Taxonomy development: Difference between revisions

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==Approach Selection==
==Approach Selection==
===Description===
===Description===
After these steps the researcher can begin with either an empirical approach or a conceptual approach. The choice of which approach to use depends on the availability of data about objects under study and the knowledge of the researcher about the domain of interest. There are for possibilities to decide what approach has to be selected:
After these steps the researcher can begin with either an empirical approach or a conceptual approach. The choice of which approach to use depends on the availability of data about objects under study and the knowledge of the researcher about the domain of interest. There are for possibilities to decide what approach has to be selected<ref name="taxonomynickerson">Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.</ref>:
# If little data are available but the researcher has significant understanding of the domain, then starting with the conceptual-to-empirical approach would be advised.
# If little data are available but the researcher has significant understanding of the domain, then starting with the conceptual-to-empirical approach would be advised.
# On the other hand, if the researcher has little understanding of the domain but significant data about the objects is available, then starting with the empirical-to- conceptual approach is appropriate.  
# On the other hand, if the researcher has little understanding of the domain but significant data about the objects is available, then starting with the empirical-to- conceptual approach is appropriate.  
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# In the fourth case, where the researcher has little knowledge of the domain and little data available, the researcher should investigate the domain of interest more before attempting to develop a taxonomy for it.
# In the fourth case, where the researcher has little knowledge of the domain and little data available, the researcher should investigate the domain of interest more before attempting to develop a taxonomy for it.


 
n subsequent iteration the researcher may choose to use a different approach in order to view the taxonomy from a different perspective and possibly gain new insight about the taxonomy.<ref name="taxonomynickerson">Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.</ref>
===Examples===
===Examples===
Provide some examples for activity X.
Provide some examples for activity X.

Revision as of 11:58, 22 August 2020

Process description

This process goes beyond Bailey’s three-level indicator model[1] to combine the conceptualization/deduction and empiricism/induction strategies into a single method that encourages the researcher to use the strategies in an iterative manner to best reach a useful taxonomy. In addition, it includes specific ending conditions that test the taxonomy as it is being developed. This approach is consistent with the design science ‘generate/test cycle’ described by Hevner et al[2]. Finally, it adds the important concept of meta-characteristic that Bailey does not identify explicitly or implicitly.

Determine meta-characteristic

Description

Meta-characteristic: High-level interaction between the application user and the application.

The choice of the meta-characteristic should be based on the purpose of the taxonomy. The purpose of the taxonomy should, in turn, be based on the expected use of the taxonomy and thus could be defined by the eventual users of the taxonomy. The design process could involve first identifying the user(s) of the taxonomy who then specify the projected use of the taxonomy, either explicitly or implicitly. The choice of the meta-characteristic must be done carefully as it impacts critically the resulting taxonomy.[3]

Examples

If the researcher’s purpose is to distinguish platforms based on processing power, then the meta-characteristic is the hardware and software characteristics, such as CPU power, memory, and operating system efficiency that impact measures of power such as speed and capacity.

If the researcher’s purpose is to distinguish among computer platforms based on how users use them, then the meta-characteristic is the capability of the platform to interact with users, such as the maximum number of simultaneously running applications and the user interface.[3]

Further Readings

Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.

Ending conditions

Description

Ending conditions are both objective and subjective.

A fundamental objective ending condition is that the taxonomy must satisfy our definition of a taxonomy, specifically that it consists of dimensions each with mutually exclusive and collectively exhaustive characteristics. The following list provides eight objective ending conditions[3]:

  • All objects or a representative sample of objects have been examined
  • No object was merged with a similar object or split into multiple objects in the last iteration
  • At least one object is classified under every characteristics of every dimension
  • No new dimensions or characteristics were added in the last iteration
  • No dimensions or characteristics were merged or split in the last iteration
  • Every dimension is unique and not repeated (i.e., there is no dimension duplication)
  • Every characteristic is unique within its dimension (i.e., there is no characteristic duplication within a dimension)
  • Each cell (combination of characteristics) is unique and is not repeated (i.e., there is no cell duplication)

Subjective ending conditions also need to be examined:

  • Concise
  • Robust Comprehensive
  • Extendible Explanatory

The researcher may wish to add more subjective conditions to these based on the researcher’s particular view. The researcher needs to be able to argue that all subjective conditions have been met before terminating the method.[3]

Examples

Further Readings

Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.

Approach Selection

Description

After these steps the researcher can begin with either an empirical approach or a conceptual approach. The choice of which approach to use depends on the availability of data about objects under study and the knowledge of the researcher about the domain of interest. There are for possibilities to decide what approach has to be selected[3]:

  1. If little data are available but the researcher has significant understanding of the domain, then starting with the conceptual-to-empirical approach would be advised.
  2. On the other hand, if the researcher has little understanding of the domain but significant data about the objects is available, then starting with the empirical-to- conceptual approach is appropriate.
  3. If the researcher has both significant knowledge of the domain and significant data available about the objects, then the researcher will have to use individual judgment to decide which approach is best.
  4. In the fourth case, where the researcher has little knowledge of the domain and little data available, the researcher should investigate the domain of interest more before attempting to develop a taxonomy for it.

n subsequent iteration the researcher may choose to use a different approach in order to view the taxonomy from a different perspective and possibly gain new insight about the taxonomy.[3]

Examples

Provide some examples for activity X.

Further Readings

Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.

References

  1. BAILEY KD (1994) Typologies and Taxonomies – An Introduction to Classification Techniques. Sage, Thousand Oaks, CA.
  2. HEVNER AR, MARCH ST, PARK J and RAM S (2004) Design science in information systems research. MIS Quarterly 28(1), 75–105.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 Nickerson R, Varshney U and Muntermann J (2013) A method for taxonomy development and its application in information systems, European Journal of Information Systems 22, 336.