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<!-- EDGAR Online I-Metrix Xcelerate Taxonomy Schema, based on XBRL 2.1  http://www.edgar-online.com/ -->
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<!-- Round: 2 -->
<!-- Creation date: 2012-10-09T20:29:11Z -->
<!-- Copyright (c) 2005-2011 EDGAR Online, Inc. All Rights Reserved. -->
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        <link:definition>01102 - Document - Risk/Return Summary {Unlabeled} (MANAGERS CADENCE CAPITAL APPRECIATION FUND - INSTITUTIONAL CLASS, CLASS P, ADMINISTRATIVE CLASS, CLASS D)</link:definition>
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        <link:definition>01104 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06110 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06112 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
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        <link:definition>06113 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE FOCUSED GROWTH FUND - INSTITUTIONAL CLASS, CLASS P, ADMINISTRATIVE CLASS, CLASS D)</link:definition>
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        <link:definition>06114 - Document - Risk/Return Summary {Unlabeled} (MANAGERS CADENCE MID-CAP FUND - INSTITUTIONAL CLASS, CLASS P, ADMINISTRATIVE CLASS, CLASS D)</link:definition>
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        <link:definition>06116 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06117 - Schedule - Annual Total Returns</link:definition>
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        <link:definition>06118 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
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        <link:definition>06119 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE MID-CAP FUND - INSTITUTIONAL CLASS, CLASS P, ADMINISTRATIVE CLASS, CLASS D)</link:definition>
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        <link:definition>06121 - Schedule - Annual Fund Operating Expenses</link:definition>
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        <link:definition>06122 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06124 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
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        <link:definition>06125 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE EMERGING COMPANIES FUND)</link:definition>
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        <link:definition>06126 - Document - Risk/Return Summary {Unlabeled} (MANAGERS CADENCE CAPITAL APPRECIATION FUND - CLASS A, CLASS B, CLASS C, CLASS R)</link:definition>
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        <link:definition>06127 - Schedule - Shareholder Fees</link:definition>
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        <link:definition>06128 - Schedule - Annual Fund Operating Expenses</link:definition>
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        <link:definition>06129 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06130 - Schedule - Expense Example, No Redemption {Transposed}</link:definition>
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        <link:definition>06131 - Schedule - Annual Total Returns</link:definition>
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        <link:definition>06132 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
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        <link:definition>06133 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE CAPITAL APPRECIATION FUND - CLASS A, CLASS B, CLASS C, CLASS R)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>06134 - Document - Risk/Return Summary {Unlabeled} (MANAGERS CADENCE FOCUSED GROWTH FUND - CLASS A, CLASS C)</link:definition>
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        <link:definition>06135 - Schedule - Shareholder Fees</link:definition>
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        <link:definition>06136 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>06137 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06138 - Schedule - Expense Example, No Redemption {Transposed}</link:definition>
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        <link:definition>06140 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
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        <link:definition>06141 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE FOCUSED GROWTH FUND - CLASS A, CLASS C)</link:definition>
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        <link:definition>06142 - Document - Risk/Return Summary {Unlabeled} (MANAGERS CADENCE MID-CAP FUND - CLASS A, CLASS B, CLASS C, CLASS R)</link:definition>
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        <link:definition>06144 - Schedule - Annual Fund Operating Expenses</link:definition>
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        <link:definition>06145 - Schedule - Expense Example {Transposed}</link:definition>
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        <link:definition>06146 - Schedule - Expense Example, No Redemption {Transposed}</link:definition>
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        <link:definition>06147 - Schedule - Annual Total Returns</link:definition>
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        <link:definition>06148 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>06149 - Disclosure - Risk/Return Detail Data {Elements} (MANAGERS CADENCE MID-CAP FUND - CLASS A, CLASS B, CLASS C, CLASS R)</link:definition>
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  <element name="AverageAnnualReturnInceptionDateSecondary" id="ck0000720309_AverageAnnualReturnInceptionDateSecondary" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnInceptionDateTertiary" id="ck0000720309_AverageAnnualReturnInceptionDateTertiary" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnSinceInceptionSecondary" id="ck0000720309_AverageAnnualReturnSinceInceptionSecondary" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnSinceInceptionTertiary" id="ck0000720309_AverageAnnualReturnSinceInceptionTertiary" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnYear01Secondary" id="ck0000720309_AverageAnnualReturnYear01Secondary" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnYear05Secondary" id="ck0000720309_AverageAnnualReturnYear05Secondary" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AverageAnnualReturnYear10Secondary" id="ck0000720309_AverageAnnualReturnYear10Secondary" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091179Member" id="ck0000720309_C000091179Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091180Member" id="ck0000720309_C000091180Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091181Member" id="ck0000720309_C000091181Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091182Member" id="ck0000720309_C000091182Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091183Member" id="ck0000720309_C000091183Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091184Member" id="ck0000720309_C000091184Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091185Member" id="ck0000720309_C000091185Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091186Member" id="ck0000720309_C000091186Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091187Member" id="ck0000720309_C000091187Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091188Member" id="ck0000720309_C000091188Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091189Member" id="ck0000720309_C000091189Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091190Member" id="ck0000720309_C000091190Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091191Member" id="ck0000720309_C000091191Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091192Member" id="ck0000720309_C000091192Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091193Member" id="ck0000720309_C000091193Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091194Member" id="ck0000720309_C000091194Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091195Member" id="ck0000720309_C000091195Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091196Member" id="ck0000720309_C000091196Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091197Member" id="ck0000720309_C000091197Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091198Member" id="ck0000720309_C000091198Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091199Member" id="ck0000720309_C000091199Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091200Member" id="ck0000720309_C000091200Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091201Member" id="ck0000720309_C000091201Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000091202Member" id="ck0000720309_C000091202Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00001Member" id="ck0000720309_RRINDEX00001Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00002Member" id="ck0000720309_RRINDEX00002Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00003Member" id="ck0000720309_RRINDEX00003Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00004Member" id="ck0000720309_RRINDEX00004Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000029671Member" id="ck0000720309_S000029671Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000029672Member" id="ck0000720309_S000029672Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000029673Member" id="ck0000720309_S000029673Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000029674Member" id="ck0000720309_S000029674Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029671-1Member" id="ck0000720309_SummaryS000029671-1Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029671-2Member" id="ck0000720309_SummaryS000029671-2Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029672Member" id="ck0000720309_SummaryS000029672Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029673-1Member" id="ck0000720309_SummaryS000029673-1Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029673-2Member" id="ck0000720309_SummaryS000029673-2Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029674-1Member" id="ck0000720309_SummaryS000029674-1Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000029674-2Member" id="ck0000720309_SummaryS000029674-2Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
