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Category: Lit Review: Literature Review


A review of documentation of the XLibris in regard to literature review and annotation, as suggested by Livia Polanyi.



Beyond Paper: Supporting Active Reading with Free Form Digital Ink Annotations by Bill N. Schilit, Gene Golovchinsky, Morgan N. Price at FX Palo Alto Laboratory, Inc.


The system provides a ‘collapsed’ view to only show citation and it also provides a skimming mode view, which is similar to something Doug and I came up with.

Web Description


XLibris Examples



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Lit Review: User Interfaces for Personal Knowledge Management with Semantic Technologies

Dipl.-Psych. Heiko Haller. 2011


This thesis describes iMapping and QuiKey, two novel user interface concepts for dealing with structured information.

iMapping is a visual knowledge mapping technique that combines the advantages of several existing approaches and scales up to very large maps. 

QuiKey is a text-based tool to author, browse and query graph-structured knowledge bases in a step-by-step manner. It can be seen as an interactive semantic command- line that offers an alternative way to access the same structured information with very high interaction efficiency. 

Both tools are primarily intended for the domain of personal knowledge management, although they could also be applied more generally.

iMapping combines the core advantages of the mind-mapping, concept mapping and spatial hypertext techniques, which are incompatible in their original form.

By taking a zooming and nesting approach, iMapping allows for deep hierarchical structures, which are crucial for dealing with large amounts of information items. Linking these items in various ways – both formal and informal – allows users to build knowledge models at just the level of formalization that is beneficial for their specific needs.

* Interesting: We cannot manage knowledge itself, but we can manage knowledge cues. Anything can act as a knowledge cue: a knot in a handkerchief, a symbol, a keyword, a scribbled note, a checklist or a mind-map. Anything that reminds a user of what it signifies. *

Short-term memory is very limited. In fact, a human mind cannot have more than around four to seven items consciously present at the same time (Miller, 1956; Cowan, 2001). When dealing with complex subjects, this is a problem.
To be able to process higher amounts of items and grasp complex topics, the mind uses techniques of chunking and abstraction (Anderson, 2005). Also, literature on complex problem solving (Dörner, 2003; Vester, 2002) identifies as a core difficulty to understand the interrelations and interactions between things.
These cognitive shortcomings can be partly relieved by the use of external knowledge media that have been given many names like “memex” (Allegedly either from memory extension or memory index, Bush 1945), “augmentation to human intellect” (Engelbart etc

In fact, recent studies suggest that reducing such cognitive overhead (Conklin, 1987) must be of central concern to the PKM researcher.

In knowledge-intensive activities, it is even more crucial than otherwise, to unburden the user of all cognitive overhead in order to leave as much of the user’s limited working memory to the actual task at hand. Cognitive overhead is that part of a user’s cognitive load that is not directly related to the intended action, but rather to dealing with side- issues or the software as such.

Mind-mapping is an established technique for brainstorming, outlining, note taking and clustering. Mind-maps are however not suitable for relational structures between items because they are constrained to the hierarchical model.

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Lit: Single or Multi Column?

Keith Blount, developer and designer of Scrivener and Scapple on columns, while describing a free piece of software. I agree with his conclusion.

“MyColumn is a shameless copy of Amar Sagoo’s Tofu (which lets you view text in columns), except that it adds editing capabilities and a live word count (Tofu is read-only). MyColumn started out as an experiment. I liked Tofu so much that I thought having a multi-column view in Scrivener might be a good idea, but then I decided against it. You can read Amar Sagoo’s theory on why he thinks reading text in columns is easier on the eyes over at his site. I think he is right. But what I found out is that whilst it may be better for reading, it is not better for editing – when editing, because the text moves around, columns make the text seem less stable. I offer this freeware download so that you can decide for yourself. If you do like reading text in columns, be sure to download Tofu from Amar’s site, which is a lot more refined (it has smooth scrolling and allows you simply to drop a file into a window to open it, for instance). The source code for MyColumn is also available (see below for details).” Keith Blount

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