ELT III
I. Text book evaluation, use and adaptation
1. Role of text book
Benefits:
· Provide structure and syllabus for a program: without text book = no central core
· Standardize instruction: ensure that all Ss in different classes receive similar content -> can tested in the same way
· Maintain quality: material have been tried and tested.
· Provide a variety of learning resources: workbook, CD ROMs, CD, cassettes, videos..
· Efficient: save T’s time, devote time to teaching rather than production.
· Provide effective language models and input: support teacher
· Train Ts: help limited Ts in teaching experience serves as a medium of initial teacher training.
· Visually appealing: high standard of design and production
Negatives effects:
· Contain inauthentic language:
· Distort content:
· Not reflect Ss’ needs
· Deskill teacher
· Expensive
2. Checklists for textbook evaluation
· Aims and curriculum fit
· Design and organization
· Language content
· Skills
· Topic
· Methodology
· Teacher’s book
· Practical consideration
3. When to adapt the textbook
· There is seldom time to use everything in the textbook
· Tb cannot cater for all possible teaching contexts
· Tb tend to offer a variety of materials for teachers to choose from
· Tb may not offer enough material
· Tb selection criteria may not always be explicit or sound
· T don’t always have a say in Tb selection
What to adapt the text book
Aims – topic – texts – visuals, guidelines, explanations - exercises, activities, tasks, games, quizzes.
How to adapt the textbook
Omit – reorder – replace – combine - add
II. Supplementary materials
1. Effective materials
· Teacher’s factor: include language proficiency, training and experience, cultural background, preferred teaching styles.
· Ss’ factors: motivation, learning style preference, language learning needs and interest.
· Contextual factors: availability of teaching sources, school cultural, classroom conditions, classroom size.
2. Instructional principle
· Second language learning is facilitated when learners are engaged in interaction and meaningful interaction.
· Effective classroom learning tasks and exercises provide opportunities for Ss to negotiate mening, expand their language resources, notice how language is used, take part in meaningful intrapersonal exchange.
· Meaningful communication results from Ss processing conten that is relevant, purposeful, interesting and engaging.
· Communication is a holistic approach
· Language learning is facilitated both by activities that involve inductive or discovery learning
· Language learning is a gradual process and trial and error.
· Learners develop their own routes of learning, progressing at different rates and have different and motivations for language learning.
· Successful language learning involves of effective learning and communication strategies
· The role of Ts in language classroom is a facilitator.
· The classroom is a community where learners learn through collaboration and sharing.
3. Types of materials: printed – visual – audio – audio-visual – web-based
4. Types of materials
types
advantages
Disadvantages
T-made
Provide variety & enjoyment
More practice in language & skills work
Make teaching materials relevant & personalized
Responding to Ss’ needs
Time-consuming
Require some skills
Learner-
Made
Provide variety & enjoyment
More practice in language & skills work
Personally relevant material
Increase Ss’ sense of responsibility for their own learning
Class become less predictable and difficult for Ts to control
Some lazy Ss don’t contribute materials
Authentic
Provide variety & enjoyment
Extensive and intensive practice in language & skills work
Potential irrelevance
Difficult for low-level students
Reference
Provide variety & enjoyment
More practice in language & skills work
Potential irrelevance
Require extra skill: reference skill or performing art for drama
III. Test assessment
1. Reasons for test
Evaluation: to mesure Ss' ability
motivation: make Ss want to do well
Teaching tool: make Ss review and consolidate what they have learn; provide information exernal to current teaching
Official assessment: provide test takers with some certificate on their language level
2. Types of test
Proficiency
Achievement
Placement
Diagnostic
Discrete-point test items (tung van de 1)
Integrative test items (nhieu van de cung 1 luc)
3. Qualities of a good test
Reliability
Validity
Types of validity:
Face validity
Content validity
Response validity
Statistical or empirical validity
4. Stages of test constructions
Decide what kind of test is going to be
Write a list of what the test is going to cover
Think about the length, layout and format
Find appropriate texts
Weight the sections according to importance/ time spent
Write the questions
Write the instructions and ex
Decide on the marks
Make a key
Write a marking scheme for less objective question
Pilot the test
Review and revise the test and key
After the test taken, analyse the result kept or reject
5. Evaluations of tests
Test purpose - Test format - Test content - Test validity – test reliability – test practicality – test washback
Calculating item difficulty level
(high correct + low correct)/ total number in sample
(5+2)/20 =35%. Too easy items have difficulty level of more than 90%. Too difficulty items have fewer than 30% right
Calcutating discrimination level
(high correct – low correct)/ total number in sample
(5-2)/20 = 15% (acceptable)
10% or less is not acceptable while 15% or higher is acceptable
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