Complexity Theory (CT) provides a useful framework for understanding Second Language Acquisition (SLA). Using an ecological model, CT studies the dynamic processes of change and emergent outcomes over time, tracing back how trajectories may have been affected by changes in and interactions among multiple variables and subsystems. Language learners…

Language classrooms are complex systems, but theory often simplifies these processes making researching effectiveness difficult. Assemblage theory -- a theory of complexity in the social sciences -- allows us to examine complexity in the language classroom. In this paper, I present an account of the language classroom that captures the complexity,…

This article builds on a previous article published in 2007, which aimed at clarifying the concept of tutoring. Based on a new epistemological stance (emergentism) the authors will here show how the various components of the computer-assisted language learning situation form a complex chaotic system. They advocate that modelling is a way of…

Artificial intelligence research on creative design has led to Structure-Behavior-Function (SBF) models that emphasize functions as abstractions for organizing understanding of physical systems. Empirical studies on understanding complex systems suggest that novice understanding is shallow, typically focusing on their visible structures and…

This paper presents a new laboratory-based module for embedded systems teaching, which addresses the current lack of consideration for the link between hardware development, software implementation, course content and student evaluation in a laboratory environment. The course introduces second year undergraduate students to the interface between…

This article describes challenges and benefits of modeling learner variability in Computer-Assisted Language Learning. We discuss the learner model of "E-Tutor," a learner model that addresses learner variability by focusing on certain aspects and/or features of the learner's interlanguage. Moreover, we introduce the concept of phrase descriptors,…

As the demand for online education continues to increase, institutions are faced with developing process models for efficient, high-quality online course development. This paper describes a systems, team-based, approach that centers on an online instructional design theory ("Active Mastery Learning") implemented at Colorado State…

Describes the construction of a model of computer-assisted instruction using a qualitative block diagram based on general systems theory (GST) as a framework. Subject matter representation is discussed, and appendices include system variables and system equations of the GST model, as well as an example of developing flexible courseware. (Contains…

This article maintains that labyrinth-cases of multiple outlets, although difficult, but pleasant to construct, are probably the way to go to strengthen computer-aided learning. The objective of the article is to show, based on a particular labyrinth-case, how to construct labyrinth-cases and consolidate their contents based on associative…

Compares design of instructional system with that of data processing system, noting similarities (needs analysis, definition of required outputs, identification of inputs, need for design processing, development of procedures, testing, implementation); structured design techniques; and advantages of structured instructional system design. Warnier…

Offers a definition of electronic performance support systems (EPSS) which is evolving to a systems approach. Highlights include strategic issues, including improved quality, retention of corporate knowledge, and responsiveness to business change; and cost factors, including increased productivity, reduced training costs, and development costs.…

Discussion of electronic performance support systems (EPSS) focuses on performance support engineering and its role in designing performance support systems. Highlights include the organizational performance/learning cycle model; a systems approach to EPSS; computer-based training and other EPSS methodologies; and future possibilities. (LRW)

Presents reasons for choosing a connected computer system for student use in secondary schools. The systems approach is discussed; two alternatives are compared, a central computer and a local area network (LAN) of microcomputers; software is described; and two scenarios of LAN use are presented. (four references) (LRW)

Examines the developmental needs for Web-based courses, focusing on content, user interface, and pedagogy. Studies the Web course development process as a system, explores various stages in the process, and includes graphs and tables designed to be used as management tools for the effective development of Web-based courses. (Author/LRW)

Project C-BE had four goals: identify computer-based concepts that are common among several disciplines, develop evaluation procedures for this type of effort, identify the elements of educational program transferability, and develop a fiscal model. This document lists Project C-BE researchers and gives a brief abstract of their project…