2026-02-14T00:38:30+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A%2Cscore&fq=-merged_boolean%3Atrue&wt=json&json.nl=arrarr&q=%7B%21mlt+qf%3Dtitle%2Ctitle_short%2Ccallnumber-label%2Ctopic%2Clanguage%2Cauthor%2CpublishDate+mintf%3D1+mindf%3D1%7Din00000414805&rows=5
2026-02-14T00:38:30+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A%2Cscore&fq=-merged_boolean%3Atrue&wt=json&json.nl=arrarr&q=%7B%21mlt+qf%3Dtitle%2Ctitle_short%2Ccallnumber-label%2Ctopic%2Clanguage%2Cauthor%2CpublishDate+mintf%3D1+mindf%3D1%7Din00000414805&rows=5
2026-02-14T00:38:30+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2026-02-14T00:38:30+03:00 DEBUG: Deserialized SOLR response
2026-02-14T00:38:30+03:00 WARN: VuFind\Cover\Router: Cover provider VuFind\Content\Covers\ObalkyKnih needs ajaxcovers setting to be on
2026-02-14T00:38:30+03:00 WARN: VuFind\Cover\Router: Cover provider VuFind\Content\Covers\ObalkyKnih needs ajaxcovers setting to be on
صورة الغلاف

Assessment of piagetian cognitive abilities required for the twelfth grade male science students in Saudi Arabia to understand selected chemistry concepts taught to them /

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: Maiman, Solaiman Ibrahim (مؤلف)
مؤلفون آخرون: Adams, Donald K. (Supervisor., supervisor)
التنسيق: أطروحة كتاب
اللغة:الإنجليزية
منشور في: Colorado : University of Northern Colorado,College of Arts and Science, Department of Science Education, 1983
الموضوعات:
Chemistry
Chemistry > Study and teaching (Secondary) > Saudi Arabia
الوسوم: إضافة وسم
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