External examinations for internal evaluation
نویسندگان
چکیده
منابع مشابه
The Importance of External Examinations
Every nation must select those who are certifi ed as graduating successfully from schooling and those who may proceed to a university. In some places, such as Vietnam, this is done in two stages with different examinations. In other places, such as in New Zealand, the credit units established in secondary school may be suffi cient to qualify for admission to a university. This book provides a c...
متن کاملEvaluation of external and internal articulator dynamics for pronunciation learning
In this paper we present a data-driven 3D talking head system using facial video and a X-ray film database for speech research. In order to construct a database recording the three dimensional positions of articulators at phoneme-level, the feature points of articulators were defined and labeled in facial and X-ray images for each English phoneme. Dynamic displacement based deformations were us...
متن کاملINTERNAL Internal AND EXTERNAL A SOLUTIONS FOR External B MUSCLE FIBERS
AB S TRACT The effects of external anions on gating of Na channels of frog skeletal muscle were studied under voltage clamp. Anions reversibly shift the voltage dependence of peak sodium permeability and of steady state sodium inactivation towards more negative potentials in the sequence : methanesulfonate < Cl5 acetate < Br5N03 < S04 < benzenesulfonate < SCN< C104-; approximately the lyotropic...
متن کاملExternal and Internal Relations ∗
In the index to Appearance and Reality (First Edition) Mr. Bradley declares that all relations are “intrinsical”; and the following are some of the phrases by means of which he tries to explain what he means by this assertion. “A relation must at both ends affect, and pass into, the being of its terms” (p. 364). “Every relation essentially penetrates the being of its terms, and is, in this sens...
متن کاملInternal and External Controls for Reagent Validation
PCR applications that require a high confi dence in the result should be designed to control for the occurrence of false negatives. False negatives can occur from inhibition of one or more of the reaction components by a range of factors. While an external, or batch control is often used, the ideal control is one that is included in the reaction cocktail in a multiplex format. Early approaches ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Academic Medicine
سال: 1978
ISSN: 1040-2446
DOI: 10.1097/00001888-197802000-00001