Class differentiation in Level 2 Chemistry

For Term 3 I have split each Chemistry class into two groups. One group of the academically focussed students, and another of the students who are happy to just get their 14 credits. The academic kids are going to work on both remaining externals, and the others on one external.

Parents have been contacted to ensure that it is clear what their child is doing, and have been asked to respond to me to acknowledge that they are in agreement with the choice that they are making.



<Date>


<Parents>
<Postal Address>


Dear <Salutation>

Re : <First Name> <Last Name> <Class>

From this term in Chemistry, and for the remainder of the year the classes within the course has been split into two working groups. One group comprises the students who are planning to take Level 3 Chemistry in 2018, and may be planning a career or further study in which they may use Chemistry ("The L3/Career" group). The second group are students who have decided that Chemistry does not feature in their future plans, and are aiming to get enough credits at Level 2 to pass the course, but do not plan to take their study of Chemistry any further (dubbed the "I just want my credits" group). So far the students are self-selecting the group they want to be in.

The L3/Career group will be working at a quick pace through two Externally assessed Achievement Standards, 2.6 Chemical Reactivity, and 2.5 Organic Chemistry. It is necessary that this group is diligent about keeping up with the work, and this will require regular homework.

 The "I just want my credits" group will be spending their time learning Organic Chemistry and revising the 2.4 Atomic Structure and Bonding standard we covered last term.

All learning for externals should be completed in time for the school exams in Week 9 of Term 3. After the school exams we will tackle the final internally assessed standard 2.7 Oxidation and Reduction.

<First> has yet to choose a group. Please discuss with <First Name> which group <he> will select to be in to ensure that you and <he> are comfortable with his choice.  I also ask that you confirm that you are aware of <his> choice in a response to this email.

Yours faithfully,


<Teacher>
<TeacherEmail>

Winning Hone Haka

The Science Department won the weekly "Hone Haka" award for being best at incorporating the Te Reo Maori Kupu o te Wiki.

Ongoing Inquiry into the Geology assessment for Year 10's

The last couple of days I have been watching and marking presentations from my year 10 class on a Natural Disaster. 

The quality of presentation is much higher than last year. This is a combination effect from having a more literate and engaged class than I had last year, but also having provided greater scaffolding for the students. From the scaffolding they have a better understanding of what is expected of them, and the detail to which they need to go.

Some students are, as expected, only doing enough for the minimum. Others have really been focussed on the higher levels, and been motivated by the clear outlines. The hardest part for many has been presenting to the class, however as scary as it may be, presenting is a valuable skill for them to practise.

In addition I think I will give them a modified re-submission opportunity, modelled on how they will be assessed at Year 11 in NCEA Level 1. Modified, in that I will be showing each student what on the rubric that they missed, and perhaps helping them to research their way to a better grade. In this way they will hopefully develop a better understanding of how they may use rubric's to check their assessments for sufficiency.
The aim would be to have them better craft their assessments to meet the criteria at every level .

Wanting the best for my students

I have been taking a special interest in "I" in my Whanau class. He is a very capable student, and very good-natured and willing to give back. He can, with thought and planning, be successful in both the Maori and Pakeha worlds, and I am trying to help him navigate that.

Today we had a chat in Whanau about what he wants, in the short term and the long term, and we are starting to talk about his options. He would like to go into Carpentry. I have been talking to people that I know in the business and that may not be advisable as the industry in Whangarei appears to be controlled by a cartel keeping wages and movement between firms down. We are looking at Engineering courses, that allow him to fulfill family commitments, while earning, learning, and being a stepping to a full engineering degree.

We also talked about how we need students to go out and be successes in both worlds, then to come back and show others that it can be done. I later heard that he went to his friend in the next class and told him about our conversation, and he was all chuffed that I had called him one of the students we want as a role model.

Solubility

Teaching solubility to L2Chem a student asked to see an example of an experiment I was telling them about. With consultation with SGSS we found an example of a non-polar substance requiring a non-polar solute to dissolve it.

The students were happy to be able to see all the range of polar and non-polar subtances acting as solvents and solutes as it rounded out their learning experience.

Student Wellbeing and

The Year 10's did a test last period. Through a concerted push I managed to get the test scripts marked and returned the next lesson and took the time to go through each question explaining how to approach that question and what the answer was.

Afterwards each student was asked to write on the paper their immediate thoughts on the test and the unit it assessed, focussing on how they had worked and how they approached the test. This was then extended with guided reflection set for them on Google Classroom.


