tag:blogger.com,1999:blog-66632844048498557642024-03-12T16:36:35.290-07:00Os Amigos de MokkenLatent Variables - Non Parametric Item Response Theory - Mokken Scale -
Complex SamplingOs Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comBlogger18125tag:blogger.com,1999:blog-6663284404849855764.post-27186501941968169632017-05-30T13:29:00.001-07:002017-05-30T16:00:36.921-07:00Escala de Mokken & Complex Mokken em 2017<p dir="ltr"><u>Mais</u> um e-book para enriquecer a literatura em Psicometria.<br><br></p>
<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEih9UMmlfcQoDLcuxCb5BMgTe2viqvtk4NbaMB6ZYw0gNsselvmLRiuh0KKuJ321XWgimzH_DOpLLZJtqkp9qWNwzumPosDGumPJedAtSAX_KSWDEvxb1zv5ENzf-rgYCRzw77mAIVg86D8/s1600/IMG-20170530-WA0000.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"> <img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEih9UMmlfcQoDLcuxCb5BMgTe2viqvtk4NbaMB6ZYw0gNsselvmLRiuh0KKuJ321XWgimzH_DOpLLZJtqkp9qWNwzumPosDGumPJedAtSAX_KSWDEvxb1zv5ENzf-rgYCRzw77mAIVg86D8/s640/IMG-20170530-WA0000.jpg"> </a> </div>Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-13573360248112371632016-09-23T15:34:00.001-07:002016-09-23T15:34:16.621-07:00Escala de Mokken & Amostras Complexas: do Brasil para o Mundo<p dir="ltr">Mokken Scale, Complex sampling d<u>esigns</u>, Complex samples.</p>
<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgDeJ3jetqL2luL4hq42G7htnxX-rZHp2jpXSnzd-dnP1P-Nyskx42flheActK0Z_co1sxeWBK-tWbwSFZBnhoEWZ-5eW2BHG0PuVfTFALohNPg6TakVyN8yGgjl-K1LHXyznC8T2NhXR2/s1600/IMG_20160923_193030.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"> <img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgDeJ3jetqL2luL4hq42G7htnxX-rZHp2jpXSnzd-dnP1P-Nyskx42flheActK0Z_co1sxeWBK-tWbwSFZBnhoEWZ-5eW2BHG0PuVfTFALohNPg6TakVyN8yGgjl-K1LHXyznC8T2NhXR2/s640/IMG_20160923_193030.JPG"> </a> </div>Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-48644145124594336072016-09-01T06:01:00.003-07:002016-09-11T06:11:09.359-07:00Escala de Mokken & Complex Mokken, qual é a relação?<br />
A construção de uma Escala de Mokken com dados amostrais complexos pode ser feita com o uso do software estatístico<br />
Complex Mokken (Andrade, 2012).<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWuH7yjvAec5u7Re_D2Vjlu-Hwhof_WXO54IKyOeJDQX-oa462o8bPZnIc_6YZwn68W2ZCCl93n09a1qb7HYdht8JytyL6oW3lQIDaZwSHIk2zIsfHa5DYdFGxWTRbqaA-_iiyHWoiUBS9/s1600/a.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="160" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWuH7yjvAec5u7Re_D2Vjlu-Hwhof_WXO54IKyOeJDQX-oa462o8bPZnIc_6YZwn68W2ZCCl93n09a1qb7HYdht8JytyL6oW3lQIDaZwSHIk2zIsfHa5DYdFGxWTRbqaA-_iiyHWoiUBS9/s320/a.jpg" width="320" /></a></div>
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Tags: Psicometria, estimação dos coeficientes de escalonabilidade: Hij, Hi e H, amostras complexas.</h3>
Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-90247113155275756202016-04-18T08:19:00.000-07:002017-04-09T11:25:13.248-07:00Escala de Mokken: Contribuição Brasileira 2012 - 2016<br>
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<b>Contribuições</b> <b>Brasileiras</b> no <b>Avanço</b> <b>da</b> <b>Teoria</b> <b>de</b> <b>Resposta</b> <b>ao</b> <b>Item</b> <b>não</b> <b>Paramétrica</b><br>
com uso de<br>
<b>Dados</b> <b>Amostrais</b> <b>Complexos</b><br>
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<b> 2016</b><br>
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<b>2012</b></div>
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<b><span style="color: lime;">Tags</span></b>: <b>Dados Complexos</b> - <b>Amostragem Complexa</b> -<b> Coeficientes</b> <b>de</b> <b>Escalonabilidade</b></div>
Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-1401072278362280042015-07-14T08:17:00.001-07:002015-07-14T08:17:31.758-07:00Mokken Scale Analysis* Complex Sampling <br /><br />
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<strong> Tese de Doutorado - PUC Rio - 2012</strong> <br />
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<span style="color: blue;">Uma Nova Abordagem para a Estimação dos Coeficientes de Escalonabilidade </span></div>
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<span style="color: blue;"> Associados á Teoria de Resposta ao Item não Paramétrica</span></div>
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<span style="color: red;">Marcia Santos Andrade</span> </div>
