13 September 2020

The 'New Normal': online, face-to-face or hybrid EFL/ESL lessons?

It's a dynamic concept. There have been lots of talking about a 'new normal' in the UK, but nobody really knows what to expect. An array of contextual lexis has cropped up: remote teaching, online learning, working from home (Italians use the term 'smart working'), socially distanced, social distancing, and so on.

For ELT or, more specifically, EFL/ESL, the past few months of online teaching and learning has definitely left its mark on teaching techniques and the wider discussion of 'post-digital ELT' (if I can describe it as such) methods/approaches.

These are some possible scenarios:

  • fully online
  • fully face-to-face with social distancing in place
  • a hybrid mode: face-to-face and online with various degrees of flexibility

Every teacher has their own preference, but I believe this discussion should focus on learning contexts. Of course, a flat screen will never beat face-to-face interactions - I'm thinking about paralinguistics here. And it'd be nice for both the teacher and the learners to have the peace of mind that their next-door neighbours aren't going to inadvertently cause disruptions to the online classroom.

Putting the teacher's preferences aside, I'd say the most effective online lessons are those with one-to-one and small groups up to four students. If technological innovations allow teachers to monitor two or more groups simultaneously, then this will provide the case for having larger classes.

Then there's the flipped classroom approach. It's part of the Blended Learning method and compatible with both online and face-to-face lessons.

Synchronous and asynchronous learning theories are more relevant to the post-lockdown hybrid mode of EFL/ESL lessons. What if a student can't physically come to the lesson? What if half of the class have face-to-face lessons while the other half join the same lesson via videoconferencing? This is going to be a curious experiment for 2020-21 and I shall look forward to hearing ideas and reflections from others.

08 August 2020

Distance learning in the age of 5G

It was some time last month when the talk of slow Internet speed popped up again. I was in the middle of delivering a session for IELTS candidates when one of them said her slow connection couldn't get her into a breakout room for group discussions.

This led me to think how greatly teachers and students depend on a functional Internet connection for remote lessons. Frustratingly, we're in the age of 5G but most of us are still struggling with having access to a good-quality, consistent 4G window to the Worldwide Web.

Just how can we ensure our connections are 'good enough' to deliver online lessons as EFL teachers?

  • Mode - there are two ways of getting fast Internet at your home. You can choose broadband through rental of your fixed landline - if the telco provider which you choose has already installed optic-fibre cables in your local area. The old-school copper cables can't transmit data signals fast enough for modern-day use.

    If renting a fixed line isn't your cup of tea, choose mobile Internet - you'll need a hotspot tethering device as a modem (e.g. your smartphone or purpose-made 'mobile Wi-Fi' devices) to connect to the 3G/4G network.
  • Internet speed - consider asking your tech-literate neighbours about the quality of their network. Preferably they're with a different mobile network provider so that you can make comparisons. Downlink (download speed) should ideally be above 10 Mbps and uplink (upload speed) above 3 Mbps.
  • Data limit - shop around for the best pay-as-you-go or pay monthly option. Roughly speaking, an hour's lesson can consume anything between 500 MB and 1 GB. Beware of 'unlimited data' plans because some cheaper ones come with a limit on the Internet speed.

What's Mbps?

8 megabits per second (Mbps) = 1 megabyte (MB) per second

Your computer uses the latter unit of measurement for file size calculations: KB, MB, and GB.

What are 3G, 4G, and 5G? Simplified answer:

The 'G' stands for generation. Think of your smartphone as a radio signal receiver. The mobile network providers use towers to emit radio signals; when these signals reach your phone, a connection is established.

1G is the stone-age way of radio signal transmission. You don't have to worry about it in this context.

2G (GSM) is the analogue way for voice and text messages.

2.5G (GPRS) is an upgrade of 2G's GSM standard - the start of 'Internet on phones' with data being transmitted in packets of radio signals

2.75G (GPRS+) makes data packet transmission faster.

3G (HSPA) raises the top download speed to 21 Mbps.

3.5G (HSPA+) raises the top download speed to 42.2 Mbps.

4G is in effect 3.75G (LTE) raises the speed again. It still uses 2G-type infrastructure to transmit radio signals and gets swiftly overwhelmed by the amount of smartphones and devices connecting to the network.

4.5G (LTE-A) is an attempt to raise the speed without using entirely new infrastructure to transmit radio signals (sort of!).

5G requires new infrastructure to allow high-capacity packets of radio signals to be transmitted. The only problem is that the radio signals can't be transmitted far and wide. There's a trade-off between speed and distance. To be honest, it's unlikely for 5G to be made widely available outside metropolitan areas since we'd need to build radio towers at every 250 or 300 metres!


Interesting facts:

  • Public vending machines still use 2G technology to send automatic text messages to a vendor's office when drinks or food are sold out. This is now being upgraded to 3G technology as some countries have decided to phase out 2G.

  • The marketed 'maximum download speed' assumes when you're right next to a radio tower and your device is the only one connected to it. The real download speed you get at home is multiple times slower. For example, my nearest tower should be an LTE-A type at 350 Mbps, but I'm getting 30-35 Mbps downlink and 15-20 Mbps uplink.

