Showing posts with label Grading. Show all posts
Showing posts with label Grading. Show all posts

Monday, November 17, 2008

Handling the Paper Load

From: http://mwp01.mwp.hawaii.edu/resources/qt-paperload.htm

The kind of patient work that goes into devising appropriate assignments and responding to them intelligently does take more time than other kinds of teaching. But it need not pose impossible burdens. And some work that faculty undertake with the best intentions is actually counter-productive to the goals of improving student writing and thinking.

Some faculty may think . . .
That conscientious teaching requires marking all grammar and language errors.

But research shows . . .
Students can catch more than 60% of their own errors if they are taught to proofread and held to appropriate standards of correctness. By marking every error, we are actually training our students to rely on us as copy-editors. Teachers may instead

1. mark errors on the first page only

2. mark representative errors

3. place checks in the margins where errors occur

4. look over a set of papers quickly and return error-laden essays for proofreading and correction

5. use style editors or other software packages to scan student writing for error. (This last strategy requires some awareness of the limitations of these programs)

6. create peer editing groups in their classes

Some faculty may think . . .
That teachers need to read everything that students write.

But research shows . . .
Students can be asked to write for brief periods at the beginning or end of a class to help them focus or achieve closure. When discussion lags or reaches an impasse, students can be asked to write out a response to share. Students can bring to class written definitions of key terms to debate or questions to stimulate discussion. This kind of informal writing need not even be collected. Its purpose is to stimulate discussion and encourage active engagement with the material.

Some faculty may think . . .
That teachers need to evaluate every piece of writing they collect.

But research shows . . .
Students tend not to read lengthy instructor comments, especially if they will not be allowed to use those comments in composing an additional draft. Non-evaluated assignments can work well and even be the most frequent type of writing used in a writing-intensive class. For example, journals and informal writings, if collected, can be evaluated using a "minimal marking" scheme (i.e., points for completing the assignment plus extra points or a "+" for an insightful response). Or students can be awarded credit for the number of entries submitted, and they can single out a limited number of these for closer scrutiny, grading, and response. For more ideas, see the Writing Activities to Get Students Thinking and Learning.

Some faculty may think . . .
That more is better in terms of how much teachers respond and how thoroughly they address the conceptual problems of the essay.

But research shows . . .
That students are often overwhelmed and paralyzed when they receive essays on which the instructor's comments trail into every margin and leave a depressing map of error and negative response. Even when response is positive, saying too much is often confusing. It is better to choose two or three elements of the essay to focus on, giving highly specific constructive advice or commentary, than to attempt to cover all possible areas of concern.

Some faculty may think . . .
That requiring two drafts of an essay doubles the work.

But research shows . . .
That students usually attend to comments only when they are given a chance to revise. Otherwise, they are likely to give a one-minute glance to the remarks you spent twenty minutes writing--or worse still, look at the grade and toss the essay. It makes more sense, then to invest time and energy responding to the first draft and to make these comments truly facilitative. Respond to the final draft only briefly, and let these comments be more evaluative.

Some faculty may think . . .
That "writing-intensive" means that students should do 3-5 separate, unrelated assignments, each one entailing extensive time commitments in devising assignments and responding to them.
But research shows . . .
That students often benefit most when the work of the semester can be conceived as one project, phased in stages or logical sequences. Moving through a logical sequence of assignments is one way to increase the level of conceptual difficulty gradually, and to ensure that students build on material they have studied in earlier portions of the syllabus. It is more cost-effective for instructors as well, since in some cases they will have seen and responded to smaller components of a project before the cumulative work comes in.

Thursday, November 6, 2008

Grading Class Participation

From: http://trc.virginia.edu/Publications/Teaching_Concerns/Spring_1996/TC_Spring_1996_Maznevski.htm

Martha L. Maznevski, Assistant Professor, McIntire School of Commerce

In my experience, grading class participation is one of the most difficult aspects of student evaluation. Over the past few years I have spent a lot of time trying to figure out why I expect students to participate, how I want them to participate, how to communicate those expectations to them, and, finally, how to grade it. What follows is the system that I currently use. The system is in a state of continual improvement, and hence is never static. Nevertheless, it provides me with a set of guidelines for the answers to these tough questions.

Why do I want students to participate in class discussions?

