Imminence of e-assessment

An extract from a recent essay submitted to Deakin Uni. Imminence_of_e_assessment

Computer-based assessment comes in many forms and is adaptable. Online exams have been observed to have some typical impact on students and teachers. Relief of scarcity of devices is creating an opportunity for computer-based testing. Measures can be taken to minimise cheating on computer based examinations. eAssessment offers good schools opportunities to reform school reports.

XMind v Inspiration

Today I trialled XMind 3.1 side-by-side with Inspiration 9.

XMind Free advantages

  1. The free version is not time-bombed. (Contrast with the Inspiration trial version which is limited to 30 days.)
  2. Drill down. This is fantastic!
  3. Tag objects with multiple images – flags, emoticons, or imported images.
  4. It is possible to exactly position objects and connectors (unlike Inspiration)
  5. Fishbone and Spreadsheet views are interesting and useful
  6. Better Import and Export formats. For example, the HTML export includes the full text, not just an image of the map.
XMind

XMind

Inspiration 9 advantages

  1. Cuter, less intimdating appearance. (XMind uses palettes of properties which are convenient but unfamiliar to children.)
  2. Text can be edited in the Outline view.
  3. I found it slightly easier to link and reposition objects in Inspiration than Xmind.
  4. Each object can be represented as a picture. There is a reasonably small collection of standard pictures available on screen.
  5. Inspiration’s export to Word quickly produces a respectable looking document.
  6. Presentation mode is like a lite PowerPoint.
Inspiration

Inspiration

Webspiration

Webspiration is a browser-based, hosted version of Inspiration. Data is stored ‘in the cloud’ (ie. by the server) and easily shared with other users. Sadly, it is currently too slow for satisfactory use. (Doubling the CPU speed, RAM and broadband speed makes no difference; the bottleneck is presumably at the server.)

Kidspiration

Kidspiration is a simplified version of Inspiration with a lower emphasis on text. For primary school users, it is the best of all options.

Visio

I have been in a school where the it was cheaper to add Microsoft Visio to the school’s site license than Inspiration. It is much easier to handle rearrangement of objects and links in Visio. Visio is obviously preferable for complex models, diagrams where dimensions are important, or knowledge that is not hierarchical. (In the mind-map programs above, data is organised as a tree.) However, Visio cannot compete with dedicated mindmap software for managing text.

References

  1. Softonic 2010. Comparison of XMind with other programs. http://xmind.en.softonic.com/compare/inspiration,lupo-pensuite
  2. XMind 2010. Better Mind mapping. http://www.xmind.net/
  3. Inspiration 9 Software, 2010. Inspiration 9. http://www.inspiration.com/Inspiration

Not the answer to cyberbullying

BullyingInteresting:  In the light of the Australian Covert Bullying Prevalence Study, I would amend every one of  Susan McLean’s tips. The basic problem is that it can be hard to decide whether a problem should be treated as ‘cyberbullying‘, because the definition is so broad, while the consequences are so severe. However, here are some specific qualms, point-by-point.

SM: Do not get angry with your child – remember they are the victim and it is someone else doing the wrong thing.

Yes, don’t blame your child – but don’t label bully and victim either. Accepting the Victim identity can make the hurt deeper and longer-lasting.We don’t want the Bully label to become firmly attached either (because we don’t want to have a permanent bullying problem). Children who experience bullying are often engaged in similar behaviour themselves.

SM: Praise them for coming to you – this is a big step as most children are frightened to tell a parent about cyber-bullying.

Yes – but make sure they still feel in control of what will happen. Kids have reported that after disclosure to adults, bullying got worse more often than better.

SM: Save and store the emails, chat logs or SMS’s in case of police investigation.

Yes – but this is a critical point of decision. The easiest way to properly protect the records is to create new accounts and just ignore the old accounts. This takes enormous self-discipline: it is easier if someone else changes and keeps the passwords for you.

SM: Help your child to block and delete the bully from all contact lists.

No – do block, but check whether you need to keep people on your contact list in order to block them, before you delete.

