Saturday, January 31, 2009

TG02 Eileen, Sharmala and Brandon

Traditional assessment, also commonly known as the paper-and-pencil assessment, evaluates students mainly on their knowledge of the topics learnt and their skills on solving routine and conventional problems. Students’ responses are either right or wrong. Such assessments are time-limited and venue-limited as they are usually done within a stipulated block of time within the classrooms. They also drive education to emphasize just two abilities: recall of facts and concepts, and ability to solve short, well-defined problems. Students’ grades are important as they serve as a marker of how well they have learnt. Tests and examinations are examples of traditional assessments.

Alternative assessment on the other hand, aims to measure not only the correctness of students’ responses, but also their thought processes involved in arriving at those responses. Such assessments are neither time-limited nor venue-limited and can be conducted over a few weeks or months, even outside of the four walls of the classrooms. The tasks associated with alternative assessment are usually complex and open-ended, enabling students to explore different methods of problem solving in authentic contexts, within a range of control that allows reliable scoring by the assessors. Examples of alternative assessment are journal writing, portfolio assessment, classroom observations, interviews, projects assessment, oral presentation and student self-assessment.

However, as both the traditional type of assessment and alternative assessment have their respective advantages and disadvantages, our group feels that there is really no such a thing as the better way to assess our students’ learning. Instead, we suggest using a combination of both to evaluate in totality, how much and how well our students have learnt. On top of periodical tests and examinations, we feel that the following modes of alternative assessment in particular, can be implemented on a day-to-day basis.

Classroom Observations and Interviews
Classroom observations and interviews, for instance, can be regularly conducted to assess students’ progress. Teachers can make observations when students are engaged in group activities. Any observations made can be recorded for monitoring purposes. Sometimes follow-up actions such as conducting a one-to-one interview with the child may be necessary to help teachers better understand the child’s thought process. Unlike administering a test, classroom observations and interviews can be done without interrupting class time.

Journal Writing
Another mode of alternative assessment that can be done regularly is journal writing. It allows teachers to assess students’ learning without the students feeling they are being evaluated. One of our group mates got her Primary two students to write a journal about their Mathematics lesson and ended up with some rather interesting information.



While the information gathered from the above students’ journals may not provide a lot of depth for assessing students’ progress, it did however, reveal their attitude towards Mathematics learning. It is not possible to obtain such information through administering tests and examinations. Of course, instructions for journal writing can be fine-tuned and modified to elicit more qualitative information. An example would be to get Primary 3 students to complete a journal entry that begins with ‘Equivalent fractions are...”.

Conclusion
To conclude, our group feels that there is no such a thing as ‘one size fits all’ in education. Diversity in student demographics and abilities call for differentiated teaching strategies. It is thus not fair to use a singular mode of assessment to evaluate students’ learning and progress. Teachers should therefore be more open to the idea of using alternative assessments, on top of the written tests and examinations, so as to achieve a holistic assessment of students’ learning.

Alternative Assessment (TG01) Vernon, Farah and Regine

Definition of Alternative Assessments
Alternative assessments are different from the traditional pen and paper method of testing the students understanding of a concept by giving tests and examinations. Instead of just looking for standard answers, we are looking at what processes that the students go through and what they are thinking of when doing the activity or question.

According to Hancock (1994), alternative assessment is “An ongoing process involving the student and teacher in making judgments about the students’ progress using non conventional strategies.”

There are also various forms of alternative assessments such as:
1. Authentic assessment
2. Formative assessment
3. Integrative assessment
4. Assessment for learning

Some common examples of alternative assessments are:
1. Journal writing
2. Portfolios
3. Projects
4. Presentations
5. Games
6. Observations
7. Real life data analysis

Why use Alternative Assessment?
- Students are able learn at their own pace and also display their knowledge of a concept in different ways. Caters to learners of different abilities
- Compared to test or exam where student may just memorized the steps and answers, teachers are able to observe and check for certain skills or application of concepts displayed by the students
- Enable teachers to identify specific strengths and weaknesses of the students and address them on the spot.
- For authentic assessment, students are able to apply math concepts learned into their daily life.
- Students have an end-product for them to reflect on their learning.


An example of authentic assessment
Topic: Addition and Subtraction of decimals (2 decimal places)
Alternative assessment used: Group activity and presentations

Students will be organized into groups of 5 students each.
Each group will be given a budget of $50 and they have to work out a list of items which they want to buy for organizing a class party for 40 students.

