Answer: means of capturing authentic behavior in a life-like environment.
Step-by-step explanation:
Portfolio assessment is a form of assessment form which is done by the teachers and the learners. It should be noted that portfolio assessment is used as an alternative to classroom test.
The portfolio will show the work of the learner and how he or she has developed. The best way in which to view portfolios among other competing forms of assessment would be to see the portfolio as means of capturing authentic behavior in a life-like environment.