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<a href="http://www.dbd.puc-rio.br/pergamum/biblioteca/index.php?codAcervo=204338#posicao_dados_acervo">http://www.dbd.puc-rio.br/pergamum/biblioteca/index.php?codAcervo=204338#posicao_dados_acervo</a></div>
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coeficientes de escalonabilidade associados à Teoria de Resposta ao Item não
Paramétrica</span> (Doctoral dissertation, PUC-Rio).</span></div>
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Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-43534828516256567722015-05-26T05:20:00.000-07:002015-05-26T05:20:13.032-07:00Complex Mokken <span style="font-family: Times, "Times New Roman", serif;"><br /></span><br />
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<span style="font-family: Times New Roman;">C</span><span style="font-family: Times New Roman;">omplex Mokken<span style="color: black;"> is a Brazilian software for estimating the Mokken's
scalability coefficients under a complex sampling design for dichotomous
items.</span></span><br />
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This software was developed during my PhD thesis at PUC-Rio (Andrade, 2012).</span></span><br />
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See more details on</span><span style="font-family: "Calibri","sans-serif";"> </span><br />
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</span></span><span style="font-family: Calibri;"> <a href="http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=22829@1"><span style="font-family: Times, "Times New Roman", serif;">http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=22829@1</span></a></span></div>
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<span style="font-family: Times, "Times New Roman", serif;">Tags: Complex sampling design; Complex sample; Mokken Scale Analysis.</span></div>
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Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-85475885359345799762015-05-26T05:11:00.002-07:002015-05-26T05:19:07.465-07:00Slides Brazilian Paper Presentation Dutch Universities <div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0y-QeZyLTEAWZQdZHOC3mKmXgPRLPjIoxs4maQhR-fA3MtOfrPwPIDXQO5bSToswdI43hdhCD1Qz0MALnly2htuYPOHPeQbcu3qLX3M0B2X8jQpr-OD_7qtjP2PCrc1Mgz7TXvIfV6aAg/s1600/Dia2.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0y-QeZyLTEAWZQdZHOC3mKmXgPRLPjIoxs4maQhR-fA3MtOfrPwPIDXQO5bSToswdI43hdhCD1Qz0MALnly2htuYPOHPeQbcu3qLX3M0B2X8jQpr-OD_7qtjP2PCrc1Mgz7TXvIfV6aAg/s200/Dia2.JPG" width="200" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqhn5MFdZq3Fs2wPM6jlUApEYVu4Wo0CLC7J9-O-IUyFPF2EU5zFLmvYFz0Gs7GHWaEcMB2w9lIqTMHa0j9IMaogZdghLLu_JtbAaKcWfJuQgkSLJtXnAU51WbPPvWT8A7cl2PSspHM_RQ/s1600/Dia3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqhn5MFdZq3Fs2wPM6jlUApEYVu4Wo0CLC7J9-O-IUyFPF2EU5zFLmvYFz0Gs7GHWaEcMB2w9lIqTMHa0j9IMaogZdghLLu_JtbAaKcWfJuQgkSLJtXnAU51WbPPvWT8A7cl2PSspHM_RQ/s200/Dia3.JPG" width="200" /></a></div>
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Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-16896544721350814842015-05-26T03:28:00.000-07:002015-05-26T05:19:31.370-07:00Brazilian Paper at Dutch Universities <br />
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This Brazilian Paper* was presented at the following Dutch Universities:<br />
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1. University of Amsterdam (UvA) - Research Institute of Child Development and Education<br />
<br />
December 17, 2014.<br />
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2. University of Groningen - Department of Sociology <br />
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May 18, 2015.<br />
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(*): See the Abstract on May 10, 2015.<br />
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Tags: clustered sample; complex sampling design; Prova Brasil 2007; socioeconomic status.<br />
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<br />Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-51611212017621767632015-05-10T05:26:00.000-07:002015-05-10T05:26:24.478-07:00Mokken Scale Analysis & Cluster Sampling <br />
<br />
<div align="center" class="MsoNormal" style="line-height: 200%; margin: 0cm 0cm 0pt; text-align: center; text-indent: 0cm;">
<span style="color: blue;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;">C</span></b><span class="hps"><b style="mso-bidi-font-weight: normal;"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">an Researchers