Think about the topic so far and write a reflection. Include in your reflection
- How well you worked in the unit ( Did you try your best every lesson or were you goofing off, DId you persevere when it was hard, or give up?)
- How seriously you took the test? Did you persevere and try to figure stuff out
- How well did you do compared to how well you felt about the test when you did it.
- What your goal for the next unit is. Your goal should be challenging but achieveable
- What are you going to do to achieve this goal.


The majority of the class took the task seriously and there were some very good responses. At the end of the unit we will refer back to this to see how they got along and I intend to repeat it each unit to guide them through self-review and improvement cycles. Hopefully it will help them to learn skills in planning and reflection which are vital to self-management.

As a consequence of this I had an interesting conversation with a student who had received distressing news on the day of the test. On confiding to me what the upset was, I reassured her and she seemed fine. I am concerned for her longer term though, so I have let the counsellor who the student is, asking her to keep an eye out.

Student Led learning

During the topic on Acids and Bases one of the content pieces to focus on was Acid Rain. One student was curious about the topic. He did some research on his own, and found a practical to do. He sent me the details and asked if we could do it in class.

The practical was straightforward and was a good illustration of the point. The colour changes using indicators reinforced the idea of indicators while it showed how gases can make neutral solutions acidic.

The rest of the class had greater engagement for this lesson. I had seen this practical before and dismissed it as not very interesting, so it was a timely reminder that our life experiences shape what we think is interesting .


Hi Miss Trewin

I was looking up acid rain recipes because i was bored and found one
that my class could possibly do?

Bromothymol blue
Small clear bowl with a lid
Big glass bowl
Water (10 ml)
Matches (that have a high sulfur content?)

1. Pour around about 10ml of water into the big glass bowl. Add
Bromothymol blue until it makes a light blueish colour.

2. Burn matches and put them into the small glass bowl with lid. Cover
the bowl and let the matches burn out. Collect their emissions and
leave the lid sealed tightly shut.

3. Open the jar and quickly pour in the water/Bromothymol blue
solution. Quickly shut the lid to stop any more of the Carbon dioxide
from getting out. Shake the jar and watch the solution turn a beer
colour!

So yeah. A possible acid rain recipe. I also found some more that
involved spraying plants with acid but that isn't environmentally
friendly and I like my garden so my plants aren't going to die today!

L2Chem start to year

I spent the first three weeks of the L2 Chemistry course reteaching ideas from L1 Science. It was brought home to me last year how unprepared some of the students are for L2, and how loose the entry criteria are to get into the class. I pretested and then re-tested the students. There was an improvement, but even so many students are still going to need a lot of extra support.

I have started the year with a letter home to all parents introducing myself and ensuring that they are aware that their student will have to work consistently all year to have a successful year in Chemistry. I also sent the letter by post to a few parents to ensure equity.

A big part of the homework this year is online revision and testing using the website BestChoice. I explained the point of this to parents and asked to be informed if this would be an issue so that I could make alternative arrangements for their child. I have at least one student for whom this will be an issue and have already discussed it with them. They are happy to come in to the tutorial time and have access to laptops then so they don't miss out on the learning opportunity.

Assessing interest in Science and diagnosing thinking skills.

Given that 9BY have completed the course set for the year, but we still have a couple of lessons to go I am trialling an activity with them.

I have provided them with some links to reputable providers of news and asked them to find a science article that interests them. They then need to post the link to a shared document, summarise it, and explain why they found it interesting.

Once they have found their article of interest, they were instructed to read other's articles and comment on them. I am using this as a diagnostic to see the areas of interest in the class, but also the depth of thinking skills that they are willing to apply.

Once I refine the process, as a spreadsheet is not a tool with finesse, I would like to use this as a homework task, but I still need to figure out how to manage the data that will be produced in a way that I can use. Particularly how to track who has been reading, thinking, and commenting without it taking up so much time as to make it unwieldy.

This will also be a task that can be extended for assessing student abilities at discerning fake news.

The new Junior Curriculum - Research

The new junior curriculum is taking shape. The science department have worked on an outline for the year and for the units. We have decided how to structure the changes, and now we are working on a small section of the first unit each.
I am using my experience from teaching Social Studies for a year, specifically research skills, to plan the research component of the unit.

The research component will have basic research skills, and will include a research project. The initial project will be into a scientist. I have compiled a list of scientists they could research, and I have included a wide range of fields and cultures, with a focus on women and Maori. In addition I looked for ethnic minority scientists from Australia, Canada, and the US as these are cultures that some of our Maori students identify as being in a similary position to Maori, as exemplified by the support in the community for the Standing Rock native americans protesting the North Dakota pipeline.The intention is to make the students aware that science is for everyone not just old white men.

