نتایج جستجو برای: experimental methods
تعداد نتایج: 2463585 فیلتر نتایج به سال:
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
abstract this study is an attempt to determine the effect of nano- technology education on science lesson for fifth grade in primary school in the city of kermanshah. this research is experimental and is conducted in the from of pre-test and post- test for the control group. an achievement test was administered to determine the rate of learning in the students. the research is an applied one. ...
this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...
Linguists are increasingly using experiments to provide insight into linguistic representations and linguistic processing. But linguists are rarely trained to think experimentally, and designing a carefully controlled study is not trivial. This paper provides a practical introduction to experiments. We examine issues in experimental design and survey several methodologies. The goal is to provid...
Experimental research has had a long tradition in psychology and education. When psychology emerged as an infant science during the 1900s, it modeled its research methods on the established paradigms of the physical sciences, which for centuries relied on experimentation to derive principals and laws. Subsequent reliance on experimental approaches was strengthened by behavioral approaches to ps...
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