I want students to participate so they can learn from each other. We know that active involvement in learning increases what is remembered, how well it is assimilated, and how the learning is used in new situations. In making statements to peers about their own thoughts on a class topic, students must articulate those thoughts and also submit them to (hopefully constructive) examination by others. In listening to their peers, students hear many different ways of interpreting and applying class material, and thus are able to integrate many examples of how to use the information. Especially in a course that stresses application of material, extensive participation in class discussions is an essential element of students' learning.

What class participation behaviors contribute to others' learning?

In organizational behavior and management classes, we teach that one of the best ways to evaluate performance on the job is to develop a set of behavioral indicators of good performance specific for a given job. Behavioral indicators can be evaluated much more objectively than, say, characteristics or traits (e.g., positive outlook, enthusiasm, commitment). Furthermore, they can be assessed at frequent intervals, unlike final output which can only be assessed irregularly. So, in part to practice what I preach, and in part to demonstrate to the students that I believe what I teach, I developed a set of behavioral indicators of good class participation. A perfect score ("4" on a 4-point scale) is then assigned to the behaviors that are indicators of ideal participation, a score of "3" (equivalent to "B") is assigned to the behaviors I expect on average from most students in order for the class to meet its learning objectives. Scores of "2" and below are assigned to behavioral indicators of less participation. I depend on Bloom's taxonomy of learning objectives to provide guidelines for developing the criteria, since I can link them clearly with the learning objectives for the course. For example, the criteria for "4" always include synthesis and evaluation (Bloom's highest levels of learning objectives). Included below is the list of indicators I use for my current courses (which consist of about one-third cases, one-third involvement exercises, and one-third other types of sessions). It is critical that the expectations for participation, i.e., the list of behavioral indicators of good participation, match the goals and type of course. For example, in an accounting or math class, knowing facts from a case or reading may be irrelevant, and good completion of homework problems may become more important.

How can participation be graded?

Once the behavioral list is created, it provides a fairly simple mechanism for grading participation. First, it should be given to students at the beginning of the semester so they know which behaviors will be rewarded with high participation grades. At this time an additional advantage of the behavioral approach becomes apparent: even students who are wary of the "subjective" nature of grading participation are less anxious when presented with this relatively objective set of criteria. Second, at the end of each class the professor can sit down with a class list and give each person a rating on the 4-point scale (this requires knowing students' names quickly; in the past I've taken photographs on the first day and referred to them frequently). After a couple of classes, this procedure becomes fairly easy. Of course, not every student will receive a rating every day, especially in a larger class. But it quickly becomes obvious if the professor is consistently "missing" a particular student or set of students, and early intervention in improving participation and learning is possible. If I haven't watched a specific student closely enough to rate him or her for three classes in a row, then I make a particular point of watching that student in the next class and "cold calling" him or her (in a supportive way) fairly early if no active contribution is volunteered.

Interim feedback is important to students, and can be provided in various forms. About mid-way through the semester I provide feedback to each student in memo form, re-articulating the criteria and giving each student an interim grade on the 4-point scale. I also conduct conferences with students if they request them. Prior to the interim assessment, and at the beginning of any conference I conduct, I ask students to think about how they would rate themselves on these criteria. Low assessments by either myself or the student provide stimulus for discussion about improvement, and together we develop strategies to help the student overcome shyness or other difficulties. For example, I may agree that a particular student can "start" the next class by addressing a previously agreed-upon set of issues, so s/he has reduced ambiguity concerning when s/he will be participating and what the content will be. It is important that the students take the responsibility for their own behaviors, though. While I may promise to try to "invite" their participation more explicitly over the next few classes, I ensure they understand it is up to them to be prepared, respond to these invitations, and eventually contribute without the need to be explicitly invited.

Continuous Improvement

I have used the basic approach outlined here with undergraduates, graduate, and MBA students (highly competitive and vocal), and in continuing education settings; and it has been refined extensively over the years. I am sure this is not the final version, but it does help with handling the sticky elements of evaluating class participation.

Expectations for Class Participation


(Information Given to the Students)

Participation is graded on a scale from 0 (lowest) through 4 (highest), using the criteria below. The criteria focus on what you demonstrate and do not presume to guess at what you know but do not demonstrate. This is because what you offer to the class is what you and others learn from. I expect the average level of participation to satisfy the criteria for a "3".

Grade/Criteria

0
Absent.

1
Present, not disruptive.

Tries to respond when called on but does not offer much.

Demonstrates very infrequent involvement in discussion.