17 July 2020

Reflections on 2019-20

Summer is usually a quieter period - this is the best time for catching up on various teaching-related stuffs. The 3 'R's: reading, reorganisation (of materials), and reflections.

Some of the things I've learnt over the past year (in no particular order):
  • garnering moments of plenary learning through spontaneous teaching
  • using shapes and colours to clarify language for YLs - bypassing metalanguage
  • further understanding of how every lesson stage builds up progressively towards the main aim
  • criteria for defining a lesson's main aim - how it is expected at DELTA level
  • differentiating between teaching and testing receptive skills
  • identifying and implementing appropriate scaffolding stages - not to make some students cry again
  • ideas for teaching IELTS in a communicative approach
  • a new perspective of the place of grammar in language learning
  • personalising lesson or practice contexts - which I personally call 'Dogme-Lite'
  • using self-evaluation of abilities as a means of needs analysis - teaching Business English (not exclusively)

Some experiments I've tried out but yet to be backed by further research:
  • developing my own procedure of teaching IELTS Academic Reading (I call it a '20-minute formula') - based on how I would approach it and with further input from my colleague who mentored me on this
  • psychological perception of timing - training IELTS Speaking Part 2
  • lessons shaped in the weak TBL and Dogme (both full and partial) approaches
  • using videos in the classroom - Action Research carried forward for 2020-21

Online teaching has got to be the number-one learning for me in the past school year. I'd lived through the SARS pandemic in 2003 and certainly didn't expect the current SARS-II episode to be this serious. Though I suspect I still haven't perfected my tea-making skills - been making cuppas during lockdown (practice makes perfect maybe?) until I ran out of PG Tips teabags after a week or two. Those who appreciate PG Tips will surely feel the emotional pain. Well, at least they sell teabags in supermarkets in Italy.

Finally, I'm thankful to my supportive colleagues - sharing ideas, giving me pointers, laughing with my (not so funny) jokes. Let's call it partially British humour, shall we? What an unforgettable journey through uncharted waters - with water mines which look disturbingly like coronaviruses!

25 May 2020

Choosing digital resources for the online EFL classroom

Another quick post before I start teaching in 20 minutes.

Sandy Millin's blog post on The Rock's voice-over inspired me.

Just how the online classroom is supposed to be different to the face-to-face setup in terms of activity formats:

  1. the Analog online classroom

    At one extreme, we've moved EFL lessons online but are still relying on the traditional way of teaching.

    Students have access to coursebooks, the teacher uses shared Word documents of picture files (jpg/png) to hand out role cards and worksheets. The chat box as a whiteboard. Much relies on communicating through our webcam videos.

    This has the potential of developing into Dogme in Online ELT.

  2. the Digital online classroom

    At the other extreme, we see dazzling (in a positive sense) digital resources. The seemingly infinite amount of free products to enhance our lessons.

    On this point, Wordwall seems to have the best integrated features - it combines Kahoot, Quizlet and Google Jamboard. Jamboard is student-centred, interactive, and suitable to group work, whereas Wordwall seems to be a one-way presentation of tasks and materials.

    Google Doc is as good as Padlet. Padlet seems to be better suited to group work since there's a single 'pad' (board) for multiple posts.

  3. The Integrated online classroom

    Would this be the new 'principled eclecticism'?

06 May 2020

Teaching - not Testing - Listening

This is going to be a quick post. I've just finished teaching a General English adult lesson online. The lesson's topic was 'I wish' (now) and we used Unit 12A from face2face (Intermediate), 2nd ed. Something interesting came into my mind as I was setting up the lead-in activity. I then decided to change my plan and improvised a bit on the spot, while I was thinking about the flow of activities all the time.

The original plan went like this - the very standard CELTA way:
  1. a lead-in where I showed my students a visual of 'Aladdin and the Genie'; they had to tell each other 3 individual wishes (in groups)
  2. pre-teach vocabulary: informal phrases on the topic of wishes and desire
  3. pre-listening task: my students would guess what the 5 pairs of people were talking about from 5 photos
  4. listening for 'gist': match 5 conversations to the 5 photos
  5. scan listening for specific words: gap-fill (marker sentences)
I first came across the following blog post when I was on my CELTA training: Teaching listening - tweaking the CELTA approach. It has made me question my 'convenient' way of running listening activities in the classroom. I've already explored ways to develop my students' listening skills, including focusing on certain speech features which they struggle with, predicting the type of answers prior to a task, starting and stopping (repeating several times), and listening with the script to connect sound to spelling.

Now, I decided against disrupting the flow of 'wishes and desire' by having a pre-teach vocabulary for the sake of it, the lead-in (#1) naturally leads to the pre-listening task (#3). I then ran the 'gist' listening task (#4), in which my students wouldn't be required to understand the 'blocking vocabulary' in order to complete it successfully. After that, I ran an extended stage of pre-teaching vocabulary (#2): peer teaching, clarification, followed by a practice activity (dialogue Q&A: find something in common). Finally, we returned to the scan listening task (#5); at this point, my students should have understood all the pre-taught phrases in the recording.

The time between the two listening tasks was wide apart. Has any other teacher ever adopted this path/framework when they gave a language lesson with listening?