Improvement of Undergraduate Acoustics Laboratory           Instruction
{'Code': '11040202', 'Directorate': {'Abbreviation': 'EDU', 'LongName': 'Directorate for STEM Education'}, 'Division': {'Abbreviation': 'DUE', 'LongName': 'Division Of Undergraduate Education'}}
{'SignBlockName': 'Duncan E. McBride', 'PO_EMAI': None, 'PO_PHON': None}
The University of Northern Iowa will purchase a dual-channel, real-time         spectrum analyzer, x-y recorder, calibrated sound power source, and an          integrating sound level meter.  This equipment will be used to improve          instruction in acoustics courses both for physics majors and non-               majors.  The spectrum analyzer will be used to examine phase                    differences between different parts of sound systems, and to look at            the dynamic structure of sound spectra.  The calibrated sound power             source will permit several new experiments to be added to the courses,          and the sound level meter will be used to analyze noise sources.                Advanced undergraduates also will be able to use the new equipment in           research projects.                                                                                                                                              The University of Northern Iowa will match the NSF grant with an equal          amount of funds.
{'FirstName': 'Roger', 'LastName': 'Hanson', 'PI_MID_INIT': 'J', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Roger J Hanson', 'EmailAddress': None, 'NSF_ID': '000404846', 'StartDate': '07/15/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Northern Iowa', 'CityName': 'CEDAR FALLS', 'ZipCode': '506140012', 'PhoneNumber': '3192733217', 'StreetAddress': '1227 W 27TH ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Iowa', 'StateCode': 'IA', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'IA02', 'ORG_UEI_NUM': 'PLZ1BS2RC597', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF NORTHERN IOWA', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '7400', 'Text': 'UNDERGRAD INSTRM & LAB IMPROVE'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8852598.xml'}