fa بررسی اعتبار و پایایی مقیاس چند بعدی رضایت از زندگی دانش آموزان در نوجوانان دختر دبیرستانی شهر تهران ● Psychosocial Health مقاله اصيل پژوهشي Orginal Article <font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0cm 0cm 0pt text-align: justify line-height: normal" dir="rtl"><b><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">مقدمه و هدف:</span></b><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""> رضایت از زندگی یک مفهوم ذهنی و منحصر به فرد برای هر انسان است که جزء اساسی بهزیستی ذهنی را تشکیل می</span><span style="font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus"" dir="ltr">­</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">دهد و عموماً به ارزیابیهای کلی و شناختی یک شخص از زندگی خود اشاره دارد.</span><span dir="ltr"></span><span dir="ltr"></span><span lang="AR-SA" style="font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus"" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span> </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">هدف پژوهش حاضر، بررسی ویژگی‌های روان‌سنجی <span style="color: black"><font face="B Lotus" size="3">مقیاس چند بعدی رضایت از زندگی دانش آموزان</font></span></span><span dir="ltr"></span><span dir="ltr"></span><span lang="AR-SA" style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><font size="3"> </font></span><span dir="rtl"></span><span dir="rtl"></span><span lang="FA" style="color: black font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"><span dir="rtl"></span><span dir="rtl"></span><font size="3">(</font></span><font style="background-color: rgb(255, 255, 255)"><font><font><font><font size="3"><span style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus" mso-bidi-language: FA" dir="ltr">MSLSS</span><span dir="rtl"></span><span dir="rtl"></span><span lang="FA" style="color: black font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"><span dir="rtl"></span><span dir="rtl"></span>)</span><span lang="FA" style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""> </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">با به کار‌گیری تحلیل عاملی تاییدی بود. </span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">بدین منظور، </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">نمونه‌ای با حجم </span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">307</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""> نفر دانش آموز دختر دبیرستانی به روش نمونه‌گیری در دسترس از بین دانش آموزان شهر تهران انتخاب شدند. <span style="background: white"><font face="B Lotus">برای محاسبه روایی همگرا</font></span></span><span lang="FA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">، </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">هم</span><span style="background: white font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus"" dir="ltr">­</span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">زمان </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">پرسشنامه</span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">­ نگرانی از تصویر بدن و رضایت عمومی از زندگی نیز اجرا </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">شد. جهت بررسی ساختار عاملی تأییدی </span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">مرتبه اول </span><span dir="ltr"></span><span dir="ltr"></span><span lang="FA" style="font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus" mso-bidi-language: FA" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><span style="mso-spacerun: yes"><font face="Times New Roman"> </font></span></span><span style="font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus" mso-bidi-language: FA" dir="ltr">MSLSS</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">از روش برآورد کم‌ترین مقدار مجذورات وزن‌دار</span><span dir="ltr"></span><span dir="ltr"></span><span lang="AR-SA" style="background: white font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus"" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span> </span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus" mso-bidi-language: FA" dir="ltr">(WLS)</span><span lang="FA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">و</span><span lang="FA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""> </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">برای ارزیابی کفایت برازش مدل با داده‌ها از شاخص‌های </span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">RMR</span><span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" style="font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span>،<span style="background: white"><font face="B Lotus"> </font></span></span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">RMSEA</span><span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span>، </span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">CFI</span><span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span>،</span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""> </span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">AGFI</span><span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span>، </span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">GFI</span><span dir="rtl"></span><span dir="rtl"></span></font><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span><font size="3">، </font>^{<font size="2">2</font>}</span><font size="3"><font face="Symbol"><span style="background: white font-family: Symbol mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "B Lotus" mso-char-type: symbol mso-symbol-font-family: Symbol" dir="ltr"><span style="mso-char-type: symbol mso-symbol-font-family: Symbol">c</span></span><span dir="rtl"></span><span dir="rtl"></span></font><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span>، </span></font></font><span dir="ltr"></span><span dir="ltr"></span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><font size="3">/df</font></span><span dir="rtl"></span><span dir="rtl"></span>^{<span lang="FA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"><span dir="rtl"></span><span dir="rtl"></span><font size="2">2</font></span>}<span dir="ltr"></span><span dir="ltr"></span><span style="background: white font-family: Symbol mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "B Lotus" mso-char-type: symbol mso-symbol-font-family: Symbol" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><span style="mso-char-type: symbol mso-symbol-font-family: Symbol"><font face="Symbol" size="3">c</font></span></span><span dir="rtl"></span><span dir="rtl"></span></font><span lang="AR-SA" style="background: white font-family: "B Lotus" mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span><font size="3"> و </font>^{<font size="2">2</font>}</span><span dir="ltr"></span><span dir="ltr"></span><span style="background: white font-family: Symbol mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "B Lotus" mso-bidi-language: FA mso-char-type: symbol mso-symbol-font-family: Symbol" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><span style="mso-char-type: symbol mso-symbol-font-family: Symbol"><font face="Symbol" size="3">D</font></span></span></font><font size="3"><font face="Symbol"><span style="background: white font-family: Symbol mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "B Lotus" mso-bidi-language: FA mso-char-type: symbol mso-symbol-font-family: Symbol" dir="ltr"><span style="mso-char-type: symbol mso-symbol-font-family: Symbol">c</span></span><span dir="rtl"></span><span dir="rtl"></span></font><span style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"><span dir="rtl"></span><span dir="rtl"></span> </span></font></font><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">استفاده گردید.</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"> </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">ضریب آلفای کرونباخِ</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"> </span><font size="3"><span style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">MSLSS</span><span dir="rtl"></span><span dir="rtl"></span><span style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span> </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">بالاتر از 70/0 و در حد رضایت‌بخشی بود. ساختار عاملی </span><span dir="ltr"></span><span dir="ltr"></span><span lang="AR-SA" style="background: white font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Lotus"" dir="ltr"><span dir="ltr"></span><span dir="ltr"></span><span style="mso-spacerun: yes"><font face="Times New Roman" style="background-color: rgb(255, 255, 255)"> </font></span></span><span style="background: white font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">MSLS</span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">با استفاده از تحلیل عاملی تأییدی مورد تأیید قرار گرفت. </span><span lang="FA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">بررسی ضرایب همبستگی نشان داد که </span><span style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">MSLSS</span><span dir="rtl"></span><span dir="rtl"></span><span style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span> </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">با </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">پرسشنامه</span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">­ رضایت از زندگی رابطه مثبت معنادار و با پرسشنامه نگرانی از تصویر بدن </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">رابطه منفی معنی‌داری دارد که این رابطه بیانگر روایی همگرا </span><span style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">MSLSS</span><span dir="rtl"></span><span dir="rtl"></span><span style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span> </span><span lang="AR-SA" style="background: white font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">است. </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">در نتیجه می­توان گفت </span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">ساختار عاملی مرتبه اول پنج عاملی </span><span lang="AR-SA" style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">مقیاس چند بعدی رضایت از زندگی دانش آموزان </span><span lang="FA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA">برازش بهتری با داده‌های مشاهده شده نشان داد. </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">ساختار عاملی تأییدی، اعتبار و روایی </span><span style="color: black font-family: "Times New Roman","serif" mso-bidi-font-family: "B Lotus"" dir="ltr">MSLSS</span><span dir="rtl"></span><span dir="rtl"></span><span style="color: black font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><span dir="rtl"></span><span dir="rtl"></span> </span></font><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"">برای کاربردهای پژوهشی و تشخیص‌های بالینی در حد قابل قبول بود.