SM: Do not respond to nasty emails, chats, SMS’s or comments – this is what the bully wants so ignore them.

Yes. If you have the urge to reply, send it to a dummy account, or some tolerant aunt (by arrangement, of course). But prepare emotionally for increasingly provocative challenges, when starting this step.

SM: Use the ‘report abuse’ button which all websites/applications have. Tell them the problems you are having and they are obligated to investigate.

Yes – if a recording or image is public, immediately ask for its removal, as it may reduce future distress. However, many websites do not have a ‘report abuse’ button, and of those that do, the response varies. Keep in mind that the website cannot fix existing relationships.

SM: Have some ‘down time’ without computer or mobile (do not do this as punishment, rather as some peaceful time where they are not being bothered)

Yes – but this is easier said than done.

SM: If unwanted contact continues, consider deleting emails, msn, hotmail etc and start a new account. Only give your details to a small list of trusted friends.

Yes – just make new ones, import contact lists, delete unwanted contacts and then ignore the old accounts. But do try to build a large, diverse support network. About a third of cyberbullying is by friends. (Yes, friendship is complicated in teenage.)

SM: Get a new phone number if being harassed on your phone. Report the problem to your phone company and insist on a new number for free.

Yes – but only if being harassed by many callers. It is much less socially disturbing to put a block or divert on a particular caller.

SM: Inform your child’s school. It is important that they know what is going on so that they can monitor any issues at school,

Yes – with your child’s permission. The school will want to take action, and you cannot guess as well as your child, how that will turn out. Most school anti-bullying programs achieve little in specific instances

SM: If ongoing report to the police. Each state has laws that prohibit online bullying and stalking. You don’t have to put up with it.

Yes – but this is a point of no return. If you involve the police, you may never be able to fix the relationships between your child and her social group. This step is indicated if it is too dangerous for her to stay amongst her group; the bullying is becoming physical or public.

Conclusion

The Generation Next approach unfortunately tries to draw clear black/white lines, between bullies and victims, and between bullying and social behaviour, which do not match the reality discovered in Australian research.  Generation Next seeks to base decisions on objective truth, ignoring the internal and jointly socially constructed nature of the harm. Generation Next seeks to protect by isolating the child from her social world.  This can be expected to exacerbate the harm and unacceptable behaviour in all but the very worst cases.

Parents need a different guide.

References

  1. Splarn, H 2009, What to do if your child is being bulllied. Generation Next. http://www.generationnext.com.au/blog/?p=1704
  2. Cross, D., Shaw, T., Hearn, L., Epstein, M., Monks, H., Lester, L., & Thomas, L. 2009. Australian Covert Bullying Prevalence Study (ACBPS). Child Health Promotion Research Centre, Edith Cowan University, Perth. Available from http://www.deewr.gov.au/schooling/nationalsafeschools/pages/research.aspx
  3. MMR 2007,  Bullying – an Epidemic still plaguing our children. Psychological Thinktank.   http://psychologicalthinktank.blogspot.com/2007/10/bullying-epidemic-still-plaguing-our.html

Not the end of cyberbullying

By now, most NSW schools have spoken bluntly to students about cyberbullying. Many students have seen and discussed the ‘Smart Online, Safe Offline‘ video and become frankly bored with talk about bullying. Perhaps we are at the stage where incidents should be handled individually, case by case.

Marilyn Campbell explains why cybersafety tips don’t work for cyberbullying. Partly, this is because a majority of kids in Australian schools have not personally been involved a distressing experience of cyberbullying, according to CHPRC. This may surprise you.

Alannah and Madeleine Foundation published a summary of relevant (research) literature in 2009. This is the basis of advice to parents: What should I do?  Schools respond differently. Unfortunately, the best-proven response is not the most popular: perhaps the urge to punish and hurt bullies is irresistible.

Schools now run the risk of complacency, but competent schools also run the risk of looking complacent. If a school is responding to incidents well,  staff should spend little time on handling cyberbullying, and most kids should not be worried about it.

Childs Play. Jacqueline Berl.

'Child's Play.' Jacqueline Berl.

