Effect of the VAN Hiele Instructional Model on Students’ Achievement in Geometry

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Test item</td><td class="align_center">Number of correct answers (<i>N</i>)</td><td class="align_center">Percentages (%)</td><td class="align_center">Number of wrong answers (<i>N</i>)</td><td class="align_center">Percentages (%)</td><td class="align_center">Total (<i>N</i>)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">1 (b)</td><td class="align_center">61</td><td class="align_center">81.3</td><td class="align_center">14</td><td class="align_center">1.8</td><td class="align_center">75</td></tr><tr><td class="align_left">2 (b)</td><td class="align_center">5</td><td class="align_center">6.7</td><td class="align_center">70</td><td class="align_center">93.3</td><td class="align_center">75</td></tr><tr><td class="align_left">3 (b)</td><td class="align_center">37</td><td class="align_center">49.3</td><td class="align_center">38</td><td class="align_center">50.1</td><td class="align_center">75</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Source: Research Field (2019).<br/></div></td></tr></table>

<div>Item analysis of level 1 for all participants.</div>

Education Research International

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Table 3

Table 3: Effect of the VAN Hiele Instructional Model on Students’ Achievement in Geometry 