Instructional Scaffolding
What is Instructional Scaffolding (IS)? According to Dr. Hope Hartman, "scaffolds" - the kind used in construction - are "temporary structures" provide physical support to workers while they work on jobs off the ground that would "otherwise be impossible." The scaffolds are two-pronged in their application: they give workers a place to conduct their work activities, and also help workers "reach work areas that they could not access on their own" standing on the ground level.That having been pointed out, Hartman explains that "instructional scaffolding" is a teaching strategy that was "cleverly named for the practical resemblance it bears" to the physical scaffolds just described that are used for building and construction projects. The instructional scaffolding strategy engages students collaboratively in tasks that lend assistance to the learning process. When new skills are needed, but the tasks are too difficult to master on their own, students embrace instructional scaffolding, to help students "build their understanding of new content and process," Hartman continues.The "temporary scaffolding provided by the instructor" is removed as soon as the students "internalize the content and/or process"
"In the e-Book Learning, Teaching & Technology (Lipscomb, et al. Research: The day of the field trip visit, we were treated to a tour by the paper's handsome young sports writer, who showed us the ropes from story assignment to editing to layout to final printing runs; he had jokes and some fascinating experiences to share, like the day he interviewed skateboard hero Tony Hawk. "Hence scaffolding has become a major component of making sure that ZPD is fully functional; as Hartman explained earlier in this paper, successful scaffolded instruction builds a "shared understanding" of the task at hand. Then, as a final scaffolding step, students learned to use Microsoft Word as a layout tool so we could produce our own class newspaper. And moreover, there are two major steps involved in IS; one is the creation of instructional plans that will "lead the students" from what skills they hitherto have mastered into a "deep understanding of new material. When all hands went up that the "who" was written, we moved to "what" and continued until the stories were complete. This was not a journalism class, but by identifying "who, what. This model works with the assumption that "all knowledge is social in nature. The first scaffolding step was for them to identify the "who, what, how, why, when, where" for each of the two stories. I took turns with 5 other students who had been voted on to be interviewed by the class about the importance of good, accurate communication. Each of my students was given a little notepad just like the real reporters use, and they were required to take notes at each stop along the way around the paper. " Basically what Hogan & Pressley are saying is, using the social constructivist model - tapping into a student's "optimal learning" potential - in an area called the "zone of proximal development (ZPD).
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