How well are schools handling it now? Are you aware of a particular incident? Did the school respond? Was it consistent with the school’s Behaviour Management Policy? Did it reduce the risk and future distress?

References

http://www.onlineopinion.com.au/view.asp?article=9308
http://www.deewr.gov.au/Schooling/NationalSafeSchools/Documents/covertBullyReports/Exec_20summary.pdf
http://www.amf.org.au/Assets/Files/2ndEdition_Youngpeopleandtechnology_LitReview_June202009.pdf
http://theinspirationroom.com/daily/2009/cyber-bullying-affects-real-lives/
  1. 2009. Smart Online, Safe Offline. http://theinspirationroom.com/daily/2009/cyber-bullying-affects-real-lives/
  2. Campbell, M. Why cybersafety tips don’t work for cyberbullying. 2009. http://www.onlineopinion.com.au/view.asp?article=9308
  3. CHPRC 2009. http://www.deewr.gov.au/Schooling/NationalSafeSchools/Documents/covertBullyReports/Exec_20summary.pdf
  4. http://www.amf.org.au/Assets/Files/2ndEdition_Youngpeopleandtechnology_LitReview_June202009.pdf
  5. Rigby, K. 1998. The method of shared concern. http://www.education.unisa.edu.au/bullying/concern.html

The Wasteland of Year Eight

What happens to our brains in Year Eight, and is it inevitable?

Judith Baenen

Judith Baenen

I heard Judith Banaen (Middle Years Schooling Association travelling scholar) at a seminar for parents recently. She vividly described the typical enthusiastic and organised sixth grader; the brain-dead seventh grader; and the paranoid eighth grader.

I have heard parents (particularly home-schoolers) bemoan time wasted in year eight on “disciplinary issues” or classroom management. Many teachers are convinced that the curriculum for the two years, seventh and eighth grade, could easily be delivered in one, if kids were more focused. I have seen students’ frustration over their peers obsession with gossip and grooming.

These phenomenon are international. Baenen attributes this to physiological changes that occur roughly between 10 and 15 years of age, but I see two clues that the impact on schooling is largely socially constructed.

Firstly, if the phenomenon is physiological, it should be distributed over a five year age range. The main stress seems, however, to be concentrated in Year Eight for almost all students.

Secondly, the impact on teaching seems to be less severe in some schools (particularly elite private schools). I suspect that students in a more strongly teacher-driven classroom or cocurricular program spend less of their daylight energy and time on social and emotional development tasks. Presumably, the developmental task is delayed or distended for many students, into later years. Perhaps high achieving senior secondary students are sometimes ‘childish’ because they have put off some of the relational realignment work that others do in eighth grade.

Is this an argument for deschooling, or for stricter schools, or for the status quo?

Further reading

  1. Baenen J. 2005. How to Enjoy Living with a Pre-adolescent, https://webportal.nmsa.org/Purchase/ProductDetail.aspx?Product_code=6f1d07e3-3a67-4abb-9c9a-8c9178167b97
  2. Berckemeyer K. 2010. Teams Helping Parents. http://www.jackberckemeyer.com/page4/files/TeamsParents.pdf

Home office printing costs

Home office printing costs

HP claimed (and IDG agreed) that their OfficeJet 8500 printer would cost less to run than a small laser printer. Really? After twelve months, I can totally confirm: the actual cost of operating this home office printer was around 11 cents per impression.

  • 51% ink
  • 32% labour
  • 10% capital
  • 7% paper

Special case:

  • Full-page (12 inch x 8 inch) colour photographs on premium glossy paper cost at least $1.96 per page.

Caveat: The labour component is not reliable. The notional hourly charge rate was arbitrarily chosen, and the level of support required using old computers with Windows XP was much higher than the support required on recent MacBooks.