Ignore C</span></b></span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;">lustering Effects on the Variance Estimation <span style="background: yellow; mso-highlight: yellow;"><o:p></o:p></span></span></b></span></div>
<span style="color: blue;">
<b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;">of
the Estimator for the Mokken’s Scalability Coefficient <i>H</i><span style="mso-bidi-font-style: italic;"> ?</span></span></b></span><br />
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"></span></span><br />
<div style="text-align: right;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"> <em>Marcia Andrade, </em></span></span></div>
<div style="text-align: right;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><em> Pedro Luis Nascimento Silva </em></span></span></div>
<div style="text-align: right;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><em> Cristiano Fernandes</em></span></span></div>
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"> </span></span><br />
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"> <span lang="EN-US" style="mso-ansi-language: EN-US;">In
practice, the measurement of latent variables through Mokken scales rests on
the assumption that the vectors of responses provided to a specified set of
items in an instrument are realizations of independent and identically
distributed random vectors. However, this assumption is untenable when samples
of respondents result from clustered sampling designs. This Brazilian paper examines
the effect of a single-stage cluster sampling design (CS1) on the estimation of
the variance of the estimator for the coefficient <i style="mso-bidi-font-style: normal;">H</i>, which plays a key role in the construction and quality
assessment of a Mokken scale from the responses to the specified set of items. For
this purpose, a simulation study was carried out by sampling repeatedly from a fixed
finite population that consists of </span><span lang="EN-US" style="mso-ansi-language: EN-US; mso-fareast-font-family: Calibri;">pupils</span><span lang="EN-US" style="mso-ansi-language: EN-US;"> </span><span lang="EN-US" style="mso-ansi-language: EN-US; mso-fareast-font-family: Calibri;">enrolled </span><span lang="EN-US" style="mso-ansi-language: EN-US;">in </span><span lang="EN-US" style="mso-ansi-language: EN-US; mso-fareast-font-family: Calibri;">9<sup>th</sup> grade</span><span class="hps"><span lang="EN-US" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">in public </span></span><span class="hps"><span lang="EN-US" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;">primary</span></span><span lang="EN-US" style="mso-ansi-language: EN-US; mso-fareast-font-family: Calibri;"> </span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">schools</span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">in</span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">the urban area</span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">of the state of</span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">Rio de
Janeiro</span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"> </span></span><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">who participated in the “Prova Brasil 2007”. </span></span></span></span><br />
<div style="text-align: justify;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"> The
responses of all these pupils to a set of 10 dichotomized items that aim to measure
the ‘economic capital’ of the students’ families were used to calculate <i style="mso-bidi-font-style: normal;">H</i>. Then repeated samples were drawn from
the same population of pupils using two sampling designs: single-stage cluster
sampling (CS1) with clusters selected by simple random sampling without
replacement, and simple random sampling of pupils (SRS). The coefficient <i style="mso-bidi-font-style: normal;">H</i> was estimated from each sample, and
the variance of the estimators for <i style="mso-bidi-font-style: normal;">H</i>
were estimated using the sample replicates. The results show a strong
clustering effect on the variance of the estimator for the coefficient <i style="mso-bidi-font-style: normal;">H</i> when CS1 is used. </span></span></span></span></span></span></div>
<div style="text-align: justify;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p><span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">
