Title: Measuring Complex Achievement
1Measuring Complex Achievement
2Portfolios
- Until recently, portfolios were a seldom heard
word outside of art classes. - During the 1990s portfolios became the latest
trend in the assessment of students and
prospective teachers.
3Portfolios
- portfolio (pôrt-fol-eeo) n., pl.
portfolios. 1.a. A portable case for holding
material, such as loose papers, photographs, or
drawings. b. The materials collected in such a
case, especially when representative of a
person's work. (AHD)
4Portfolios
- Portfolio A purposeful collection of pieces of
student work. - (Linn Gronlund)
- Note a portfolio is NOT simply a folder with all
your work in it.
5Portfolios
- Advantages
- Ease of integration with current instruction.
- Fosters students ability to evaluate their own
work. - Reinforces self evaluation and thoughtful
reflection - The unexamined life is not worth living
- Socrates
6Portfolios
- Advantages
- Communicates effectively with parents using
concrete examples. - Document development over time.
7Portfolios
- Limitations
- Incredibly time consuming to assemble.
- Incredibly time consuming to evaluate.
- Poor summative assessment
- Ratings are unreliable.
- Lack of standardization.
- Attempts to deal with the two issues above
undermine the purpose and utility of the
portfolio. - The naïve belief that they are easy to create.
8Steps for defining, implementing, and using
portfolios
- Specify the purpose.
- Provide guidelines for selecting entries.
- Define the students role in selection and
self-evaluation. - Specify evaluation criteria.
- Use the portfolio in instruction and
communication.
9Steps for defining, implementing, and using
portfolios
- Specify the purpose.
- Current accomplishment vs. progress.
- Showcase vs. documentation.
- Formative vs. summative.
10Steps for defining, implementing, and using
portfolios
- Provide guidelines for selecting entries.
- Guidelines for entries should be specific without
being constraining. - Use of the portfolio
- Who will see it
- What type of work would be appropriate
- Criteria for evaluation
11Steps for defining, implementing, and using
portfolios
- Provide guidelines for selecting entries.
- Media selection (e.g. videos, computer
presentations, paper pencil work). - Collaboration
- Time and number of entries.
- Format (print vs. electronic)
12Steps for defining, implementing, and using
portfolios
- Define the students role in selection and
self-evaluation. - The most important element in a meaningful
portfolio project is the involvement of the
student. - Teachers should provide guidance to students, not
simply tell them what to do.
13Steps for defining, implementing, and using
portfolios
- Define the students role in selection and
self-evaluation. - Provide a form for students to indicate
- Formal definition of the principle.
- Personal statement of the principle.
- Events cited for the principle (i.e. how this
event relates to the principle). - Artifact of the event.
14Steps for defining, implementing, and using
portfolios
- Evaluation Criteria
- Base evaluation on the instructional goals.
- Goals should be clear not only to the teacher,
but also to the student, parents, and other
stakeholders and evaluators. - Develop a rubric to insure reliability of
scoring.
15Steps for defining, implementing, and using
portfolios
- Use the portfolio in instruction and
communication. - Use the portfolio process to gauge your
instructional effectiveness and make
instructional decisions. - The unexamined teacher is not worth
employing Wareham? - Use the portfolio as a means of communication
with parents.
16Portfolios Final Thoughts
- Portfolios are somewhat like journals it is
difficult to consistently work on them, but the
rewards later in life are priceless. - Your descendants will appreciate the personal
contact they make with you through your portfolio
long after you are gone.