Source: Perspective on the nature of geography (1958), p. 21
“[Descriptive research provides] an accurate description or picture of the status or characteristics of a situation or phenomenon.”
Johnson & Christensen (2004) Seeing What's Next. p. 302 as cited in: L.M. DeBruhl (2006) Leave No Parent Behind. p. 9
2000s
Help us to complete the source, original and additional information
Clayton M. Christensen 23
Mormon academic 1952–2020Related quotes

Party for the President, September 2, 2004. http://renewamerica.us/archives/speeches/04_09_02partypresident.htm.
2009
Tweeted on June 20, 2020 https://twitter.com/michaelmalice/status/1274452143886553091, repeated subsequently.

[Emergent spacetime, arXiv preprint hep-th/0601234, 2006, 6, https://arxiv.org/abs/hep-th/0601234]

The Structure of the Universe: An Introduction to Cosmology (1949)
Context: Galileo had raised the concepts of space and time to the status of fundamental categories by directing attention to the mathematical description of motion. The midiaevel qualitative method had made these concepts relatively unimportant, but in the new mathematical philosophy the external world became a world of bodies moving in space and time. In the Timaeus Plato had expounded a theory that outside the universe, which he regarded as bounded and spherical, there was an infinite empty space. The ideas of Plato were much discussed in the middle of the seventeenth century by the Cambridge Platonists, and Newton's views were greatly influenced thereby. He regarded space as the 'sensorium of God' and hence endowed it with objective existence, although he confessed that it could not be observed. Similarly, he believed that time had an objective existence independent of the particular processes which can be used for measuring it.<!--p.46

Preface to the Second Edition (December 1869).
Faraday as a Discoverer (1868)
Context: The experimental researches of Faraday are so voluminous, their descriptions are so detailed, and their wealth of illustration is so great, as to render it a heavy labour to master them. The multiplication of proofs, necessary and interesting when the new truths had to be established, are however less needful now when these truths have become household words in science.

Source: 1930s, Principles of topological psychology, 1936, p. 12-13.
The Complete Neurotic's Notebook (1981), Unclassified