Exploring Disciplinarity Exploring Disciplinarity Talk Series on Networks and Complex Systems Talk Series on Networks and Complex Systems Cassidy Sugimoto Scott Weingart & Chaoqun Scott Weingart & Chaoqun Ni Bloomington, Indiana April 4, 2011 Conceptualizations “a recognized community of researchers” Social established manner for communication their findings manner for communication their findings” “established Communicative “coherence of content” Cognitive “finite set of methods of inquiry” Methodological “group of institution that persist and remain stable over time” Institutional Educational “a system for perpetuating the discipline by training new practitioners” Operationalizations •Units •Person •Paper •Journal •Department •Degree •Institution •Methods "If we assume that textbooks "The disciplinary diversity of an "the Gini coefficient can be represent the content of the core article was constructed from the considered as an indicator of di distribution of ISI SCs in the of a discipline, we may examine f di ib ii li f ISI SC i h i specificity and therefore references references of references of an in a textbook in order disciplinarity" Leydesdorff and to describe the nature of that article." Rafols and Meyers, 2010 Rafols, 2010 Rafols, 2010 core." •Word co‐occurrence •Topic modeling •Citation/co‐citation/bibliographic coupling •Collaboration/co‐authorship/co‐worker networks •Hybrid •Approaches •Top‐down •Top down •Bottom‐up Academic Genealogy Academic Genealogy Internationality in LIS Internationality in LIS 100% 95% 90% Oceania Asia 85% Africa UK 80% NonUKEuropean Canada 1940s Advvisor Advvisor 1990s Committtee Advvisor 1980s Committtee Advvisor 1970s Committtee Advvisor 1960s Committtee Advvisor 1950s Committtee Committtee Advvisor Advvisor 1930s Committtee Committtee 75% 2000s USA Advisor Institutions Advisor Institutions 1930s (100%) School Hartford Seminary U. of Chicago U. of North Carolina # 2 1 1 1940s (100%) School U. of Chicago Hartford Seminary U. of North Carolina # 4 2 1 U. of Pennsylvania 1 U. of Pennsylvania 1 1970s (52%) School U. of Chicago # 19 1980s (44%) School U. of Michigan U. of Michigan 18 Columbia U. 1950s (100%) School U. of Chicago Columbia U. Cornell U. # 6 1 1 1960s (68%) School U. of Chicago Columbia U. U. of Illinois # 9 8 4 U. of Michigan Harvard U. 3 2 1 1 1 # 21 Hartford Seminary U. of Illinois U. of Michigan 1990s (30%) School U. of Pittsburgh # 21 2000s (34%) School # Syracuse U. 23 Case Western 17 Case Western 17 U. of Pittsburgh 23 13 U. of Illinois 17 Columbia U. 17 UC, Berkeley 19 U. of Illinois 13 U. of Pittsburgh 16 U. of Michigan 15 U. of Illinois 16 Case Western 12 Columbia U. 15 U. of Chicago 14 U. of Michigan 13 U. of Toronto 13 U. of W.Ontario 13 Committee Institutions Committee Institutions 1930s (100%) School # U. of Chicago 3 1940s (100%) School # U. of Chicago 6 U. of Illinois 1 1970s (28%) School Columbia U. U. of Michigan U. of Chicago U. of Pittsburgh U. of Wisconsin 1980s (30%) School U. of Chicago U. of Michigan U. of Pittsburgh Indiana U. UC, Berkeley # 34 28 25 24 19 # 31 31 27 25 22 1950s (100%) School U. of Chicago U. of Michigan Columbia U. Cornell U. Harvard U. Indiana U. Stanford U. Ohio State U. U of Illinois U. of Illinois U. of Pennsylvania U. of Wisconsin Yale U. 1990s (27%) School U. of Michigan UC, Berkeley Columbia U. Indiana U. U. of Illinois U. of Pittsburgh g # 10 8 2 1 1 1 1 1 1 1 1 1 # 33 32 31 28 28 28 1960s (56%) School U. of Michigan U. of Chicago Columbia U. U. of Illinois UC, Berkeley # 17 11 9 9 7 2000s (18%) School U. of Pittsburgh U. of Wisconsin Rutgers U. Columbia U. Stanford U. UT, Austin , # 39 26 25 24 24 24 Interdisciplinarity in LIS in LIS Percen ntage of adviso orships 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% LIS 15 14 24 100 13 55 394 473 14 184 214 465 521 280 356 2 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 12% 50% 65% 65% 68% 69% 62% 59% NonLIS 88% 50% 35% 35% 32% 31% 38% 41% Percentage of P co ommitteeship s 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 12 27 15 55 36 184 751 173 705 959 846 1096 934 1306 1015 4 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s LIS 25% 64% 40% 52% 52% 53% 46% 44% NonLIS 75% 36% 60% 48% 48% 47% 54% 56% Interdisciplinarity by institution by institution Top imported disciplines Top imported disciplines Advisors Advisor trends Advisor trends Committee members Committee member trends Committee member trends The vision The vision 1 2 3 IImproved connections between conceptualizations d ti b t t li ti and operationalizations in science of science Large‐scale utilization of academic genealogy as an indicator for the birth maturation and interaction indicator for the birth, maturation, and interaction of disciplines Mapping of doctorates and transfer of people between institutions and countries between institutions and countries by time by time and and discipline