. Date: Sun, 17 Jan 2010 17:10:41 -0800 From: Richard Hake <rrhake@xxxxxxxxxxxxx> Reply-To: Net-Gold@xxxxxxxxxxxxxxx To: PHYSLRNR@xxxxxxxxxxxxxxxxxxxxxxx Cc: AERA-L@xxxxxxxxxxxxxxxxx, Net-Gold@xxxxxxxxxxxxxxx Subject: [Net-Gold] Re: Constructivist Instruction: Success or Failure? If you reply to this long (16 kB) post please don't hit the reply button unless you prune the copy of this post that may appear in your reply down to a few relevant lines, otherwise the entire already archived post may be needlessly resent to subscribers. ********************************************** ABSTRACT: In a post "Re: All about constructivism" [Hake (2009)], I pointed to Doug Holton's (2009) valuable post "All about constructivism," regarding the debate engendered by Kirschner, Sweller, & Clark's (2006) provocative "Why Minimal Guidance During Instruction Does Not Work: An Analysis of the Failure of Constructivist, Discovery, Problem-Based, Experiential, and Inquiry-Based Teaching." For a recent continuation of that debate see "Constructivist Instruction: Success or Failure?" [Tobias & Duffy (2009)]. The publisher's information at <http://tinyurl.com/y9xpear> includes the "Table of Contents" and a description of the book, stating that it "brings together leading thinkers from both sides of the hotly debated controversy about constructivist approaches to instruction." An especially insightful contribution is David Klahr's (2009) "To Every Thing There is a Season, and a Time to Every Purpose Under the Heavens," wherein Klahr emphasizes the importance of *operational definitions* in science education, as was also underscored in "Language Ambiguities in Education Research" [Hake (2008)]. ********************************************** The abstract of my post of 22 Jul 2009 titled "Re: All about constructivism" [Hake (2009)], read (slightly edited): "Doug Holton (2009), in a Learning Sciences and Educational Technology Group (LSET) post titled 'All about constructivism,' alerted readers to the fact that Alexander Riegler has placed radical constructivist Ernst von Glasersfeld's papers on the web at <http://www.univie.ac.at/constructivism/EvG/>. These and Holton's commentary might serve as antidotes to 'Why Minimal Guidance During Instruction Does Not Work: An Analysis of the Failure of Constructivist, Discovery, Problem-Based, Experiential, and Inquiry-Based Teaching' by Kirschner, Sweller, & Clark [KSC (2006)]. Holton references responses to KSC (2006) by Hmelo-Silver et al. (2007), Schmidt et al. (2007), & Kuhn (2007)], but, in my biased opinion, the most definitive rejoinder to KSC (2006) is 'Language Ambiguities in Education Research' [Hake (2008)], mindlessly rejected by the 'Journal of Learning Sciences.' " For a recent continuation of the debate engendered by KSC (2006) see "Constructivist Instruction: Success or Failure" [Tobias & Duffy (2009)]. The information at <http://tinyurl.com/y9xpear> provided by the publisher, Routledge, includes the Table of Contents and this description of the book [bracketed by "RRRRR. . . ."; slightly edited]: RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR "Constructivist Instruction: Success or Failure?" brings together leading thinkers from both sides of the hotly debated controversy about constructivist approaches to instruction. Although constructivist theories and practice now dominate the fields of the learning sciences, instructional technology, curriculum and teaching, and educational psychology, they have also been the subject of sharp criticism regarding sparse research support and adverse research findings. This volume presents: (a) the evidence for and against constructivism; (b) the challenges from information-processing theorists; and (c) commentaries from leading researchers in areas such as text comprehension, technology, as well as math and science education, who discuss the constructivist framework from their perspectives. Chapters present detailed views from both sides of the controversy. A distinctive feature of the book is the dialogue built into it between the different positions. Each chapter concludes with discussions in which two authors with opposing views raise questions about the chapter, followed by the author(s)' responses to those questions; for some chapters there are several cycles of questions and answers. These