They will be given a list to write down the items, the cost of the items and the quantity they want to buy.

The students will be brought to a supermarket near the school and given 30 minutes to go around and look at the prices of the items which they want to buy. They will not be actually buying the items but they have to write down on the list what items they want to get and the price of it.

They will be given some time back in class to finalise their list of items and they are to write on a piece of mahjong paper the items they have decided to buy and give reasons why they decided on them. Each group will then be given 5min to present to the class their list of items.

Skills applied for the above activity are:
- Estimation and mental calculation skills. Student have to add up the cost of the items using estimation and mental calculation.
- Communication skills. Students have to discuss with each other and convince their friends why they are buying a specific item.
- Decision making skills. They have to decide on the items they want to buy and compare the opportunity cost of giving up other items. For example, whether to buy one item which cost a lot or to buy many different items which cost lesser.

As you can see, there is no standard answer for the above activity. Each group will have different lists of the items they want to buy. The focus of the activity is the process whereby they can practice the above mentioned skills. Teachers can make use of a rubric and checklist to monitor the students’ progress during the activity. Each group can also be given a checklist to guide them on what they should do.

Students will be assess on how well the students are able to communicate within themselves, whether they are able to work within the budget given, whether they have calculated the price of the item before deciding to buy it and how they made their decision to buy a item based on its price.

For the activity to be carried out successfully, we need to ensure that the students have the basic skills to such as being able to do mental calculation, additional and subtraction of decimals.

To conclude, our group feels that alternative assessments is a very useful and interactive tool that allows teacher to understand how our students learn and identify how to teach them effective. It also gives the students a break from the daily lessons and homework which they are doing. So we should make full use of the resources from this blog to assist us in our future teaching.

Friday, January 30, 2009

Jialun, Azlan, Aravin (Tg01)

What is Alternative Assessment?

Alternative assessment is also known as authentic assessment, portfolio assessment, self- assessment, etc... Hence, alternative assessment in layman terms is known/sought as “not pen and paper” or things that does not involve “tests and examinations”. However, according to Kelvin Tan (2007), this definition only provides an explanation of what it is not and not defines what it is. Alternative assessment should be a kind of practice that allows students to learn from their peers as well as to connect and merge different learning outcomes progressively.

Following Hancock’s (1994) definition, he defines alternative assessment as a constant process which involves both the students and the teacher into making decision or judgement about each individual student progress using non-conventional methods.

Below are some forms of alternative assessment that you may use in a classroom:

-Portfolios

-Rubrics and checklist

-Anecdotal records

-Oral Performance

-Projects

-Performance Tasks

(Attached here is a table taken from P. Y. Lee (Ed.) (2006): Teaching Secondary School Mathematics: A Resource Book (pp.343-354). Singapore: McGraw Hill.)


It shows the traditional concept as well as the new concept of the assessment task we give nowadays.

How to use AA in classroom?

One way of using AA in classess that our group thought of is getting pupils to each own a copy of the math’s journal book. Whenever the teacher poses a problem for problem-solving in class, pupils makes use of their journal book to jot down their ideas to solve the problem.

Pupils can write down items such as:

1) Feelings about being able to solve the problem

2) Solution processes

3) Discussions of their problem-solving strategies

4) Discussions of the validity of the solution

5) Alternative solution processes (if appropriate)

6) Reflections to this problem.

This helps and encourages pupils to view problem solving more than just achieving the correct answer. The journal will also help pupils as well as teachers to review their “records” to assess their own development through problem-solving.

More Information/ways to useAA.

Below, we have included a link to a video a group of American students made for their Geometry project. Using a video is a variation of the alternative assessment method of oral presentations and it is a novel and fun way to present their findings. In this video, the students managed to compose a rap song of their own to explain the concepts of polyhedrons. The catchy lyrics might actually help them remember the properties of the polyhedrons better.






References:

- http://www.eric.ed.gov/ERICDocs/data/ericdocs2sql/content_storage_01/0000019b/80/13/6f/18.pdf

- Kelvin Tan, (2007). Alternative assessment in schools, A Qualitative Approach. Pearson prentice hall, Singapore.


- P. Y. Lee (Ed.) (2006): Teaching Secondary School Mathematics: A Resource Book (pp.343-354). Singapore: McGraw Hill

- http://www.youtube.com/watch?v=UnJWzctYOU8&feature=related