Standardized Tests and Teaching

Embed Size (px)

Citation preview

  • 7/29/2019 Standardized Tests and Teaching

    1/31

  • 7/29/2019 Standardized Tests and Teaching

    2/31

    John F. Kennedy (U.S President, 20th Century)

    People do not have equal talents. Butall individuals should have an equalopportunity to develop their talents

  • 7/29/2019 Standardized Tests and Teaching

    3/31

    What is standardized tests?

    Tests that have uniform procedure for

    administration and scoring. They assess

    students; performance in different domains andallow a students performance to be compared

    with the performance of other students at the

    same age or grade on a national basis (Airasian,

    2005; Chatterji, 2003)

  • 7/29/2019 Standardized Tests and Teaching

    4/31

    What are the purposes of standardized tests?

    Standardized teste can serve a number ofpurposes:

    Provide information about students progress

    compared with students elsewhere in the stateor nation.

    Diagnose students strength and weakness

    (Popham, 2005). For diagnostic purposes,

    standardized tests are given individuallyrather

    than to a group of students.

  • 7/29/2019 Standardized Tests and Teaching

    5/31

    What are the purposes of standardized tests?

    Provide evidence for placement of students inspecific programs. To make decision whether a

    student should be allowed to enter a specific

    program, skip a grade, to graduate or todetermine their suitability for a particular

    careers.

    Provide information for planning andimproving instruction. Inform teacher about

    how affective their instruction has been,

    information that could be used to continue

    similar instruction or modify it accordingly.

  • 7/29/2019 Standardized Tests and Teaching

    6/31

    What are the purposes of standardized tests?

    Help administration evaluate programs.Students scores on a relevant standardized test

    can be used along with other evidence to

    determine the effectiveness of the program.Contribute to accountability. Schools and

    teachers are increasingly being held

    accountable for students learning. This has ledto the creation of standard-based tests, which

    assess skills that students are expected to

    mastered before they can be promoted or be

    allowed to graduate.

  • 7/29/2019 Standardized Tests and Teaching

    7/31

    A standardized tests not be the ONLY

    method for evaluating a students

    learning. Nor should standardized

    tests by themselves be consideredsufficient information in holding

    schools accountable for students

    learning (Popham, 2005; Taylor &Nolen, 2005)

  • 7/29/2019 Standardized Tests and Teaching

    8/31

    What are the criterias for evaluating standardized tests?

    Important criteria for evaluating standardizedtests are:

    a. Norms- To understand an individual students

    performance on a test, it needs to be comparedwith the performance of the norm group ( A

    group of similar individual who previously were

    given the tests by the test maker).

    The test is said to be based on national norms

    when the norm group consists of a nationally

    representative group of students.

  • 7/29/2019 Standardized Tests and Teaching

    9/31

    What are the criterias for evaluating standardized tests?

    The norms group should include students from

    urban, suburban, rural arears; differentgeographical regions; private and public

    schools; boys and girls; and different ethnic

    groups. Based on individual students score on

    the standardized test, teacher can determine

    whether a student is performing above, on a

    level or below a national norm (Freeland, 2005;

    Gregory, 2007)The evaluations of a students test

    performance might differ, depending on what

    norm group is used.

  • 7/29/2019 Standardized Tests and Teaching

    10/31

    What are the criterias for evaluating standardized tests?

    b. Validity The extent to which a test measureswhat it is intended to measure and whether

    inferences about the test scores are accurate

    (AERA, 1999; McMillan, 2002)In terms of the test characteristics, three types

    of validity can be described:

    i. Content validitywhich is the tests ability tosample the content that is to be measured.

    ii. Criterion validitywhich is the tests ability

    to predict a students performance as measured

    by other assessments or criteria.

  • 7/29/2019 Standardized Tests and Teaching

    11/31

    What are the criterias for evaluating standardized tests?

    iii. Construct validity is the extent to whichthere is evidence that a test measures a

    particular construct. A construct is an

    unobservable trait or characteristic of a person,such as intelligence, learning style, personality

    or anxiety.

    c. Reliability is the extent to which a test

    produces a consistent, reproducible score. To

    be called reliable, scores must be stable,

    dependable and relatively free from errors of

    measurement (Gronlund, 2006; Popham, 2006)

  • 7/29/2019 Standardized Tests and Teaching

    12/31

    What are the criterias for evaluating standardized tests?