References

  1. Hutchinson J 2009 HP Officejet Pro 8500 Wireless (A909g) – reviews. http://www.pcworld.idg.com.au/review/printers_scanners/hp/officejet_pro_8500_wireless_a909g/302788
  2. National Center for Education Statistics. 2005. Create-a-graph. http://nces.ed.gov/nceskids/createagraph/
  3. Officeworks 2010. Ink supplies. http://www.officeworks.com.au/retail/products/Ink-and-Toner/Ink-Supplies
  4. Payscale 2010. Hourly Rate Snapshot for Computer Repair Technician Job. http://www.payscale.com/research/AU/Job=Computer_Repair_Technician/Hourly_Rate

Data

Consumables costs (12 months)

  • 9 black cartridges (Officeworks price $60 each)
  • 11 colour cartridges (Officeworks price $40 each)
  • 5 boxes of A4 plain paper (Officeworks price $25 each)
  • 1 pack of 25 sheets premium glossy A4 (Officeworks price $20)

Capital costs (36 months)

  • Printer  (Officeworks price $497)
  • 3 yr replacement warranty (Officeworks price $99)

Labour

  • Initial setup, and installing and configuring HP software on each of 5 computers (some without CD drives) probably cost around 6 hours.
  • The printer has frequently failed to print. It feels like this is a daily occurrence. This has usually been due to network or permission issues in Windows XP, which can often be resolved by restarting print spooler or restarting the computer. Cost has probably been around 25 hours per year.
  • Paper jams have been fortunately rare. Estimated cost has been 2 hours per year.
  • The paper tray accepts around 100 pages, so has probably been loaded around 200 times taking a total of 2 hours per year.

Technician pay rates are around $20 per hour (www.payscale.com)

Output (12 months)

17625 impressions (mainly A4 documents)

  • 6440 duplex
  • 4735 single sided pages (27%)
  • 9330 colour sides (53%)

Calculations

Total annual cost: 1 * 25 + 9 * 60 + 11 * 40 + 5 * 25 + 497 / 3 + 99 / 3 + 20 * { 6 / 3 + 25 + 2 + 2 } = 1948.67 (per annum)

Cost per page: 1923.67 / 17625 = $0.109 (per impression)

Assuming ink covers 5% of standard printed pages (a common assumption), a full page colour photograph would use twenty times as much ink:  20 * (9 * 60 + 11 * 40) / 17625 = $1.11.  If  (as I believe) my routine printing has lower coverage, the multiplier (20) should be higher.

Premium glossy paper: $20.00 / 25 = $0.80

Capital and labour costs at the same rate as standard printing:  { 497 / 3 + 99 / 3 + 20 * ( 6 / 3 + 25 + 2 + 2 ) } / 17625 = $0.05

Total cost of a full-page A4 photograph: 1.11 + 0.80 + 0.05 = $1.96 per page.

HP claimed that their OfficeJet 8500 AIO printer cost less to run than a small laser printer. So how did it turn out in practice?
Data
Consumables costs (12 months)
9 black cartridges (Officeworks price $60 each)
11 colour cartridges (Officeworks price $40 each)
5 boxes of A4 plain paper (Officeworks price $25 each)
Capital costs (36 months)
Printer  (Officeworks price $497)
3 yr replacement warranty (Officeworks price $99)
Labour
Initial setup, and installing and configuring HP software on each of 5 computers (some without CD drives) probably cost around 6 hours.
The printer has frequently failed to print. It feels like this is a daily occurrence. This has usually been due to network or permission issues in Windows XP, which can often be resolved by restarting print spooler or restarting the computer. Cost has probably been around 25 hours per year.
Paper jams have been fortunately rare. Estimated cost has been 2 hours per year.
The paper tray accepts around 100 pages, so has probably been loaded around 200 times taking a total of 2 hours per year.
Technician pay rates are around $20 per hour (www.payscale.com)
Output (12 months)
17625 impressions (mainly A4 documents) (6440 duplex, 9330 colour)
Calculation
9 * 60 + 11 * 40 + 5 * 25 + 497 / 3 + 99 / 3 + 20 * { 6 / 3 + 25 + 2 + 2 } = 1923.67 (per annum)
1923.67 / 17625 = $0.109 (per impression)
Conclusion
The actual cost of operating this home office printer was around 11 cents per impression.
51% ink
32% labour
10% capital
7% paper