Educational Technology Research and Development

, Volume 56, Issue 4, pp 401–422

A scaffolding framework to support the construction of evidence-based arguments among middle school students

  • Brian R. Belland
  • Krista D. Glazewski
  • Jennifer C. Richardson
Research Article

DOI: 10.1007/s11423-007-9074-1

Cite this article as:
Belland, B.R., Glazewski, K.D. & Richardson, J.C. Education Tech Research Dev (2008) 56: 401. doi:10.1007/s11423-007-9074-1

Abstract

Problem-based learning (PBL) is an instructional approach in which students in small groups engage in an authentic, ill-structured problem, and must (1) define, generate and pursue learning issues to understand the problem, (2) develop a possible solution, (3) provide evidence to support their solution, and (4) present their solution and the evidence that supports it (Barrows, How to design a problem-based curriculum for the preclinical years. Springer Publishing, New York, 1985). However, research has shown that novice problem-solvers and learners without deep content knowledge have difficulty developing strong evidence-based arguments (Krajcik et al., J Learn Sci 7:313–350, 1998a; Reiser, J Lear Sci 13(3):273–304, 2004). In this paper, we discuss the components of (e.g., claims and evidence) and processes of making (e.g., define problem and make claim) evidence-based arguments. Furthermore, we review various scaffolding models designed to help students perform various tasks associated with creating evidence-based arguments (e.g., link claims to evidence) and present guidelines for the development of computer-based scaffolds to help middle school students build evidence-based arguments.

Keywords

Middle schoolScaffold design guidelinesProblem-based learningScaffoldingEvidence-based arguments

Copyright information

© Association for Educational Communications and Technology 2007

Authors and Affiliations

  • Brian R. Belland
    • 1
  • Krista D. Glazewski
    • 2
  • Jennifer C. Richardson
    • 1
  1. 1.Purdue UniversityWest LafayetteUSA
  2. 2.New Mexico State UniversityLas CrucesUSA