A common and very useful technique used in the teaching of teaching these features of scientific writing is the genre pedagogy cycle. This is a strategy that is applicable acriss the curriculum; here I present how I use it as science teacher and here is how a History teacher uses it in there subject (Kudos- this is where I first encounterred it on Lee Donaghy's superb and illustrative blog posts ) I have simplified this below.
The skill of essay writing is complex and so naturally fits into something that can be broken down into smaller parts. The first step of the genre pedagogy cycle is to deconstruct an exemplar piece of text that is ideally closely related to the topic the students will practise with independently. This prevents them from merely copying the teacher and is an opportunity to revisit prior knowledge. This is followed by a joint construction stage in which the teacher who, through questioning, involves the students in the co-construction of a text. This will inevitably will be a collection of student ideas which the teacher improves and talks through in the process of recording those ideas. It is vital that the teacher shares their internal monologue while doing this, saying what they think and why certain sentence structures work and so on. Next, the students are sent away to practise writing independently. The students will require large amounts of feedback during and after the writing process, along with multiple opportunities to write academically to fully develop this essential skill.
An example dissected.
In preparation for writing an essay on ‘Where does new human life come from?’ in which they are asked to use connectives to sequence the action (e.g. next, firstly, following that, this leads to, then), the students, with guidance and teaching, break down a couple of paragraphs on external fertilisation in amphibians:
"External fertilisation is a form of reproduction when the female’s ovum is fertilised by the male’s sperm outside of the female body. Since sperm need to swim and the developing egg must be moist, external fertilisation always occurs in water. Elaborate courtship rituals are sometimes used to ensure that the sperm and the eggs are released close enough together to ensure fertilisation. It is therefore unsurprising that fish and amphibians are the organisms that use this method to create new life. "
"External fertilisation has many advantages, especially for the parents. After fertilisation, many species of fish and amphibians do not expend effort in looking after the young. This allows them to feed and breed again so that they produce large numbers of offspring to increase the chance of some surviving to adulthood."
The purpose of this is to identify the strategies, styles and rules that must be focused on while writing. As a rule, I always start by recording student observations and comments before moving on to any aspect of teaching, which allows me to start where the students are at. I then begin to model that this is a collaborative process which, in turn, sets up one the main requirements for deliberate practice to take place – namely, that the students need to understand the task so they have some element of control. I find that this helps to invest the students in the conscious and focused effort needed for success. If the students do miss something, then the example (if it is well planned) should show them how to write scientifically. A list of the characteristics evident in the example might include:
- Written in the third person.
- Each paragraph starts with a topic sentence that says what something is and what it does.
- Each topic sentence includes a topic noun early in the sentence.
- Written in the past or present tense.
- Is specific in describing where and when something occurs.
- Sequences the processes using time connectives.
Only after the students have this understanding will I present the task they are to complete. This will highlight the content to be included and the writing skills I expect to see – in this case:
Extended writing task: Where does new human life come from?
Your task is to write a report about how the male and female reproductive systems develop and how they work in the conception and development of new life.
Content criteria
The report must include the following information:
- The organs involved correctly spelled and their role described.
- Describe the process of puberty for your gender and the opposite one.
- Explain how fertilisation and implantation is more likely on certain days of the menstrual cycle.
- Name the sex cells and explain how they come together.
- Describe each stage of how a fertilised egg grows into a baby during pregnancy.
- Explain how the placenta and the mother’s blood supply provide the oxygen and the nutrients needed for the baby to grow.
Report criteria
Writing to inform
To inform means to give facts to another person.
When writing to inform/report, make sure:
- Language is clear, factual and impersonal.
- Use short and clear sentences.
- Break up the writing with diagrams, illustrations, pictures and subheadings.
- Topic nouns organise the text.
Writing to explain
To explain means to make clear, show the meaning or to account for – you are trying to say how or why something happens.
- Writing to explain is generally in the third person and in the past or present tense.
- Use clear and factual language.
- Use sentences that link a cause and an effect.
- Use connectives to compare (e.g. whereas, though, while, unless, equally, however).
The next phase of the genre pedagogy cycle is to jointly construct some writing with the students. Once more, the control of this activity is seemingly with the students, but it remains an opportunity for me to model, when necessary, how I would go about completing the task. I start by giving the students a minute or two to come up with a potential topic sentence. I then either take multiple examples and write them up on the whiteboard (or type them up) or take one and seek to improve it.
The process may take student writing through the following developments:
Skill being practised | Co-constructed sentences |
Start | The organs are the ovaries, uterus and testes. |
Addition of detail | The main organs are the ovaries, uterus and testes. |
Locating when this is occurring | The main organs involved in reproduction are the ovaries, uterus and testes. |
Adding detail – linking back to the topic sentence | The main organs involved in reproduction are the ovaries, uterus and testes. The ovary releases the egg. |
Locating the action | The main organs involved in reproduction are the ovaries, uterus and testes. The ovaries are where releases the egg. |
Checking and correcting grammar | The main organs involved in reproduction are the ovaries, uterus and testes. The ovaries are where the egg is released. |
Adding detail | The main organs involved in reproduction are the ovaries, uterus and testes. The ovaries are the place where the egg is developed and released. |
Applying sentence structure and going back over to add further (locating) detail | The main organs involved in reproduction are the ovaries, uterus and testes. The female’s ovaries are the place where the egg is developed and released. The male’s testes is the place where the sperm are developed and released. |
Final – interestingly worked backwards to add more detail and connectives to emphasise detail | The main organs involved in reproduction are the ovaries, uterus and testes. The major female organs are the ovaries and uterus. The ovaries develop and release the egg, whereas the uterus grows and develops the embryo. The male testes develop and release sperm cells. |
The process continues, building up each sentence and paragraph until it is complete or it is clear that the students are ready to practise independently. This is clearly a slow and time consuming task. This particular task (which is for Year 7s) takes about 45–60 minutes before they get to practise independently. However, the conditions for deliberate practice have now been established and the students are therefore more likely to set about practising and writing to a high(er) standard.
The process of practice is hard work. During this phase, it is important to focus on whether the students are aware of what it is they are being asked to do rather than on the quality of what is being written. Having the success criteria and examples available makes this a much more tangible thing for the students to understand and therefore deliberately practise.
Opportunities to demonstrate learning
There are two purposes in planning this kind of learning activity. Firstly, it acts as another exposure to the information but it also serves to transfer the knowledge to subtly new situations, taking the student from novice to expert. Secondly, the type of feedback required for this type of activity will be more academic or content based, as opposed to the procedural or ‘how to’ feedback that practice requires.
Even simple strategies such as completing an exam question can achieve this, providing the students have the chance to rehearse the ideas, elaborate on them, recall them and then reflect on them with constructive feedback. The feedback a teacher provides should be a combination of content based comments and guidance on how to do something. This includes how the knowledge is organised.
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