Login

Publications  •  Project Statistics

Glossary  •  Schools  •  Disciplines
People Search: 
   
Title/Abstract Search: 

Dissertation Information for Sabine Mas

NAME:
- Sabine Mas

DEGREE:
- Ph.D.

DISCIPLINE:
- Library and Information Science

SCHOOL:
- Université de Montréal (Canada) (2007)

ADVISORS:
- Clement Arsenault

COMMITTEE MEMBERS:
- Michele Hudon
- Louise Gagnon-Arguin
- James Turner

MPACT Status: Fully Complete

Title: Schemas de classification et reperage des documents administratifs electroniques dans un contexte de gestion decentralisee des ressources informationnelles

Abstract: The employees of an organization often use a personal classification scheme to organize electronic documents residing on their own workstations. As this may make it hard for other employees to retrieve these documents, there is a risk for the organization of losing track of needed documentation. To this day, no empirical study has been conducted to verify whether personal classification schemes allow, or even facilitate the retrieval of documents created and classed by someone else, in collaborative work, for example, or when it becomes necessary to reconstruct a "dossier".

The first objective of our research was to describe the characteristics of personal classification schemes used to organize and classify administrative electronic documents. Our second objective was to verify, in a controlled environment, differences as to retrieval effectiveness which would be linked to the characteristics of classification schemes. More precisely, we wanted to verify if it was possible to find a document with the same effectiveness, whatever the classification scheme used.

Two types of data collection were necessary to reach those objectives. We first identified the structural, logical and semantic characteristics of 21 classification schemes used by Université de Montréal employees to organize and classify electronic documents residing on their own workstations. We then compared, in a controlled experimentation, the capacity of 70 participants to find electronic documents with the help of five classification schemes exhibiting variations in their structural, logical and semantic characteristics. Three variables were used to measure retrieval effectiveness: the number of documents found, the average time needed (in seconds) to locate the documents and the number of documents found on the first try.

Results revealed many structural, logical and semantic characteristics common to a majority of personal classification schemes : extended macro-structures, shallow, complex and unbalanced structures, thematic grouping, alphabetical order of classes, etc. An analysis of variance revealed significant differences as to retrieval effectiveness that are related to the structural, logical and semantic characteristics of the classification scheme. A classification scheme characterized by a narrow macro-structure and a logic based on classes of activities increases the probability of finding documents more rapidly. On the semantic level, more explicit denominations of classes (for example, by using definitions or avoiding acronyms and abbreviations) increases the probability of success in finding documents. Finally, a classification scheme characterized by a narrow macro-structure, a logic based on classes of activities, and a semantic that uses few abbreviations minimizes the risk of error and failure in retrieval.

MPACT Scores for Sabine Mas

A = 0
C = 0
A+C = 0
T = 0
G = 0
W = 0
TD = 0
TA = 0
calculated 2009-05-20 13:38:19

Advisors and Advisees Graph