrative load for teachers and trainers and allow them to focus on coaching, particularly benefiting those at the top and lower end of the student cohort.
To benefit from this potential will requite new and enhanced continuing professional development for teachers and trainers. Finally the presentation considers what this signifies for the future of the Dual VET system in Spain, looking at findings from both European projects and research undertaken into Dual training in Valencia.
And I will report back here after the event.
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    Racial bias in algorithms

    From the UK Open Data Institute’s Week in Data newsletter

    This week, Twitter apologised for racial bias within its image-cropping algorithm. The feature is designed to automatically crop images to highlight focal points – including faces. But, Twitter users discovered that, in practice, white faces were focused on, and black faces were cropped out. And, Twitter isn’t the only platform struggling with its algorithm – YouTube has also announced plans to bring back higher levels of human moderation for removing content, after its AI-centred approach resulted in over-censorship, with videos being removed at far higher rates than with human moderators.

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    Gap between rich and poor university students widest for 12 years

    Via The Canary.

    The gap between poor students and their more affluent peers attending university has widened to its largest point for 12 years, according to data published by the Department for Education (DfE).

    Better-off pupils are significantly more likely to go to university than their more disadvantaged peers. And the gap between the two groups – 18.8 percentage points – is the widest it’s been since 2006/07.

    The latest statistics show that 26.3% of pupils eligible for FSMs went on to university in 2018/19, compared with 45.1% of those who did not receive free meals. Only 12.7% of white British males who were eligible for FSMs went to university by the age of 19. The progression rate has fallen slightly for the first time since 2011/12, according to the DfE analysis.

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    Quality Training

    From Raconteur. A recent report by global learning consultancy Kineo examined the learning intentions of 8,000 employees across 13 different industries. It found a huge gap between the quality of training offered and the needs of employees. Of those surveyed, 85 per cent said they , with only 16 per cent of employees finding the learning programmes offered by their employers effective.

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    News from 1994

    This is from a Tweet. In 1994 Stephen Heppell wrote in something called SCET” “Teachers are fundamental to this. They are professionals of considerable calibre. They are skilled at observing their students’ capability and progressing it. They are creative and imaginative but the curriculum must give them space and opportunity to explore the new potential for learning that technology offers.” Nothing changes!

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