Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.2307/1468020 |
Creativity, idea generation, and the functional morphology of streams | |
Fisher, SG | |
通讯作者 | Fisher, SG |
来源期刊 | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY
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ISSN | 0887-3593 |
出版年 | 1997 |
卷号 | 16期号:2页码:305-318 |
英文摘要 | Stream research has contributed only modestly to general ecological theory. Moreover, the rate of generation of new ideas in stream ecology may have slowed recently. These shortcomings might be remedied by a more deliberate effort to generate new, creative ideas about streams that will enhance their use in developing general theory. The creative process has been thoroughly studied by psychologists and, while the field is still in flux, most cognitive psychologists agree that juxtaposition of disparate concepts or observations can stimulate new ideas. How this technique might enhance stream ecology is illustrated with an analogy between functional morphology and stream ecology. Definition of form and function in streams is required to develop this analogy and a hierarchical, scale-dependent approach is essential. The effect of structure and configuration of stream channels on their functioning is a promising research area that can be applied at several scales. Parallels with landscape ecology are strong. Extending this analogy to larger scales reminds us that streams are, in essence, branched systems; however, little research has been done on the ecological consequences of branching patterns in streams and rivers. Combination of this branched image with other surface and subsurface water bodies leads to an even broader view of streams as planar systems, intimately connecting terrestrial and aquatic ecosystems along flowpaths. This exploration of ideas about stream shape and its functional consequences suggests several opportunities for stream ecology to contribute to general ecological theory. More importantly, this effort suggests that the process of idea generation is straightforward, accessible, and beneficial for both science and scientist. |
英文关键词 | creativity stream morphology ecosystem structure and function stream network |
类型 | Article ; Proceedings Paper |
语种 | 英语 |
收录类别 | CPCI-S ; SCI-E |
WOS记录号 | WOS:A1997XD62000002 |
WOS关键词 | VERTICAL HYDROLOGIC EXCHANGE ; RIVER CONTINUUM CONCEPT ; DESERT STREAM ; NITROGEN DYNAMICS ; ECOSYSTEM METABOLISM ; FOREST WATERSHEDS ; RIPARIAN ; PERSPECTIVE ; INTUITION ; CONTEXT |
WOS类目 | Ecology ; Marine & Freshwater Biology |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
来源机构 | Arizona State University |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/134743 |
推荐引用方式 GB/T 7714 | Fisher, SG. Creativity, idea generation, and the functional morphology of streams[J]. Arizona State University,1997,16(2):305-318. |
APA | Fisher, SG.(1997).Creativity, idea generation, and the functional morphology of streams.JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY,16(2),305-318. |
MLA | Fisher, SG."Creativity, idea generation, and the functional morphology of streams".JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY 16.2(1997):305-318. |
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