Estimating With Objects - Part II

SEI Report
This is the second of a series of columns on software project estimating. It discusses program size and it provides a general background for all the columns to follow.
Publisher

Software Engineering Institute

Abstract

This is the second of a series of columns on software project estimating. The first column last month gave an overview of the subject.   If you have not read that column, I suggest you do so.  Otherwise, you may wonder why I am covering some of the topics and you will almost certainly have trouble seeing how these columns fit into an overall framework.

This column discusses program size and it provides a general background for all the columns to follow. Before discussing size estimating, it is important to cover size measurement. The discussion of size estimating starts next month.  To repeat what I said last month, if you are in a hurry to get to the punch line, this set of columns describes an estimating method called PROBE which is described in my book, A Discipline for Software Engineering, from Addison Wesley.

Cite This SEI Report

Humphrey, W. (1996, August 1). Estimating With Objects - Part II. Retrieved September 4, 2026, from https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/.

@techreport{humphrey_1996,
author={Humphrey, Watts},
title={Estimating With Objects - Part II},
month={Aug},
year={1996},
institution={Software Engineering Institute, Carnegie Mellon University},
url={https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/},
note={Accessed: 2026-Sep-4}
}

Humphrey, Watts. "Estimating With Objects - Part II." Software Engineering Institute, Carnegie Mellon University. Software Engineering Institute, August 1, 1996. https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/.

W. Humphrey, "Estimating With Objects - Part II," Software Engineering Institute, Carnegie Mellon University. Software Engineering Institute, 1-Aug-1996 [Online]. Available: https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/. [Accessed: 4-Sep-2026].

Humphrey, Watts. "Estimating With Objects - Part II." Software Engineering Institute, Carnegie Mellon University, Software Engineering Institute, 1 Aug. 1996. https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/. Accessed 4 Sep. 2026.

Humphrey, Watts. Estimating With Objects - Part II. Software Engineering Institute. 1996. https://www.sei.cmu.edu/library/estimating-with-objects-part-ii/