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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
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      <PublicSupportTotal170Amt>197709</PublicSupportTotal170Amt>
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        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
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    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ADVANCE THE SCIENTIFIC STUDY OF BEHAVIOR AND ITS HUMANE APPLICATION IN THE SOLUTION OF PRACTICAL PROBLEMS AND THE PREVENTION AND RELIEF OF HUMAN SUFFERING. IT SERVES AS A RESOURCE CENTER FOR PROFESSIONALS IN SEVERAL FIELDS AS WELL AS FOR MEMBERS OF THE GENERAL PUBLIC. THE CENTER PUBLISHES JOURNALS, MONOGRAPHS, AND SELLS BOOKS ON THE STUDY OF BEHAVIOR. IN ADDITION, THE CENTER SPONSORS PROGRAMS FOR THE PUBLIC ON TOPICS RELATED TO THE APPLICATION OF BEHAVIORAL SCIENCE. THE ORGANIZATION ALSO MAINTAINS A WEBSITE (WWW.BEHAVIOR.ORG) TO FURTHER ITS TAX-EXEMPT PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>VOLUNTEERS INCLUDE TRUSTEES, ADVISORS, AND EXCEPTIONAL STUDENTS WHICH HAVE INFORMAL YET OFFICIAL AFFILIATION AND RELATIONSHIPS WITH THE ORGANIZATION. OTHER VOLUNTEERS INCLUDE PRESENTERS, AUTHORS, STUDENTS, AND OTHERS WHO MAY NOT HAVE AN AFFILIATION WITH THE ORGANIZATION BUT PROVIDED TIME AND RESOURCES TO SUPPORT IT DURING THE FISCAL YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI</FormAndLineReferenceDesc>
        <ExplanationTxt>TWO DIRECTORS ARE RELATED THROUGH MARRIAGE AS SPOUSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>ALICE DARNELL LATTAL KENNON LATTAL DIRECTOR DIRECTOR MARRIED / SPOUSES</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE RETURN IS REVIEWED AND APPROVED BY THE BUSINESS DIRECTOR AND EXECUTIVE DIRECTOR BEFORE BEING FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST STATEMENTS ARE RECEIVED ANNUALLY FROM BOARD MEMBERS. POTENTIAL CONFLICT OF INTERESTS ARE HANDLED ON A CASE BY CASE BASIS. WHEN REVIEWING ANY NEW INITIATIVE, CONTRACT, GRANT, OR REVENUE GENERATING ACTIVITY INVOLVING TRUSTEES, THE BOARD OF DIRECTORS REVIEWS THE ACTIVITY IN RELATION TO THE CONFLICT OF INTEREST POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS MUST APPROVE THE EXECUTIVE DIRECTOR SALARY EACH YEAR IF PROVIDED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
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</Return>