<span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;">We </span></span><span lang="EN-US" style="mso-ansi-language: EN-US;">suggest that if the clustering effect is not incorporated on estimation of
the variance of the scalability coefficient <i style="mso-bidi-font-style: normal;">H</i>
estimator, the conclusions based on traditional Mokken scale analysis and standard
statistical tests for scalability coefficients will be incorrect.</span></span></span></o:p></span></span></span></span></span></div>
<div style="text-align: justify;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p><span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"></span></span></span></o:p></span></span></span></span></span> </div>
<div style="text-align: justify;">
<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p><span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;">
<i style="mso-bidi-font-style: normal;"><span lang="EN-US" style="mso-ansi-language: EN-US;">Key words</span></i><span lang="EN-US" style="mso-ansi-language: EN-US;">: variance estimation; complex
sampling design; clustered sample; intracluster correlation; <o:p></o:p></span></span></span></span></o:p></span></span></span></span></span></div>
<div style="text-align: justify;">
<span lang="EN-US" style="mso-ansi-language: EN-US;">Monte Carlo studies; socioeconomic status. </span></div>
<div style="text-align: justify;">
<span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p></o:p></span> </div>
<div style="text-align: justify;">
<a href="http://www.fcc.org.br/pesquisa/publicacoes/eae/arquivos/1823/1823.pdf">www.fcc.org.br/pesquisa/publicacoes/eae/arquivos/1823/1823.pdf</a></div>
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<span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"><span class="hps"><span lang="EN" style="line-height: 150%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p><span class="hps"><span lang="EN" style="line-height: 200%; mso-ansi-language: EN; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="mso-ansi-language: EN-US;"><o:p></o:p></span> </span></span></o:p></span></span></span></span></span></div>
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<b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="line-height: 200%; mso-ansi-language: EN-US; mso-bidi-font-size: 12.0pt;"><span style="mso-bidi-font-style: italic;"></span><o:p></o:p></span></b><br />Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-76339617287769854602015-04-28T07:02:00.000-07:002015-04-28T07:12:12.874-07:00Mokken Scale Analysis & Complex Sampling<br />
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<span style="font-family: Calibri;"> </span><span style="font-family: "Trebuchet MS", sans-serif;">Thesis<span style="mso-spacerun: yes;"> </span>- PUC-Rio - 2012<o:p></o:p></span><br />
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<span lang="EN-US" style="mso-ansi-language: EN-US;"><span style="font-family: Calibri;"> </span><span style="font-family: "Trebuchet MS", sans-serif;"> A new
approach for estimating the scalability coefficients<o:p></o:p></span></span></div>
<span style="font-family: "Trebuchet MS", sans-serif;"></span><br />
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<span lang="EN-US" style="mso-ansi-language: EN-US;"><span style="font-family: "Trebuchet MS", sans-serif;"><span style="mso-spacerun: yes;"> </span>associated with nonparametric item response
theory. <o:p></o:p></span></span></div>
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<span style="font-family: "Trebuchet MS", sans-serif;">Marcia Santos Andrade</span><br />
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Key words: complex sample; NIRT; variance estimation; complex sampling design; Prova Brasil 2007; socioeconomic status.Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-66227128739594181022014-05-09T13:44:00.001-07:002014-05-09T13:48:20.673-07:00É crescente o uso da Escala de Mokken no Brasil....<br />
<span style="font-family: Times, Times New Roman, serif;">Desde 2012, é crescente o número de estudos brasileiros que empregam a <i><span style="color: blue;">Escala de Mokken</span></i> como uma opção alternativa para a mensuração de construtos latentes, a saber: capital econômico, avaliação de práticas pedagógicas de professores, percepção do aluno sobre sua motivação para o aprendizado na escola, frequência do uso de computadores e de atividades de lazer, percepção do aluno sobre a violência na escola, habilidades de leitura e práticas pedagógicas no ensino de Língua Portuguesa etc.</span><br />
