GRADE - PowerPoint PPT Presentation

1 / 25
About This Presentation
Title:

GRADE

Description:

... clear to students so they can chart their own progress. It should be ... A grading scale used by most of the institutions ... Jossey-Bass, 1988. ... – PowerPoint PPT presentation

Number of Views:105
Avg rating:3.0/5.0
Slides: 26
Provided by: muhamma80
Category:
Tags: grade | bass | chart | scale

less

Transcript and Presenter's Notes

Title: GRADE


1
Grade, Grading, and Grading Methods
2
GRADE
  • Grades are the reflection of the students
    performance during the reporting period. Most of
    the institutions/ universities of the world use
    letters as grades. Grades are intended mainly to
    communicate the achievement status of students.
    The grade, then, symbolizes the extent to which a
    student has attained the important instructional
    goals of the reporting period for which the grade
    is assigned.

  • (cont)

3
This is the burning issue through out the world
that whether the grades reflect the true
performance of the students? Erickson and
Strommer (1991) point out, grade depends a great
deal on values, assumptions, and educational
philosophy. Therefore grades are symbolic
representation of whole teaching-learning/instruct
ional model. It can be visualize as
4
Learning Process

Feedback Instructional Model
5
Functions of Grade
  • Scriven (1974) has identified at least six
    functions of grading
  • To describe unambiguously the worth, merit, or
    value of the work accomplished
  • To improve the capacity of students to identify
    good work, that is, to improve their
    self-evaluation or discrimination skills with
    respect to work submitted
  • To stimulate and encourage good work by students
  • To communicate the teacher's judgment of the
    student's progress
  • To inform the teacher about what students have
    and haven't learned
  • To select people for rewards or continued
    education

6
Components of Grades
  • In our scenario, mostly, the achievement tests
    are the only component of the academic grades but
    actually the grades should reflect what students
    know and is able to do. The academic grade may
    include the following
  • Class Assignments/Homework
  • Discussion/Problem Solving
  • Group Work
  • Participation/Attendance
  • Performance Assessment/Projects
  • Performance Standards
  • Portfolios
  • Quizzes/Tests
  • Student Self-evaluation
  • Teacher Observation

7
Grading
The process of assigning grades to students
achievements is called grading. Assigning grades
is one of the most difficult tasks that
institutions and teachers face in teaching.
Teachers have to combine a variety of contrasting
elements of student performance into a single
course grade verbal skills, ability to memorize,
retention of factual information, ability to
synthesize material, ability to make reasoned
judgments about the material, etc.
( cont)
8
  • This process is a high stakes outcome Few
    teachers are confident that they can assess
    students achievement accurately and
    consistently, and the effectiveness of any
    grading system is highly dependent upon the
    accuracy of the tests on which it is based.
    However, there are some guidelines that will help
    teacher to devise a fair and reasonably accurate
    system of grading.

9
Developing a Grading Philosophy
  • The grading philosophy may be necessary to answer
    the following
  • What meaning should each grade symbol carry?
  • What elements of performance should be
    incorporated in a grade?
  • How should grades in a class be distributed?
  • How should components of the grade be combined?
  • What method should be used to assign grades?
  • What other factors can influence the philosophy
    of grading?

10
Philosophies of Grading
  • Performance Comparison
  • Grades are indicators of relative knowledge
    and skill that is, a students performance
    can and should be compared to the performance of
    other students in that course. The standard to be
    used for the grade is the mean or average score
    of the class on a test, paper, or project.
  • Expectation Based Performance
  • Grades are based on preset expectations or
    criteria. In theory, every student in the course
    could get an A if each of them met the preset
    expectations. The grades are usually expressed as
    the percentage of success achieved (e.g., 90 and
    above is an A, 80-90 is a A, 7080 is a B, 60
    - 70 B, 50- 60 is C, 45-50 is D and 40-45 is
    E and Below 40 is F).

11
  • Poor Performance Reflected in Grades
  • Students come into the course with an A, and it
    is theirs to lose through poor performance or
    absence, late papers, etc. With this philosophy
    the teacher takes away points, rather than adding
    them.
  • Grades as per Requirement
  • Grades are subjective assessments of how a
    student is performing according to his/her
    potential. Students who plan to major in a
    subject should be graded harder than a student
    just taking a course out of general interest.
  • Generally the first two philosophies are in use
    for assigning grades to the students in our
    country

12
Elements of a Grading System
  • A good grading system must meet following three
    criteria
  • It should accurately reflect differences in
    student performance
  • It should be clear to students so they can chart
    their own progress
  • It should be fair.

13
Grading Models
  • Criterion Referenced Model
  • This model's framework is based on a curriculum,
    course, or lesson. By establishing absolute
    standards, grades are assigned by comparing a
    learner's performance to a set of standards.
    Learners meeting the learning targets receive
    higher grades than those learners not meeting the
    targets. This method presumes the learning
    targets are appropriately designed for the
    particular learner population and the instructor
    is focusing instruction on the learning targets.

14
  • Norm Referenced Model
  • This model's framework is based on a comparison
    of among learners. Establishing relative
    standards means making comparisons that are
    relative to the group such that a learner's
    performance is compared to others in the group.
  • Self Referenced Model
  • The growth-based grading framework is based on
    comparing a learner's performance with the
    instructor's perceptions of the learner's
    ability. Learners performing above the level of

15
  • performance that the instructor perceives
    them capable receive higher grades than those
    learners the instructor perceives as having not
    made as much of an improvement. Thus, a learner
    who has made more improvement may receive a
    higher grade than another learner regardless of
    their absolute levels of attainment.