discussions, and concluding chapters by the editors, clarify, and occasionally narrow the differences between positions and identify needed research. RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR An especially insightful contribution is David Klahr's (2009) "To Every Thing There is a Season, and a Time to Every Purpose Under the Heavens," Chapter 15, pp. 291-310, wherein Klahr emphasizes the importance of "operationally defined" definitions in science education. Here "operationally defined" [see, e.g. Holton & Brush (2001), Phillips (2000)] means that any term "T" denoting some pedagogical method, is specified in terms of rigorous operations for distinguishing "T" from other methods U, V, W, X. The importance of operational definitions was also underscored in: (a) "Direct Science Instruction Suffers a Setback in California - Or Does It?" [Hake (2004); (b) "Will the No Child Left Behind Act Promote Direct Instruction of Science?"[Hake (2005)], and (c) "Language Ambiguities in Education Research" [Hake (2008)]. Klahr wrote [bracketed by lines "KKKKK. . . . "; see Klahr's article for references other than Hemlo-Silver et al. (2007), Kirschner et al. (2006), Klahr et al. (2007), Kuhn (2007), and Schmidt et al. (2007)]: KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK Over the past 20 years or so, and culminating in the critique (Kirschner, Sweller, & Clark, 2006) and debate at the 2007 AERA meeting that motivated this volume, there have been extensive and heated exchanges among education researchers, learning scientists, and science educators about "discovery learning," "direct instruction," "authentic inquiry," and "hands-on science"(Adelson, 2004; Begley, 2004; EDC, 2006; Hmelo-Silver, Duncan, & Chinn, 2007; Janulaw, 2004; Klahr, Triona, & Williams, 2007; Kuhn, 2007; Ruby, 2001; Strauss, 2004; Tweed, 2004; Schmidt, Loyens, van Gog, & Paas, 2007). However, these arguments typically fail to establish a common vocabulary to define the essential aspects of the types of instruction being compared. I believe that in order to advance our ability to create effective instructional procedures, our field needs to become much more precise in the terminology it uses to describe instructional contexts and procedures, before moving on to advocacy about curriculum design. IN THE AREA OF SCIENCE EDUCATION, MORE THAN OTHERS, IT IS PARTICULARLY TROUBLING-AND IRONIC-THAT THESE DEBATES OFTEN ABANDON ONE OF THE FOUNDATIONS OF SCIENCE: THE OPERATIONAL DEFINITION. BUT A SCIENTIFIC FIELD CANNOT ADVANCE WITHOUT CLEAR, UNAMBIGUOUS, AND REPLICABLE PROCEDURES. [My CAPS] KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK Richard Hake, Emeritus Professor of Physics, Indiana University 24245 Hatteras Street, Woodland Hills, CA 91367 Honorary Member, Curmudgeon Lodge of Deventer, The Netherlands. <rrhake@xxxxxxxxxxxxx> <http://www.physics.indiana.edu/~hake/> <http://www.physics.indiana.edu/~sdi/> <http://HakesEdStuff.blogspot.com/> <http://iub.academia.edu/RichardHake> The true meaning of a term is found by observing what a man does with it, not what he says about it. P.W. Bridgman (1927, 1960) REFERENCES [Tiny URL's courtesy <http://tinyurl.com/create.php>.] Bridgman, P.W. 1960. "Logic of Modern Physics."McMillan. First published in 1927. Amazon.com information at <http://tinyurl.com/y8tnz3s>. Hmelo-Silver, C.E., R.G. Duncan, and C.A. Chinn. 2007. "Scaffolding and Achievement in Problem-Based and Inquiry Learning: A Response to Kirschner, Sweller, and Clark (2006)," Educational Psychologist 42(2): 99-107; online as a 96 kB pdf at <http://tinyurl.com/2zy783>. Hake, R.R. 2004. "Direct Science Instruction Suffers a Setback in California - Or Does It?" AAPT Announcer 34(2): 177; online at <http://www.physics.indiana.edu/~hake/DirInstSetback-041104f.pdf> (420 KB). A pdf version of the slides shown at the meeting is also available at <http://www.physics.indiana.edu/~hake/AAPT-Slides.pdf> (132 kB). Hake, R.R. 2005."Will the No Child Left Behind Act Promote Direct Instruction of Science?" Am. Phys. Soc. 50, 851 (2005); online at <http://tinyurl.com/3x85l5> (256 kB). Hake, R.R. 2008. "Language Ambiguities in Education Research," submitted to the Journal of Learning Sciences on 21 August but mindlessly rejected; online at <http://www.physics.indiana.edu/~hake/LangAmbigEdResC.pdf> (1.2 MB) and as ref. 54 at <http://www.physics.indiana.edu/~hake>. Hake, R.R. 2009. "Re: All about constructivism," online on the OPEN! AERA-L archives at <http://tinyurl.com/mb8pl2>. Post of 22 Jul 2009 10:30:43-0700 to AERA-L, IFETS, LSET, Net-Gold, PBL, PhysLrnR, PsychTeacher (rejected), TIPS, & WBTOLL-L. The abstract is online at <http://hakesedstuff.blogspot.com/2009/12/re-all-about-constructivism.html> with a provision for comments. Holton, D. 2009. "All about constructivism" Learning Sciences and Educational Technology Group (LSET) post of 17 July 11:43 pm; online at <http://tinyurl.com/mbmpqf>. Holton, G. & S.G. Brush. 