A PHP Error was encountered
Severity: Notice
Message: unserialize(): Error at offset 0 of 216 bytes
Filename: inc/geoip-plugin.php
Line Number: 74
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 74
Function: unserialize
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 78
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 78
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 79
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 79
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 80
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 80
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 81
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 81
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 82
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 82
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 83
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 83
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 84
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 84
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 85
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 85
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 86
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 86
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 87
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 87
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 88
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 88
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: inc/geoip-plugin.php
Line Number: 89
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/inc/geoip-plugin.php
Line: 89
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/geolib/Geolib.php
Line: 109
Function: locate
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 65
Function: ip_info
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: libraries/Main_library.php
Line Number: 66
Backtrace:
File: /home/u472053266/domains/maktabtk.com/public_html/application/libraries/Main_library.php
Line: 66
Function: _error_handler
File: /home/u472053266/domains/maktabtk.com/public_html/application/controllers/Blog.php
Line: 115
Function: load
File: /home/u472053266/domains/maktabtk.com/public_html/index.php
Line: 316
Function: require_once
انواع الاستفتاء في البحث العلمي - موقع مكتبتك
انواع الاستفتاء في البحث العلمي 2022-06-13
الكاتب : أحمد شوقي
مشاهدات : 8019 مره
الاستفتاء في البحث العلمي
الاستفتاء وسيلة هامة من وسائل جمع البيانات، ويشيع استخدام الاستفتاء في البحوث التربوية والنفسية والاجتماعية حينما تكون البيانات المطلوبة لها علاقة بمشاعر الأفراد وسلوكهم ودوافعهم واتجاهاتهم إزاء موضوع معين، وكذلك بالنسبة للمواقف التي يصعب الحصول على بيانات عنها بطريقة الملاحظة الماضية أو المستقبلية. لذا فقد تناول المقال الحالي تعريف الاستفتاء، طرق تقديم الاستفتاء، مزايا وعيوب الاستفتاء وصور الاستفتاء.
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