OverviewOne of the actions identified in the ARC Statement of Support for Interdisciplinary Research is for the ARC to provide data on interdisciplinary applications.This is the fourth data report (updated November 2019), enabled by the inclusion in applications of questions about whether the proposed research is interdisciplinary. The report includes the outcomes of all selection rounds for funding commencing in 2019, and Linkage Projects applied for in 2018.The selection rounds included are:Discovery ProgramDiscovery Projects (DP)Discovery Indigenous (IN)Discovery Early Career Researcher Award (DE)Future Fellowships (FT)Australian Laureate Fellowships (FL)Linkage ProgramIndustrial Transformation Research Hubs (IH)Industrial Transformation Training Centres (IC)Linkage, Infrastructure, Equipment and Facilities (LE)Special Research Initiatives (SR)The analysis of data arising from the interdisciplinary research (IDR) questions, is the first step by the ARC in seeking information to help it better understand the IDR profile of ARC-funded researchers. It informs future ARC policy and assists with the appropriate assessment of applications.The report is indicative of the volume and range of interdisciplinary applications and outcomes. It should be noted that these are both subject to large variations between disciplines and in interdisciplinary intensity, so that drawing any direct conclusions about application versus success rate needs to be approached with caution.Key figuresOverall, 63.9 per cent of applications received and 62.0 per cent of projects funded identified as involving interdisciplinary research in 2019The success rate of interdisciplinary projects was 20.83 per cent'Methodology' was the most frequently indicated interdisciplinary element of applications and funded projects (82.8 per cent and 83.2 per cent respectively)The primary 2-digit Field of Research with the highest proportion of interdisciplinary applications was 'Medical and Health Sciences' (94.9 per cent of applications)The primary 2-digit Field of Research with the lowest proportion of interdisciplinary applications was 'Physical Sciences' (31.6 per cent of applications)Summary of outcomesWhat proportion of total applications received by the ARC identified as involving IDR? Of the 5482 applications received for funding under all schemes, 3505 (or 63.9 per cent) identified as involving IDR. Table 1. Proportion of IDR applications receivedScheme roundIDR applications received (no.)Total applications received (no.)Proportion IDR applications (%)DE19735116263.3DP191752292160.0FL1911614977.9FT1943558973.9IC19222588.0IH19121392.3IN19253180.6LE1911314478.5LP1829544865.8Total3505548263.9Of the 1169 research projects funded under all schemes, 730 (or 62 per cent) identified as involving IDR.Table 2. Proportion of IDR projects fundedScheme roundIDR projects funded (no.)Total projects funded (no.)Proportion IDR funded projects (%)DE1912920064.5DP1937765457.6FL19161794.1FT197310073.0IC1966100.0IH1944100.0IN1991275.0LE19273675.0LP188914063.6Total730116962.0What is the success rate of IDR applications compared to the overall success rates?The success rate of applications that indicated they involved IDR ranged from 13.8 per cent under the Laureate Fellowships scheme to 36 per cent under the Discovery Indigenous scheme. Success rates for IDR applications are generally on par with overall success rates achieved for each scheme, with the largest differences recorded under the Industrial Transformation Research Hubs scheme (33.3 per cent versus 0 per cent of non-IDR applications).Table 3. Success rates for IDR and non-IDR applicationsScheme roundIDR applications received (no.)IDR projects funded (no.)IDR success rate (%)Non-IDR applications received (no.)Non-IDR projects funded (no.)Non-IDR success rate (%)Total applications received (no.)Total projects funded (no.)Total success rate (%)DE1973512917.64277116.6116220017.2DP19175237721.5116927723.7292165422.4FL191161613.83313.01491711.4FT194357316.81542717.558910017.0IC1922627.3300.025624.0IH1912433.3100.013430.8IN1925936.06350.0311238.7LE191132723.931929.01443625.0LP182958930.21535133.344814031.3Total350573020.83197743922.25482116921.3How is the research interdisciplinary? By Design, Investigatory Team, Methodology or