To encourage the students to be more introspective and thoughtful about the learning process, the will receive two grades for their piece of research. They will have one for the content of the research, and another for the process of research. What did they look for, what was successful. In addition they will be expected to do a reflection/evaluation of how they performed. I have set this up as a google form in order to make it manageable for staff to implement, but also to differentiate the questions the students are answering

Part of what we are trying to do is develop students into critical thinkers. The students are expected to compile a reference list, but for the higher level thinker I'm implementing a system to encourage them to think about the perspective of the source as an introduction to bias and to be wary of who they are listening to.

Peer Assessment

I tried  a new style of assessment and marking with my Year 9 class.

For the end of astronomy unit they had to research astronomical cycles and their effects on the earth. There was a limited scope for personal choice, as there was a number of cycles they could choose from. The real difference was for them to do the marking of each others assignments.

For this I gave the students copies of the marking rubric and explained how to use it. The students worked in groups to mark each other and to feedback and feedforward to each other. The purpose of this exercise was to get the students to link the intructions of an assessment with the marking of it, to start showing them how the two are together so that in the future they can better tailor their efforts to where it will make the most difference.

Students took to the exercise and were very positive in their feedback to each other. The marking was accurate.

Some students didn't submit their work, but the exercise will have shown them the work that goes into marking regardless and hopefully will encourage them to respect deadlines.

Passive Learners

10NR are very borderline learners. There are a number of them that are not engaged in learning, and I am struggling to find a path in for them. The ones that are capable are not interested in learning for learnings sake, but instead see Year 10 as an intermediate wasted year and will engage again when it is time for credits.
My usual strategies are not working. They are an odd bunch. They will passively watch something, and they will tutu with things, but not if it looks like learning activity. Although for Climate change they all opened the website and worked a bit at, for most of the class they work rate was so slow. It is highly frustrating when I can see that as long as they focussed that they would be moving mountains, but they are just so apathetic.

I am going to work on them having more video clips, and instant rewards. There does not seem to be any appetite for slog in this class. They don't appear to be any recognition that with hard work comes better rewards.

I'm going to have to ditch the daily quiz, as it is a waste of time until I can get some sort of engagement with the learning. I have persevered, and it is still a good tool to use with my other classes as a daily revision task, but this class might be better served with a mini video or similar, something they can passively sit through rather than actively read or write.

I don't like feeling like I am requiring less from my students, Ultimately if they can't read or write well their choices will be limited in life, and I don't want to do that.

Ecology in a New Zealand context

I have been teaching the Ecology unit for Year 9's and the test is approaching. The test is focussed around introduced species and food webs, but the introduced species and food webs in question are based in British ecology.

For next year we should update it to include New Zealand examples. Possums as an introduced species would be relatively straight-forward to substitute I think and be able to keep the questions very similar to keep the task QUALMd

Possum's would also be animals that many of the students have experience with, especially those who are from farming and/or hunting backgrounds.

Priority Learners

The list for Priority learners has gone round again. It seems to be a blunt tool. Of the 8 or 9 students I teach on the list most of them are on there because they are doing so many externals that they haven't built up a lot of credits internally and so their counts are low.

Of the others I'm going to work two on one with the two who have not accrued any credits yet. It is difficult as they both have high absence rates compared to the rest of the class. I can work with that. What is really hard is neither of them will ask questions nor admit to not understanding when I ask them individually. If they cannot tell me what or where they are having trouble I struggle to effectively rectify their lack of understanding. Both students arrived into the class after the year started, so perhaps they have not integrated into the class culture as well as I would have hoped.

The PTC's for reference

PTC’s

1. … establish and maintain effective professional relationships focused on the learning and well-being of all akonga

2. … demonstrate commitment to promoting the well-being of all akonga

3. … demonstrate commitment to bicultural partnership in Aotearoa New Zealand

4. … demonstrate commitment to ongoing professional learning and development of personal professional practice

5. … show leadership that contributes to effective teaching and learning

6. … conceptualise, plan and implement an appropriate learning programme

7. … promote a collaborative, inclusive and supportive learning environment

8. … demonstrate in practice their knowledge and understanding of how akonga learn

9. … respond effectively to the diverse language and cultural experiences, and the varied strengths, interests and needs of individuals and groups of akonga

10. … work effectively within the bicultural context of Aotearoa New Zealand

11. … analyse and appropriately use assessment information, which has been gathered formally and informally

12. … use critical inquiry and problem solving effectively in their professional practice

Different assessment

Since there is no department wide assessment used for the Earth Science I have decided to to use as assessment a research project. They can research a natural disaster of their choosing, then present information about it in their own way be that a song or rap, an animation, a poster or a presentation.
Assessment