As information technology penetrates schools, increasing needs for
teacher development have occurred. In response to these needs and
the rapid development of telecommunication technologies such as the
Internet, various e-learning opportunities using the web technology
are being offered by universities and colleges. Based on the teacher
education literature, inquiry-based learning (IBL) is one of the most
promising approaches for professional development. Although inquiry-based
learning promotes a learner-centered approach, prompt guidance to
learners is essential.
Currently, only a small number of instructors are using IBL online
and there is little research on IBL on the web. Using multiple case
studies, this study suggests a set of guidelines for the design of
IBL for online professional development of teachers. They include
providing a structured inquiry process, using learning-by-design,
guiding learners with appropriate scaffolding, and building a community
of inquiry.
Based on the findings, online inquiry-based learning environments
(OILEs) are defined as integrated online learning systems that incorporate
design activities into a learning environment, provide human facilitators
and community supports, and use various technology tools to support
learners' inquiry. More detailed design guidelines of OILEs are suggested
in this study. The guidelines are expected to benefit teacher educators
and designers who attempt to design and implement IBL for online professional
development of teachers.
Research Questions
This study assumes that the inquiry teaching strategies and inquiry
models developed in the face-to-face classroom situation may not be
applicable to online inquiry-based learning without important adjustments.
Based on this assumption, the purpose of this study is to develop
design guidelines for building inquiry-based learning environments
on the web for professional development for teachers, guidelines which
can be further tested through additional formative research. That
is, by understanding the diversity and dynamic of the inquiry-based
learning, and by identifying the strengths and weaknesses of current
practices, this study intends to develop tentative design guidelines
for online learning environments.
The main research question is "What are the design guidelines
for building effective inquiry-based learning environments on the
web for teacher professional development?" The following questions
are more detailed research questions.
1. What design elements and guidance are currently being used to
facilitate inquiry on the web?
2. What are the critical characteristics of the online inquiry based
learning environments?
3. What structure and scaffolding would be necessary to facilitate
inquiry on the web?
4. What would be appropriate design elements and guidance in terms
of facilitating inquiry on the web?