2
Demonstrates adequate preparation: knows basic case or reading facts, but does not show evidence of trying to interpret or analyze them.

Offers straightforward information (e.g., straight from the case or reading), without elaboration or very infrequently (perhaps once a class).

Does not offer to contribute to discussion, but contributes to a moderate degree when called on.

Demonstrates sporadic involvement.

3
Demonstrates good preparation: knows case or reading facts well, has thought through implications of them.

Offers interpretations and analysis of case material (more than just facts) to class.

Contributes well to discussion in an ongoing way: responds to other students' points, thinks through own points, questions others in a constructive way, offers and supports suggestions that may be counter to the majority opinion.

Demonstrates consistent ongoing involvement.

4
Demonstrates excellent preparation: has analyzed case exceptionally well, relating it to readings and other material (e.g., readings, course material, discussions, experiences, etc.).

Offers analysis, synthesis, and evaluation of case material, e.g., puts together pieces of the discussion to develop new approaches that take the class further.

Contributes in a very significant way to ongoing discussion: keeps analysis focused, responds very thoughtfully to other students' comments, contributes to the cooperative argument-building, suggests alternative ways of approaching material and helps class analyze which approaches are appropriate, etc.

Demonstrates ongoing very active involvement.

Wednesday, November 5, 2008

Responding to Response Papers

From: http://isites.harvard.edu/fs/html/icb.topic58474/TFTresponsepapers.html

By Sue Lonoff, Derek Bok Center

One- to two-page response papers assigned throughout the term have many uses. They can help students:

1. keep up with the reading and so come to section prepared to participate

2. think more critically and analytically about the material


3. prepare for longer papers and examinations.

If read before the section meets, they can also help instructors to

1. identify issues that still need to be covered

2. alert the whole class to recurring problems and give everybody tips on preventing them

3. decide which students to call on at various points in the discussion.

Responding to response papers is a necessary though time-consuming task. It is necessary because, if you do not, most students will stop putting effort into them. But how can you respond to every paper without expending vast amounts of time and labor?

1. Briefly say something positive. Positive feedback motivates the student and opens the channels of communication. Possible comments at the end of the paper:

* "I like what you say about -----."

* "You introduce your subject well."

* "You understand what X says about -----."

* "You have gone beyond the requirements by -----."

* "You have correctly summarized X's position on -----."

* "You argue here [You try to argue] that -----."

Note that even the last comment is positive because it tells students that you've heard them. Note too that each of these comments addresses the substance of the paper. Many students need to be told what they've done right, so that they can build on their strengths.

As you read along, add positive comments in the margins: "good point," "well argued," "perceptive," "yes," "interesting," etc.

2. Identify the main problem, if there is one _ or, at most, the two main problems. You may frame your response as a statement or a question. Possibilities for the end of the paper:

* "You do not respond to [this part of] the question [the instructions]"; then specify.

* "You summarize X, but you haven't taken a position of your own on this argument."

* "What is your evidence for -----?"

* "I'm not convinced you understand what X means by [is saying about] -----." You can also be more explicit and tell the student what she or he missed.

* "But you have not covered [addressed the issue of] -----."

* "Your analysis of ----- is not clear to me." You can also tell the student why.

* "How would you explain the inconsistency [contradiction] in -----?"

* "I find this argument [discussion, passage] hard to follow because...."

As you read along, add questions and comments in the margins: "for example?" "evidence?" "What do you mean here?" "Can you make this point clearer"?

3. If the paper has major problems or problems that you cannot easily define, ask the writer to see you after class or in a short conference.

Concentrate on helping the student understand (1) what you expect in a response paper (2) how to read and analyze the material (3) how to present the evidence (4) how to argue effectively.


Copyright © 2002-2006 by the President and Fellows of Harvard College. Permission is granted to non-profit educational institutions to print and distribute this document for internal use provided that the Bok Center's authorship and copyright are acknowledged.

Derek Bok Center for
Teaching and Learning
Harvard University

Science Center 318
One Oxford Street
Cambridge, MA 02138-2901
Voice: (617) 495-4869 * Fax: (617) 495-3739
http://bokcenter.harvard.edu

Monday, November 3, 2008

Grading Practices

From: http://honolulu.hawaii.edu/intranet/committees/FacDevCom/guidebk/teachtip/grading.htm

By Barbara Gross Davis

There are no hard-and-fast rules about the best ways to grade. In fact, as Erickson and Strommer (1991) point out, how you grade depends a great deal on your values, assumptions, and educational philosophy: if you view introductory courses as "weeder" classes -- to separate out students who lack potential for future success in the field -- you are likely to take a different grading approach than someone who views introductory courses as teaching important skills that all students need to master.