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<span style="color: blue;">Referências</span><br />
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<span style="font-weight: normal;"><span style="font-family: Times, Times New Roman, serif;">1.</span> <span style="font-family: Times, Times New Roman, serif;">Andrade, Fernandes e Silva, 2013.</span></span><br />
<span style="font-size: x-small;"><a href="http://www.fcc.org.br/pesquisa/publicacoes/eae/arquivos/1823/1823.pdf%E2%80%8E">www.fcc.org.br/pesquisa/publicacoes/eae/arquivos/1823/1823.pdf</a></span><br />
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<span style="font-family: Times, Times New Roman, serif;">2.</span> <span style="font-family: Times, Times New Roman, serif;">Cazelli e Coimbra, 2013.</span><br />
<span style="font-family: Times, 'Times New Roman', serif; font-size: x-small;"><a href="http://www.seer.ufu.br/index.php/emrevista/article/view/23218">http://www.seer.ufu.br/index.php/emrevista/article/view/23218</a></span><br />
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<span style="font-family: Times, Times New Roman, serif;">3.</span> Duarte et al., <span style="font-family: Times, Times New Roman, serif;">2012</span>.<br />
<span style="font-family: Times, 'Times New Roman', serif; font-size: x-small;"><a href="http://grupem.pro.br/wp-content/uploads/2013/05/relatorio-final-juventude-e-midia.pdf">http://grupem.pro.br/wp-content/uploads/2013/05/relatorio-final-juventude-e-midia.pdf</a></span><br />
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<span style="font-family: Times, Times New Roman, serif;">4.</span> Oliveira, L.H.G., <span style="font-family: Times, Times New Roman, serif;">2012</span>.<br />
<span style="font-size: x-small;"><a href="http://www.anpae.org.br/.../LuciaHelenaGazolisDeOliveira_int_GT1.pdf">www.anpae.org.br/.../LuciaHelenaGazolisDeOliveira_int_GT1.pdf</a></span><br />
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<span style="color: blue;"><b>Tags</b></span>: Psicometria, coeficientes de escalonabilidade, Teoria de Resposta ao Item não ParamétricaOs Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-15727784726939358482013-10-14T11:11:00.000-07:002013-10-21T14:18:34.216-07:00Efeito da conglomeração e a qualidade da Escala de Mokken<div>
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<b><span style="color: blue;">Até que ponto os alunos organizados em escolas e um padrão de homogeneidade nas respostas aos itens de um teste afetam a avaliação da qualidade da Escala de Mokken?</span></b></div>
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A resposta deste questionamento pode ser encontrada no primeiro artigo brasileiro "<b><span style="color: blue;">Impacto da Conglomeração na Estimação do Coeficiente <i>H</i> da Escala de Mokken</span></b>" que aponta a relação entre o efeito da conglomeração em único estágio e a avaliação da qualidade da Escala de Mokken.</div>
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Este artigo pode ser lido na <b><span style="color: blue;">edição 55</span></b> da <span style="color: blue; font-weight: bold;">Revista Estudos em Avaliação Educacional</span>.<br />
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<a href="http://www.fcc.org.br/pesquisa/actions.actionsEdicoes.BuscaDetalhada.do?tp_caderno=1&order=0&tp_busca=2&detalhe=55" style="font-family: 'Times New Roman', serif;">http://www.fcc.org.br/pesquisa/actions.actionsEdicoes.BuscaDetalhada.do?tp_caderno=1&order=0&tp_busca=2&detalhe=55</a><br />
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<a href="http://www.fcc.org.br/pesquisa/actions.actionsEdicoes.BuscaUnica.do?codigo=1823&tp_caderno=1" style="font-family: 'Times New Roman', serif;">http://www.fcc.org.br/pesquisa/actions.actionsEdicoes.BuscaUnica.do?codigo=1823&tp_caderno=1</a></div>
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<b><span style="color: blue;">Tags</span></b>: Escala de Mokken - amostragem por conglomerados - itens dicotômicos - coeficientes de escalonabilidade</div>
Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-52049021624978934802013-06-11T09:25:00.001-07:002013-06-11T09:31:54.032-07:00Escala de Mokken & Estudos Brasileiros parte 2<br />
