An Experiment Manger

An Introduction to Natural Experiment Studies

در دو سخن سردبیری شماره‌های قبل به مطالعات مداخله‌ای (Interventional and/or experimental studies) [1] و مطالعات نیمه تجربی (studies Quasi-experiment) [2] پرداختیم. همان جا، به این نکته اشاره کردیم که برای اندازه‌گیری کارآیی یک دارو، واکسن، برنامه بهداشت عمومی و متغیرهای دیگری از این دست، مطالعات مداخله‌ای بهترین گزینه هستند. تقسیم تصادفی و کورسازی از مؤلفه‌های اساسی یک مطالعه مداخله‌ای است [1]....

Animal Rights Consideration is a Necessity in Conducting an Experiment

Teaching 4th Graders Concepts Related to Sustainable Development: An Experiment

In order to show that some of the shortcomings of current 4th grade curriculum in meeting contemporary needs of the society, especially in regard to sustainable development, can be met via teaching, a short course consisting of deliberations on key concepts in sustainable development was designed and carried out on a sample of 58 students of both genders. The pre- and post-test comparisons reve...

Hiawatha Designs an Experiment

Hiawatha, who at college, Majored in applied statistics Consequently felt entitled To instruct his fellow men on Any subject whatsoever, Waxed exceedingly indignant Talked about the law of error, Talked about truncated normals Talked of loss of information, Talked about his lack of bias Pointed out that in the long run Independent observations Even though they missed the target Had an average p...

An Experiment using Term

Extended Abstract Introduction The purpose of this extended abstract is to report on a preliminary investigation into the use of term rewriting theorem proving to support veriication of formal description techniques for concurrent systems. The RRL 1, 2] system, particularly Knuth-Bendix completion and equational proofs, is used to investigate veriication of speciications written in the formal d...