</span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA"> </span><span lang="AR-SA" style="font-family: "B Lotus" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman""><o:p /></span></p><font face="Times New Roman" size="3"> </font> <p style="margin-left: 0px" dir="rtl"> <span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: FA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US">Life satisfaction is a subjective and unique concept for each person that constitutes an essential component of the </span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: AR-SA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US">subjective well-being.</span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: FA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"> </span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: AR-SA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US">The aim of his study was investigating the psychometric properties of Multidimentional student’s Life Satisfaction Scale<span dir="rtl"></span><span dir="rtl"></span><span dir="rtl"><span dir="rtl"></span><span dir="rtl"></span><font face="Times New Roman" size="3"> </font></span><span dir="ltr"></span><span dir="ltr"></span><span dir="ltr"></span><span dir="ltr"></span>(MSLSS) by using confirmatory factor analysis. Sample size of 307 students in Tehran were selected randomly. To calculate the convergent validity of MSLSS, <a href="http://ravanbonyan.com/forum/attachment.php?aid=666" target="_blank"><span style="background: white"><u><font color="#0000ff" face="Times New Roman" size="3">Satisfaction with Life Scale</font></u></span></a> and Body Image Concern Inventory were implemented. Confirmatory factor structure for the first-order approach to MSLSS estimated using weighted least squares (WLS) criteria for assessing the adequacy of the data model with RMR, RMSEA, CFI, AGFI, GFI, 2c, / df2 </span><span style="line-height: 115% font-family: Symbol font-size: 11pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "Times New Roman" mso-bidi-language: AR-SA mso-char-type: symbol mso-symbol-font-family: Symbol mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"><span style="mso-char-type: symbol mso-symbol-font-family: Symbol"><font face="Symbol" size="3">c</font></span></span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: AR-SA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"> and 2 </span><span style="line-height: 115% font-family: Symbol font-size: 11pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "Times New Roman" mso-bidi-language: AR-SA mso-char-type: symbol mso-symbol-font-family: Symbol mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"><span style="mso-char-type: symbol mso-symbol-font-family: Symbol"><font face="Symbol" size="3">D</font></span></span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: AR-SA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"> </span><span style="line-height: 115% font-family: Symbol font-size: 11pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-font-family: "Times New Roman" mso-bidi-language: AR-SA mso-char-type: symbol mso-symbol-font-family: Symbol mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"><span style="mso-char-type: symbol mso-symbol-font-family: Symbol"><font face="Symbol" size="3">c</font></span></span><span style="line-height: 115% font-family: "Times New Roman","serif" font-size: 11pt mso-bidi-language: AR-SA mso-fareast-font-family: Calibri mso-ansi-language: EN-US mso-fareast-language: EN-US"> used<span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" dir="rtl"><span dir="rtl"></span><span dir="rtl"></span><font face="Times New Roman" size="3">. </font></span>Cronbach's alpha coefficient of MSLSS was above 0<span dir="rtl"></span><span dir="rtl"></span><span lang="AR-SA" dir="rtl"><span dir="rtl"></span><span dir="rtl"></span><font face="Times New Roman" size="3">.</font></span><span dir="ltr"></span><span dir="ltr"></span><span dir="ltr"></span><span dir="ltr"></span>70 and the limit was satisfactory. Factor structure of the MSLSS after the first time using confirmatory factor analysis was confirmed. Correlation coefficient analysis showed that MSLSS is a significant positive relationship with <a href="http://ravanbonyan.com/forum/attachment.php?aid=666" target="_blank"><span style="background: white"><u><font color="#0000ff" face="Times New Roman" size="3">Satisfaction with Life Scale</font></u></span></a><span dir="rtl"></span><span dir="rtl"></span><span dir="rtl"><span dir="rtl"></span><span dir="rtl"></span><font face="Times New Roman" size="3"> </font></span>and significant negative relationship with Body Image Concern Inventory which shows the convergent validity. A single first-order factor structure of MSLSS were better fit with the observed data. Confirmatory factor structure, reliability and validity of the MSLSS for research applications and clinical diagnostics were within acceptable limits</span></p> مقیاس چند بعدی رضایت از زندگی دانش آموزان, روایی, پایایی Multidimentional Student’s Life Satisfaction Scale, validity, Reliability 65 73 http://jrh.gmu.ac.ir/browse.php?a_code=A-10-781-1&slc_lang=fa&sid=1 Mojtaba Habibi مجتبی حبیبی babakhabibius@yahoo.com 10031947532846007788 10031947532846007788 No Minoo Pooravari مینو پورآوری m_pooravari@yahoo.com 10031947532846007789 10031947532846007789 Yes Somaieh Salehi سمیه صالحی somaieh19salehi@gmail.com 10031947532846007790 10031947532846007790 No Zahra Ghamkhar Fard زهرا غمخوارفرد ghamkharfard@yahoo.com 10031947532846007791 10031947532846007791 No Marjan Pooravari مرجان پورآوری 10031947532846007792 10031947532846007792 No