Other?Of the applications across all schemes that identified as involving IDR, the largest proportion selected 'Methodology' as the means by which the research was IDR (82.8 per cent of applications and 83.2 per cent of funded projects). This was followed by 'Investigatory Team' (64.9 per cent of applications and to 64.1 per cent for funded projects), 'Design' (45.7 per cent of applications and 44.5 per cent for funded projects) and 'Other' (6.4 per cent of applications and 4.9 per cent for funded projects).Note that researchers were able to select more than one category.Table 4. Instances of IDR element for IDR applications for funding commencing in 2019**Note: This is a multiple response question so the total number of elements selected will be greater than the number of applications/funded projects. IDR elementElement selected applications received (no.)All IDR applications received (no.)Proportion of IDR applications (%)Element selected funded projects (no.)All IDR projects funded (no.)Proportion of IDR applications (%)Methodology2903350582.8%60773083.2%Design1603350545.7%32573044.5%Investigatory team2275350564.9%46873064.1%Other22335056.4%367304.9%Figure 1. Instances of IDR element selected on research applications for funding commencing in 2019 Red—Funded IDR projectsBlue—IDR applicationsMethodology—Red 83%, Blue 83%Investigatory Team—Red 64%, Blue 65%Design—Red 45%, Blue 46%Other—Red 5%, Blue 6%When comparing elements across all schemes for funded projects (Figure 2), 'Methodology' made up 83 per cent of all instances identified, followed by 'Investigatory Team' (64 per cent), 'Design' (45 per cent) and 'Other' (5 per cent).Table 5. Instances of IDR element for applications received and funded**Note: This is a multiple response question so the total number of elements selected will be greater than the number of applications/funded projects.Scheme round MethodologyInvestigatory teamDesignOtherDE19Applications received63525138661DP19Applications received1455131571682FL19Applications received93736312FT19Applications received37121622442IC19Applications received2122150IH19Applications received111273IN19Applications received2021111LE19Applications received681004311LP18Applications received22926513811TotalApplications received290322751603223DE19Projects funded111286412DP19Projects funded31227115310FL19Projects funded1410101FT19Projects funded6338415IC19Projects funded6632IH19Projects funded4432IN19Projects funded6840LE19Projects funded1924101LP18Projects funded7279345TotalProjects funded60746832536Figure 2. Instances of IDR element on funded research projects commencing in 2019 (incl. all LP18) Methodology—Blue 42%Investigatory Team—Orange 33%Design—Green 23%Other—Yellow 2%By Field of ResearchIn what 2-digit Fields of Research (FoR) are the largest proportion of IDR projects recorded as a proportion of total projects?The 2-digit FoRs with the highest proportion of IDR applications (that is, IDR applications as a proportion of total applications) were Medical and Health Sciences (94.9 per cent), Studies in Creative Arts and Writing (86.7 per cent) and Agricultural and Veterinary Science (81.3 per cent).Figure 3. Proportion of funded IDR projects commencing in 2018 by 2-digit FoR A graph of proportion of funded IDR projects by 2-digit FoR.Blue—IDR projects fundedRed—Non-IDR projects fundedTable 6. Funded projects commencing in 2019 (incl. LP18) by 2-digit FoRPrimary 2-digit Field of Research codeIDR projects funded (no.)Total projects funded (no.)Proportion IDR (%)01 Mathematical Sciences255347.202 Physical Sciences247631.603 Chemical Sciences608075.004 Earth Sciences274461.405 Environmental Sciences243372.706 Biological Sciences11117364.207 Agricultural and Veterinary Sciences131681.308 Information and Computing Sciences327642.109 Engineering12419164.910 Technology274560.011 Medical and Health Sciences373994.912 Built Environment and Design111478.613 Education162759.314 Economics132846.415 Commerce, Management, Tourism and Services5771.416 Studies in Human Society628275.617 Psychology and Cognitive Sciences265745.618 Law and Legal Studies152268.219 Studies in Creative Arts and Writing131586.720 Language, Communication and Culture253571.421 History and Archaeology243666.722 Philosophy and Religious Studies162080.0Total73043962.4