نتایج جستجو برای: epistemology of science

تعداد نتایج: 21203534  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1389

there are two major theories of measurement in psychometrics: classical test theory (ctt) and item-response theory (irt). despite its widespread and long use, ctt has a number of shortcomings, which make it problematic to be used for practical and theoretical purposes. irt tries to solve these shortcomings, and provide better and more dependable answers. one of the applications of irt is the as...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده مدیریت 1392

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

2002
Teresa Castelão-Lawless

The result of misunderstanding science by students is their inability as future citizens to impact science public policies. The solution argued last year included creating courses in science studies serving two purposes: destroy students’ stereotypical certainties about science and help them become “historical realists” in regard to scientific practices. But we also speculated that dismissing t...

2007
Mirela Djordjevic

Teaching Introductory courses in Computer science in a Liberal Arts College faces a lot of problems: different way of thinking for most of the students, hard topics, and students’ unpreparedness for disciplined systematic thinking. Active learning – building knowledge on the previous with progressive assignments, based on a constructivist approach, seems to be the path of effective teaching int...

Aḥmad Zāri‘ Zardīnī Nidā Muḥaqqiqiyān

The present article addresses the typology of the approaches to the science of the interrelatedness of the qur’ānic chapters. To this end, this science has been bought under typological analyses from the viewpoints of the past and contemporary scholars. In the approaches of the past scholars, topics such as the narrative origins and the backgrounds of this science, the chainlike relationship be...

Journal: :Transversal 2022

The article discusses the creation of expression and idea historical epistemology. It problematized context rise what would be epistemology who have been pioneer author in introduction expression, traditionally considered as resulting from Dominique Lecourt’s book, L’Épistémologie historique de Gaston Bachelard (1969). possible options for affiliating are explored, pertinence attributing invent...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مراغه - دانشکده علوم پایه 1393

در حالت کلی معادلات دیفرانسیل با مقادیر اولیه را نمی توان دیفرانسیل می توان جواب طیف وسیعی از مسائل کاربردی را مشخص نمود با روش های تئوری حل نمود، لذا با حل عددی معادلات یک حالت خاص از مسأله مقدار اولیه، مسأله ای به فرم: y^=f(x,y) , y(a)=?, y^ (a)=?^^ است که مشتق اول در آن ظاهر نمی شود. این معادلات طیف وسیعی از پدیده های اطراف ما را شامل می شود، مثلاً معادلاتی که دارای جواب نوسانی هستند از ...

2004
Elaine AbuSharbain

This paper summarizes a two-year professional development project with twenty-three inservice teachers. Teachers were charged with the task of developing inquiry investigations correlated with the Illinois Standards in a state funded project titled “Connecting Outdoor Instruction to the Illinois Learning Standards” (COIILS). Scientific investigations on the school grounds were developed, pilote...

1999
Eric Winsberg

The Argument: In its reconstruction of scientific practice, philosophy of science has traditionally placed scientific theories in a central role, and has reduced the problem of mediating between theories and the world to formal considerations. Many applications of scientific theories, however, involve complex mathematical models whose constitutive equations are analytically unsolvable. The stud...

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