2001. "Physics the Human Adventure: From Copernicus to Einstein and Beyond." Rutgers University Press, pp. 161-162. Amazon.com information at <http://tinyurl.com/yhz6xqa>. A minimally useful Google "book preview" is online at <http://tinyurl.com/2nfts6>. Operational definitions are discussed in Chapter 12 "On the Nature of Concepts." Kirschner, P.A. , J. Sweller, & R.E. Clark. 2006. "Why Minimal Guidance During Instruction Does Not Work: An Analysis of the Failure of Constructivist, Discovery, Problem-Based, Experiential, and Inquiry-Based Teaching." Educational Psychologist 41(2): 75-86; online as a 176 kB pdf at <http://tinyurl.com/3xmp2m>. For a response to Hemlo-Silver et al. (2007), Kuhn (2007), and Schmidt et al. (2007) see Sweller et al. (2007). Klahr, D. 2009. "To Every Thing There is a Season, and a Time to Every Purpose Under the Heavens," in Tobias & Duffy (2009); online at <http://www.psy.cmu.edu/faculty/klahr/personal/pubs.htm>. See also Stand-Cary & Klahr (2008). Klahr, D., L.M. Triona, & C.Williams. 2007. "Hands On What? The Relative Effectiveness of Physical vs. Virtual Materials in an Engineering Design Project by Middle School Children," Journal of Research in Science Teaching 44:183-203; online at <http://www.psy.cmu.edu/faculty/klahr/personal/pubs.htm>. Klahr et al. conclude that "Given the fact that, on several different measures, children were able to learn as well with virtual as with physical materials, the inherent pragmatic advantages of virtual materials in science may make them the preferred instructional medium in many hands-on contexts." Compare the similar conclusion for undergraduates by physics education researchers Wieman et al. (2008). Kuhn. D. 2007. "Is Direct Instruction an Answer to the Right Question?" Educational Psychologist 42(2): 109-113; online at <http://www.usc.edu/dept/education/cogtech/publications/kuhn_ep_07.pdf> (56 kB). Phillips, D.C. 2000. "Expanded social scientist's bestiary: a guide to fabled threats to, and defenses of, naturalistic social science." Rowman & Littlefield; publisher's information at <http://tinyurl.com/ycmlvy>. Schmidt, H.G., S.M.M. Loyens, T. van Gog, & F. Paas. 2007. "Problem-Based Learning is Compatible with Human Cognitive Architecture: Commentary on Kirschner, Sweller, and Clark (2006)," Educational Psychologist 42(2): 91-97; online as a 72 kB pdf at <http://tinyurl.com/2uxf6z>. Strand-Cary, M. & D. Klahr. 2008. "Developing elementary science skills: Instructional effectiveness and path independence," in Cognitive Development 23(4), a special issue on "Scientific reasoning - where are we now?" Guest editors Beate Sodian and Merry Bullock; online at <http://www.psy.cmu.edu/faculty/klahr/personal/pubs.htm>. Sweller, J. , P.A. Kirschner, & R.E. Clark. 2007. "Why Minimally Guided Teaching Techniques Do Not Work: A Reply to Commentaries," Educational Psychologist 42(2): 115-121; online as a 76 kB pdf at <http://tinyurl.com/2v4led>. Tobias, Sigmund & T.M. Duffy. 2009. "Constructivist Instruction: Success or Failure?" Routledge; forward by Robert J. Sternberg, publisher's information at <http://tinyurl.com/y9xpear>. Amazon.com information at <http://tinyurl.com/ye8y5xp>. For a *severely* truncated version see the Google Book preview at <http://tinyurl.com/yaffdma>. Wieman, C.E., K.K. Perkins, & W.K. Adams. 2008. "Oersted Medal Lecture 2007: Interactive simulations for teaching physics: What works, what doesn't, and why." Am. J. Phys. 76(4&5)): 393-399; online as a 1.1 MB pdf at <http://tinyurl.com/yz3jylf>. Wieman et al. conclude "This work has shown that a well-designed interactive simulation can be an engaging and effective tool for learning physics." [Wieman is a 2001 Physics Nobelist.] .