All faculty agree, however, that grades provide information on how well students are learning (Erickson and Strommer, 1991). But grades also serve other purposes. Scriven (1974) has identified at least six functions of grading:

1. To describe unambiguously the worth, merit, or value of the work accomplished

2. 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

3. To stimulate and encourage good work by students

4. To communicate the teacher's judgment of the student's progress

5. To inform the teacher about what students have and haven't learned

6. To select people for rewards or continued education

For some students, grades are also a sign of approval or disapproval; they take them very personally. Because of the importance of grades, faculty need to communicate to students a clear rationale and policy on grading.

If you devise clear guidelines from which to assess performance, you will find the grading process more efficient, and the essential function of grades -- communicating the student's level of knowledge -- will be easier. Further, if you grade carefully and consistently, you can reduce the number of students who complain and ask you to defend a grade. The suggestions below are designed to help you develop clear and fair grading policies. For tips on calculating final grades, see "Calculating and Assigning Grades."


General Strategies

Grade on the basis of students' mastery of knowledge and skills. Restrict your evaluations to academic performance. Eliminate other considerations, such as classroom behavior, effort, classroom participation, attendance, punctuality, attitude, personality traits, or student interest in the course material, as the basis of course grades. If you count these non-academic factors, you obscure the primary meaning of the grade, as an indicator of what students have learned. For a discussion on why not to count class participation, see "Encouraging Student Participation in Discussion." (Source: Jacobs and Chase, 1992)

Avoid grading systems that put students in competition with their classmates and limit the number of high grades. These normative systems, such as grading on the curve, work against collaborative learning strategies that have been shown to be effective in promoting student learning. Normative grading produces undesirable consequences for many students, such as reduced motivation to learn, debilitating evaluation anxiety, decreased ability to use feedback to improve learning, and poor social relationships. (Sources: Crooks, 1988; McKeachie, 1986)

Try not to overemphasize grades. Explain to your class the meaning of and basis for grades and the procedures you use in grading. At the beginning of the term, inform students, in writing (see "The Course Syllabus") how much tests, papers, homework, and the final exam will count toward their final grade. Once you have explained your policies, avoid stressing grades or excessive talk about grades, which only increases students' anxieties and decreases their motivation to do something for its own sake rather than to obtain an external reward such as a grade. (Sources: Allen and Rueter, 1990; Fuhrmann and Grasha, 1983)

Keep students informed of their progress throughout the term. For each paper, assignment, midterm, or project that you grade, give students a sense of what their score means. Try to give a point total rather than a letter grade. Letter grades tend to have emotional associations that point totals lack. Do show the range and distribution of point scores, and indicate what level of performance is satisfactory. Such information can motivate students to improve if they are doing poorly or to maintain their performance if they are doing well. By keeping students informed throughout the term, you also prevent unpleasant surprises at the end. (Sources: Lowman, 1984; Shea, 1990)


Minimizing Students' Complaints About Grading

Clearly state grading procedures in your course syllabus, and go over this information in class. Students want to know how their grades will be determined, the weights of various tests and assignments, and the model of grading you will be using to calculate their grades: will the class be graded on a curve or by absolute standards? If you intend to make allowances for extra credit, late assignments, or revision of papers, clearly state your policies.

Set policies on late work. Will you refuse to accept any late work? Deduct points according to how late the work is submitted? Handle late work on a case-by-case basis? Offer a grace period? See "Preparing or Revising a Course."

Avoid modifying your grading policies during the term. Midcourse changes may erode students' confidence in your fairness, consistency, objectivity, and organizational skills. If you must make a change, give your students a complete explanation. (Source: Frisbie, Diamond, and Ory, 1979)

Provide enough opportunities for students to show you what they know. By giving students many opportunities to show you what they know, you will have a more accurate picture of their abilities and will avoid penalizing a student who has an off day at the time of a test. So in addition to a final exam, give one or two midterms and one or two short papers. For lower-division courses, Erickson and Strommer (1991) recommend giving shorter tests or written assignments and scheduling some form of evaluation every two or three weeks.