16
Grading Methods Some Absolute Grading Methods
Absolute grading methods produce grades that
independent of the particular method that
generated the grades. For example, unless they
are accompanied by a description of the
performance standards or the content domains that
have been studied, the meaning of an absolute
grade is difficult to understand. Furthermore, no
criterion-referenced grading method produces
grades that are strictly absolute in meaning.
Such grades are based on performance standards
that nearly always have normative basis.
17
Fixed Percent Scale
  • This method uses fixed ranges of percent-correct
    scores as the basis for assigning grades to the
    component of a final grade. A grading scale used
    by most of the institutions/universities is the
    like following 93-100 A, 85-92B, 78-84C,
    etc. These ranges are fixed at the beginning of
    the reporting period and are applied to the
    scores from each grading component -- written
    tests, demonstrations, papers and performance
    assessments. Component grades are then weighted
    and averaged to get the final grade.
  • Unfortunately, a percent score will be
    meaningless unless the domain of tasks,
    behaviors, or knowledge upon which the assessment
    was based is defined explicitly.

18
Total Point Method
  • When teachers accumulate points earned by
    students throughout a reporting period and then
    assigns grades to the point total at the end of
    the period this method is known as total point
    method. First the teacher decides which
    components will figure into the final grade and
    what the maximum point value of each component
    will be. (This is done before tests are developed
    and before the scoring criteria for projects are
    established). That is teacher formulate the
    procedure of grading before the start of the
    program.

19
Content Based Method
  • This method involves assigning a grade to each
    component and then weighting the separate grades
    to obtain the final one. The teacher develops
    brief descriptions of the achievement levels
    (standards) associated with each grading symbol.
    These standards for "A work" and "B work" and so
    on are then used to establish the grade cutoff
    scores for every component. Compared to the fixed
    percent scale method, which keeps cutoff scores
    constant for all components, this method keeps
    the performance standards for a grade constant
    but lets the cutoff scores change.

20
Some Relative Grading Methods
  • Grading on the Curve The curve referred to in
    the name of this method is the normal bell-shaped
    curve that is often used to describe the
    achievements of individuals in a large
    heterogeneous group. The idea behind this method
    is that the grades in a class should follow a
    normal distribution, or one nearly like it. Under
    this assumption, the teacher determines the
    percentage of students who should be assigned
    each grade symbol so that the distribution is
    normal in appearance.

21
Distribution Gap Method When the composite
scores of a class are ranked from high to low,
there will usually be several short intervals in
the score range where no student actually scored.
These are gaps. This method of grade assignment
involves finding the gaps in the distribution and
drawing grade cutoffs at those places. For
example, if the highest composite scores in a
class was 211, 209, 209, 205, 197, 196... then
the teacher might use the gap between 205 and 197
to separate the A and B grades. The gap between
211 and 209 is too small and might produce too
few A grades. The one between 209 and 205 might
be large enough, but 205 seem more like 209 than
197.
22
  • Standard Deviation Method This relative method
    is the most complicated computationally, but is
    also is the fairest in producing grades
    objectively. It uses the standard deviation, a
    statistic that tells the average number of points
    by which the scores of students differ from their
    class average. It is a number that describes the
    dispersion, variability, or spread of scores
    around the average score. In this method, the
    standard deviation is used like a ruler to
    identify grade cutoff points.

23
Conclusion
  • In many educational systems there is a shift to
    criterion-referenced grading, not totally, but
    this form is becoming more popular. Popham (2002)
    states that classroom assessments should always
    be criterion-referenced rather than
    norm-referenced. The method of standard
    deviation is good as compared to all other
    methods discussed here in the paper but teacher
    have to analyze the situation before using any
    method.

24
References
  • Bandura, A. (1986). Social foundations of thought
    and action A social cognitive theory. Englewood
    Cliffs, N.J. Prentice-Hall.
  • Ebel, R. L. (1979). Essentials of educational
    measurement (2nd ed.). Englewood Cliffs, NJ
    Prentice Hall.
  • Nitko, A. J. (2001). Educational assessment of
    students (3rd ed.). Englewood Cliffs, NJ
    Prentice Hall.
  • Davis, B. G., Wood, L., and Wilson, R. The ABCs
    of Teaching Excellence.Berkeley Office of
    Educational Development, University of
    California, 1983.
  • Eble, K. E. The Craft of Teaching. (2nd ed.) San
    Francisco Jossey-Bass, 1988.
  • Erickson, B. L., and Strommer, D. W. Teaching
    College Freshmen. San Francisco Jossey-Bass,
    1991.
  • Scriven, M. "Evaluation of Students." Unpublished
    manuscript, 1974.
  • Oosterhof, A.C. (1987). Obtaining intended
    weights when combining students' scores.
    Educational Measurement Issues and Practice,
    6(4), 29-37.
  • Center for Teaching and Learning Services. (2003)
    Grading systems. Retrieved November 30, 2004,
    from http//www.teaching.umn.edu
  • Ebel, R.L. (1979). Essentials of educational
    measurement (2nd ed.). Englewood Cliffs, NJ
    Prentice Hall.
  • Martuza, V.R. (1977). Applying norm-referenced
    and criterion referenced measure in education.
    Boston MA Allyn and Bacon, Inc.
  • Nitko, A.J. (2001). Educational assessment of
    students (3rd ed.). Englewood Cliffs, NJ
    Prentice Hall.
  • Popham, W.J. (2002). Classroom assessment What
    teachers need to know? Boston, MA Allyn and
    Bacon, Inc.

25
THANKS
MUHAMMAD AZEEM MUHAMMAD TANVEER AFZAL UNIVERSITY
OF EDUCATION LAHORE
Write a Comment
User Comments (0)
About PowerShow.com