    Reliability can be measured in several ways:i. Test-retest reliability- the extent to which a

    test yields the same performance when a

    students is given the same test on twooccasions.

    ii. Alternate forms reliability- judged by giving

    different forms of the same test on two

    different occasions to the same group of

    students to determine how consistent their

    score are.

  • 7/29/2019 Standardized Tests and Teaching

    13/31

    What are the criterias for evaluating standardized tests?

    iii. Split-half reliability judged by dividing thetests items into two halves, such as the odd-

    numberes and even-numbered items. The

    scores on the two sets of items are compared todetermine how consistently the students

    performed across each set.

  • 7/29/2019 Standardized Tests and Teaching

    14/31

    Validity and reliability are related (Gregory,

    2007). A test that is valid is reliable but a testthat is reliable is not necessary valid.

    People can respond consistently on a test but

    the test might not be measuring what ispurports to measure (You have three darts to

    throw. If all three fall close together, you have

    reliability. However you have validity only if all

    three hit the bulls-eye)

  • 7/29/2019 Standardized Tests and Teaching

    15/31

    d. Fairness and Bias Fair test are unbiased

    and nondiscriminatory (McMillan, 2004). They

    are not influenced by factors such as gender,ethnicity or subjective factors such as the bias

    of a scorer. When tests are fair, students have

    the opportunity to demonstrate their learningso that their performance is not affected by

    their gender, ethnicity, disability or factors

    unrelated to the purpose of the test.

    An unfair test is a test that puts a particular

    group of students at a disadvantage (Popham,

    2006; Reynolds, Livingstone & Willson, 2006)

  • 7/29/2019 Standardized Tests and Teaching

    16/31

    For instance, a test that is supposed to assess

    writing skills asks students to write a short storyabout a boy who practices very hard to be good

    in football and makes the team. Clearly this

    type of item will be easier for boys than girlsbecause boys are generally more familiar with

    football, so the test will be unfair to girls as an

    assessment of their writing skills.

  • 7/29/2019 Standardized Tests and Teaching

    17/31

    Discussion:

    1. What is meant by standardized test? What

    are the uses of standardized test?

    2. What do norms, validity, reliability and

    fairness have to do with judging the quality of astandardized test?

    3. Can a test be valid but not reliable? Reliable

    but not valid? Explain in your own words.

  • 7/29/2019 Standardized Tests and Teaching

    18/31

    Aptitude & achievement testsThere are two main types of standardized tests:

    a. Aptitude tests a type of test that is used topredict a students ability to learn a skill or

    accomplish something with further education

    and training. They also include tests used topredict success in specific academic subjects or

    occupational areas (Thorndike, 2005)

    b. Achievement tests is a test that measures

    what the student has learned or what skills the

    student has mastered (Aiken & Groth-Marnat,

    2006; Gronlund, 2006)

  • 7/29/2019 Standardized Tests and Teaching

    19/31

    Aptitude & achievement tests

    Both types of tests assess a students currentstatus, the questions they use are often quite

    similar and usually the results of the two kinds

    of test are highly correlated.The SAT taken by students for admission to

    college is usually described as an aptitude test

    but the SAT can be achievement test too

    depending on the purpose for which it is used.

    (To predict success in college aptitude test; to

    determine what have been learned

    achievement test)

  • 7/29/2019 Standardized Tests and Teaching

    20/31

    Types of standardized testsa. Survey batteries is a group of individual

    subject matter tests that is designed for aparticular level of students. Survey batteries

    are the most widely used national norm-

    referenced standardized tests (McMillan, 2004)b. Tests for specific subjects some SAT assess

    skills in a particular area such as reading or

    mathematics. Because they focus on a specific

    area, they usually assess the skill in a more

    detailed, extensive way.

  • 7/29/2019 Standardized Tests and Teaching

    21/31

    Types of standardized tests

    c. Diagnostic tests consists of a relatively in-depth evaluation of a specific area of learning.

    Its purpose is to determine the specific learning

    needs of a student so that those needs can be

    met through regular or remedial instruction.

    For a test to be effective in diagnosis it should

    have several test items for each skill orobjective that is measures (McMillan, 2004)

  • 7/29/2019 Standardized Tests and Teaching

    22/31

    Types of standardized tests

    d. High-Stakes State Standards-Based Tests The early state-mandated assessments simply

    provided an overall view of how students in a

    state were performing in certain subject areas,especially reading and mathematics.