Consider allowing students to choose among alternative assignments. One instructor presents a list of activities with assigned points for each that take into account the assignments' educational and motivational value, difficulty, and probable amount of effort required. Students are told how many points are needed for an A, a B, or a C, and they choose a combination of assignments that meets the grade they desire for that portion of the course. Here are some possible activities:

1. Writing a case study

2. Engaging in and reporting on a fieldwork experience

3. Leading a discussion panel

4. Serving on a discussion panel

5. Keeping a journal or log of course-related ideas

6. Writing up thoughtful evaluations of several lectures

7. Creating instructional materials for the course (study guides, exam questions, or audiovisual materials) on a particular concept or theme

8. Undertaking an original research project or research paper

9. Reviewing the current research literature on a course-related topic

10. Keeping a reading log that includes brief abstracts of the readings and comments, applications, and critiques

11. Completing problem-solving assignments (such as designing an experiment to test a hypothesis or creating a test to measure something)
(Source: Davis, Wood, and Wilson, 1983)

Stress to students that grades reflect work on a specific task and are not judgments about people. Remind students that a teacher grades only a piece of paper. You might also let students know, if appropriate, that research shows that grades bear little or no relationship to measures of adult accomplishment (Eble, 1988, p. 156).

Give encouragement to students who are performing poorly. If students are having difficulty, do what you can to help them improve on the next assignment or exam. If they do perform well, take this into account when averaging the early low score with the later higher one. (Source: Lowman, 1984)

Deal directly with students who are angry or upset about their grade. Ask an upset student to take a day or more to cool off. It is also helpful to ask the student to prepare in writing the complaint or justification for a grade change. When you meet with the student in your office, have all the relevant materials at hand: the test questions, answer key or criteria, and examples of good answers. Listen to the student's concerns or read the memo with an open mind and respond in a calm manner. Don't allow yourself to become antagonized, and don't antagonize the student. Describe the key elements of a good answer, and point out how the student's response was incomplete or incorrect. Help the student understand your reasons for assigning the grade that you did. Take time to think about the student's request or to reread the exam if you need to, but resist pressures to change a grade because of a student's personal needs (to get into graduate school or maintain status on the dean's list). If appropriate, for final course grades, offer to write a letter to the student's adviser or to others, describing the student's work in detail and indicating any extenuating circumstances that may have hurt the grade. (Sources: Allen and Rueter, 1990; McKeachie, 1986)

Keep accurate records of students' grades. Your department may keep copies of final grade reports, but it is important for you to keep a record of all grades assigned throughout the semester, in case a student wishes to contest a grade, finish an incomplete, or ask for a letter of recommendation.


Making Effective Use of Grading Tactics

Return the first graded assignment or test before the add/drop deadline. Early assignments help students decide whether they are prepared to take the class (Shea, 1990). Some faculty members give students the option of throwing out this first test (Johnson, 1988). Students may receive a low score because they did not know what the instructor required or because they underestimated the level of preparation needed to succeed.

Record results numerically rather than as letter grades, whenever possible. Tests, problem sets, homework, and so on are best recorded by their point value to assure greater accuracy when calculating final grades. (Source: Jacobs and Chase, 1992)

Give students a chance to improve their grades by rewriting their papers. Many faculty encourage rewriting but do not count the grades on rewritten papers as equivalent to those of papers that have not been rewritten. See "Helping Students Write Better in All Courses."

If many students do poorly on an exam, schedule another one on the same material a week or so later. Devote one or more classes to reviewing the troublesome material. Provide in-class exercises, homework problems or questions, practice quizzes, study group opportunities, and extra office hours before you administer the new exam. Though reviewing and retesting may seem burdensome and time-consuming, there is usually little point in proceeding to new topics when many of your students are still struggling. (Source: Erickson and Strommer, 1991)


Evaluating Your Grading Policies

Compare your grade distributions with those for similar courses in your department. Differences between your grade distributions and those of your colleagues do not necessarily mean that your methods are faulty. But glaring discrepancies should prompt you to reexamine your practices. (Source: Frisbie, Diamond, and Ory, 1979)

Ask students about your grading policies on end-of-course questionnaires. Here are some sample questions (adapted from Frisbie, Diamond, and Ory, 1979, p. 22):

To what extent:

1. Were the grading procedures for the course fair?

2. Were the grading procedures for the course clearly explained?

3. Did you receive adequate feedback on your performance?

4. Were requests for regrading or review handled fairly?

5. Did the instructor evaluate your work in a meaningful and conscientious manner?