O procedimento desenvolvido por Mokken (1971) na sua versão explorátória pode ser útil também para avaliar a hipótese de unidimensionalidade de um conjunto de itens. Se este procedimemto estatístico for satisfatório, dentro de certas condições, o conjunto de itens pode ser decomposto em uma ou mais Escalas de Mokken.<br />
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Tags: <b><span style="color: blue;">Escala de Mokken</span></b> - <b><span style="color: blue;">Teoria de Resposta ao Item não Paramétrica </span></b>(TRIN)Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-79808304372694382692013-04-12T06:00:00.000-07:002013-04-29T11:01:19.937-07:00Escala de Mokken & Estudos Brasileiros parte 1Consulte na seção "Estudos" alguns estudos brasileiros que usaram a <em><strong>Escala de Mokken</strong></em> para a medição estatística de construtos latentes como participação política, ansiedade em matemática, condição econômica, etc.<br />
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Tags: <span style="color: blue;"><b>Escala de Mokken</b></span> - <b><span style="color: blue;">mensuração de variáveis latentes</span></b> - <b><span style="color: blue;">Teoria de Resposta ao Item não Paramétrica</span></b> (<b><span style="color: blue;">TRIN</span></b>)Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-46502681618850458642013-04-09T11:26:00.002-07:002013-04-09T14:37:30.205-07:00Escala de Mokken no Brasil<br />
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Apesar de pouco divulgada no Brasil, alguns estudos utilizaram a <em><strong>Escala de Mokken</strong></em> para a mensuração de variáveis latentes e avaliação da unidimensionalidade de um conjunto de itens. </div>
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Tags: <strong><span style="color: blue;">Escala de Mokken</span></strong> - <strong><span style="color: blue;">amostragem complexa</span></strong> - <strong><span style="color: blue;">itens</span> <span style="color: blue;">dicotômicos</span></strong>Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-84361294084606632472013-02-04T09:20:00.002-08:002013-04-09T14:38:06.651-07:00Notícias em breve....Tags: <span style="color: blue;"><strong>Escala de Mokken</strong></span> - <span style="color: blue;"><strong>amostragem complexa</strong></span> - <span style="color: blue;"><strong>itens dicotômicos</strong></span>Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-65724733059653091762013-02-01T09:54:00.000-08:002013-04-09T11:27:55.474-07:00Teoria de Resposta ao Item não Paramétrica e Amostragem Complexa<br />
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Com o intuito de considerar as características do <b>plano amostral complexo</b> na <b>mensuração de variáveis latentes</b>, foi defendida a tese de doutorado intitulada <i>Uma nova abordagem para a estimação dos coeficientes de escalonabilidade associados à Teoria de Resposta ao Item não Paramétrica </i>na <b>PUC-Rio</b> em 2012. </div>
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Desta forma, o pesquisador pode construir uma <b><em>Escala de Mokken</em></b> utilizando as respostas dadas ao itens dicotômicos do questionário aplicado aos indivíduos que compõem uma <b>amostra complexa</b> (com estratificação, conglomeração em vários estágios e ponderação diferente).<br />
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Tags:<b> <span style="color: blue;">Escala de Mokken</span> - <span style="color: blue;">desenho amostral complexo</span></b> - <b><span style="color: blue;">mensuração de variáveis latentes</span></b> - <b><span style="color: blue;">itens dicotômicos</span></b>Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.comtag:blogger.com,1999:blog-6663284404849855764.post-67525799643672181872012-11-23T11:45:00.001-08:002013-04-09T11:27:41.120-07:00TRIN e suas aplicaçõesA <b>Teoria de Resposta ao Item não Paramétrica</b> permite a <b>mensuração de variáveis latentes</b>, em várias áreas do conhecimento como Psicologia, Educação, Enfermagem, Psiquiatria, etc., através de uma <b><em>Escala de Mokken</em></b>.<br />
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Tags: <b><span style="color: blue;">Escala de Mokken</span> - <span style="color: blue;">mensuração de variáveis latent</span><span style="color: blue;">es</span></b><br />
<br />Os Amigos de Mokkenhttp://www.blogger.com/profile/01213964983617594190noreply@blogger.com