Abstract
↓
Sampled Unit
↓
Interpretation
The results of a
study will depend on how the population
is defined.
Sampling frame
a specific set of units from which the sample is actually drawn.
The telephone directory listing of individual, a company’s internal data
-base listing its employ-
ees or customers, univ
ersity registration lists.
Parameter
Ⅰ. 개요
1980년대 이후의 인지심리학 내의 언어심리학에서도 Chomsky 언어학의 개념, 관점, 강조점들의 일부는 계속 살아 있다.
심적 구조와 규칙 및 창조적 생산성의 개념들은 인지심리학에서 언어뿐만 아니라 인지 전반의 특성으로서 수용되고 있다. 언어능력과 수행의 구분도 암묵적으로 인정되고
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
1. Abstract
This research has conducted to analyze the main reasons that affected the high rate of suicide in Korea. It firstly was assumed to be affected by the remarkable economic growth in Korea which led the Korea to the 11th economic power country in the world. However, as a result of the regression analysis, the rapid economic growth was not the principal reason of the increase in suicide
Appendix F: Result of Patent Search
(57) Abstract: PURPOSE: A safety device for pedestrians walking on a pedestrian crossing is provided to provide safety to pedestrians by automatically opening the pedestrian crossing during walking signal and by blocking the pedestrian crossing during stop signal to prevent the pedestrians illegal crossing. CONSTITUTION: A safety device for pedestrians walking