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learning - Academic Conferences Limited

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Nabil Ben Abdallah and Françoise Poyet<br />

object interactions, as well as community-object interactions. According to the nature of the analyzed<br />

activity, the two other mediators of the activities system (rules and division of work) can influence the<br />

mediation around of the activity tool.<br />

To analyze and understand the role of these mediators in the achievement of an activity, we initially<br />

decompose the global activity system in subsystems represented by triads consisting of three<br />

elements including a mediator. Each subsystem is composed of the following elements: the subject or<br />

community, the object and a mediating element (tool or rules or division of labor). There are therefore<br />

six triads: (subject, tool, object), (subject, rules, object), (subject, division of labor, object),<br />

(community, division of labor, object), (community, tool, object) and (community, rules, object).<br />

The theoretical framework of activity theory (primarily its concepts and its principles) makes it possible<br />

to identify various evaluation questions which an appraiser must ask to determine the various factors<br />

which can influence the global acceptability of the VLE. This is essentially the contextual factors of the<br />

interaction with the VLE whose determination helps to identify and to understand social and practical<br />

acceptability. Here we are suggesting a few series of questions which can be formulated around each<br />

the activity system triads. The data analysis collected from these questions must take into account the<br />

global nature of the activity, and the fact that the application of a given principle inevitably triggers the<br />

application of the other principles. For example, analysis of the impact of the VLE on <strong>learning</strong> must<br />

take into account the hierarchical structure of activity, object-oriented nature of the activity, the<br />

acquisition of knowledge through the process internalization / externalization, and development of<br />

system activities.<br />

Table 1: Examples of questions<br />

(subject, tool, object)<br />

(subject, rules, object)<br />

(subject, division of<br />

labour, object),<br />

(community, tool, object)<br />

(community, rules,<br />

object)<br />

(community, division of<br />

labour, object)<br />

Aspects of individual activity<br />

- Did you find the VLE useful to perform the work?<br />

- Did you meet with obstacles during the use of the VLE?<br />

- Did the rules of the work organization pose problems to you?<br />

- is the use of the VLE compatible with the rules of the work organization?<br />

- Did you agree with the allocation (whether agreed or implicit) of tasks?<br />

- Does the division of labour imposed by the use of the VLE facilitate the<br />

performance of work?<br />

Aspects of collective activity<br />

- Do you wish to use a VLE to complete a collective work?<br />

- Are the functionalities of the VLE related to collective work easy to use?<br />

- Did the rules of the work organization pose problems to you?<br />

- Is the use of the VLE compatible with the rules of the work organization?<br />

- Was there a collective definition of the different roles in the team?<br />

- Was there was an evolution of roles of the team members according to operations<br />

carried out (query writing, information filtering,) and the intermediate results?<br />

- Does the division of labour imposed by the use of the VLE facilitate the<br />

performance of work?<br />

To demonstrate this process, we would like to provide an example. In this example, groups of<br />

students carry out information searches on a given topic. Each group must produce a report gathering<br />

and synthesizing retrieved information. The Representation of the activity according to Engeström<br />

model enables us to understand the work of a student (subject) engaged in the production of a report<br />

(object) in collaboration with the members of its group (community). The relation which links a student<br />

with a group is determined by explicit rules (duration of work, mandatory work participation, collective<br />

presentation of work, concurrent teams, etc) imposed by the <strong>learning</strong> device which has been set up.<br />

The mediation between the subject and the object is carried out, among other things, by tools offered<br />

by a VLE. The division of work is based on an internal organization for each group, the lecturers do<br />

not operate in the allocation of tasks among group members.<br />

Among other things, collected data show us that the students consider the VLE as a communications<br />

tool, as well as a production of intermediate documents tool, and especially as an information sharing<br />

tool among the members of the same group. The tested functionalities appeared useful to the<br />

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