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The Effect of Background Music on the Mathematics Test Anxiety of ...

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group, while secti<strong>on</strong>s 002 and 004 were <strong>the</strong> experimental group. <str<strong>on</strong>g>The</str<strong>on</strong>g> c<strong>on</strong>trol group had<br />

150 participants and <strong>the</strong> experimental group had 170 participants.<br />

Instruments<br />

Ma<strong>the</strong>matics test anxiety. An abbreviated versi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> Ma<strong>the</strong>matics <strong>Anxiety</strong><br />

Rating Scale (MARS) was used to measure math anxiety. In 1972, Suinn, Edie,<br />

Nicoletti, and Spinelli developed <strong>the</strong> original 98-item Ma<strong>the</strong>matics <strong>Anxiety</strong> Rating Scale.<br />

Each item describes a situati<strong>on</strong> that may cause anxiety within <strong>the</strong> participant. <str<strong>on</strong>g>The</str<strong>on</strong>g><br />

participant resp<strong>on</strong>ds to each item <strong>on</strong> a scale <str<strong>on</strong>g>of</str<strong>on</strong>g> 1 to 5 (with 1 representing “not at all”<br />

anxious and 5 representing “very much” anxious). <str<strong>on</strong>g>The</str<strong>on</strong>g> math anxiety score is calculated<br />

by summing all <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> values across <strong>the</strong> items. High scores reflect high levels <str<strong>on</strong>g>of</str<strong>on</strong>g> math<br />

anxiety. Some <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> initial copies <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> MARS were inadvertently published with <strong>on</strong>ly<br />

94 items.<br />

In 1989, Alexander and Martray designed an abbreviated versi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> MARS.<br />

This versi<strong>on</strong> was designed with <strong>the</strong> belief that “math anxiety is defined primarily by a<br />

math test (or evaluati<strong>on</strong>) anxiety comp<strong>on</strong>ent and sec<strong>on</strong>darily by anxiety about executing<br />

math tasks or taking math courses” (Alexander & Martray, 1989, p. 144). To develop <strong>the</strong><br />

25-item versi<strong>on</strong>, Alexander and Martray (1989) performed a factor analysis <strong>on</strong> a 69-item<br />

abbreviated versi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> original 98-item MARS. <str<strong>on</strong>g>The</str<strong>on</strong>g> correlati<strong>on</strong> between scores <strong>on</strong><br />

<strong>the</strong> 69-item scale and <strong>the</strong> 98-item scale was .93. An internal c<strong>on</strong>sistency alpha<br />

coefficient <str<strong>on</strong>g>of</str<strong>on</strong>g> .97 was obtained for <strong>the</strong> 69-item scale. <str<strong>on</strong>g>The</str<strong>on</strong>g> correlati<strong>on</strong> between scores <strong>on</strong><br />

<strong>the</strong> 25-item MARS and <strong>the</strong> 69-item MARS was .93. Two-week test-retest reliability <str<strong>on</strong>g>of</str<strong>on</strong>g><br />

<strong>the</strong> abbreviated (25-item) scale was .86. An internal c<strong>on</strong>sistency alpha coefficient for <strong>the</strong>

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