    1990 efforts began to connect state-mandated

    standard-based testing to state-endorsed

    instructional objectives (objectives that every

    student in the state is expected to achieve)

  • 7/29/2019 Standardized Tests and Teaching

    23/31

    Types of standardized tests

    Possible advantages and uses of High-Stakes

    Testing:

    i. Improved student performance

    ii. More time teaching the subjects testediii. High expectations for all students

    iv. Identification of poorly performing schools,

    teachers and administratorsv. Improved confidence in schools as test

    scores increase

  • 7/29/2019 Standardized Tests and Teaching

    24/31

    Types of standardized tests

    Criticism of State Standard-Based Tests:

    i. Dumbing down of the curriculum with

    greater emphasis on rote memorization than on

    problem-solving and criticaal thinking skills.ii. Teaching to the test. Teachers teach

    knowledge and skills that are to be covered on

    the state tests (Bransford & others, 2005;Gallagher, 2000)

    iii. Discrimination against low-socioeconomic-

    status and ethnic minority children. This results

  • 7/29/2019 Standardized Tests and Teaching

    25/31

    Types of standardized tests

    when disproportionate percentages of these

    children do not meet the state standards, while

    higher-SES and non-latino white students do

    (researchers have found that students who areplaced in the lowest track or remedial pograms-

    disproportionately low-income and minority

    students-are most likely to experiencesubsequent inferior teaching and reduced

    achievement (Cooper & Sherk, 1989;Oakes,

    1990)

  • 7/29/2019 Standardized Tests and Teaching

    26/31

    Types of standardized tests

    e. District and National Tests. District-

    Mandated Tests and National assessment of

    Educational Progress (NAEP). Malaysia are all

    public examinations run by LPM and MPM.f. Standardized Tests of Teacher Candidates.

    Many teacher candidates are required to take

    some version of PRAXIS tests or a test createdby an individual state. The PRAXIS tests and

    state test for teachers (licensing exam).

  • 7/29/2019 Standardized Tests and Teaching

    27/31

    Types of standardized testsThe tests used by state for licensing of teacher

    candidates assess (i) basic skills or generalacademic ability, (2) subject matter knowledge

    (3) pedagogical knowledge.

    The PRAXIS tests consist of (1) PRAXIS I preliminary screening of basic skills, taken early

    in undergraduate program or before student

    admitted to a teacher certification program. (2)

    PRAXIS II to ensure student know heir

    specialty content areas and or effective

    pedagogy before being awarded a preliminary

  • 7/29/2019 Standardized Tests and Teaching

    28/31

    Types of standardized testsTeaching knowledge for student learning,

    creating an environment for student learning,teaching for student learning and teacher

    professionalism.

    Taken in the junior or senior year ofundergraduate school. (3) PRAXIS III tests are

    assessment of classroom teaching performance.

    They are administered during the first year of

    teaching and can be used as part of a licensing

    decision. Tests include essays, oral response

    tests, listening tasks, portfolio reviews, video

    stimuli and in classroom observation.

  • 7/29/2019 Standardized Tests and Teaching

    29/31

    Types of standardized testsCriticisms of current PRAXIS. Three such

    criticisms (Darling-Hammond & Baratz-Snowden, 2005):

    i. Tests assess low-level or marginally relevant

    knowledge and skills rather than deepknowledge of subject matter and actual

    teaching skills

    ii. The cutoff scores for the tests sometimes are

    low or not enforced. If state are experiencing a

    shortage of teachers, they often waive the

    testing requirement and hire individuals who

    have failed the test.

  • 7/29/2019 Standardized Tests and Teaching

    30/31

    Types of standardized testsiii. There is a lack of consistency across that has

    restricted teacher mobility. This is especially aproblem because some states have teacher surpluses,

    others teacher shortages.

    The call for a National Test for Teacher candidates.

    The national test should assess a common core of

    knowledge for professional preparation including how

    to create learning opportunities that make subjects

    accessible to all students. The National Academy of

    Education also recommended that the test results

    should be incorporated into state licensing

    requirements.

  • 7/29/2019 Standardized Tests and Teaching

    31/31

    Discussion:1. How clearly do aptitude and achievement tests

    differ in purpose? In form?2. What are survey batteries, specific subject tests,

    and diagnosis tests?

    3. What are some possible advantages to high-stakes

    state standard-based testing and what are someways their results are being used? What are some

    criticisms of high-stakes state standard-based

    testing?

    4. What is the argument for National standardized

    testing? Why is it resisted?

    5. How can standardized tests of teachers be

    characterized?