The Efficiency Examination of Teaching of Different Normalization Methods

نویسنده

  • Márta Czenky
چکیده

Normalization is an important database design method, in the course of the teaching of data modeling the understanding and applying of this method cause problems for students the most. For improving the efficiency of learning normalization we looked for alternative normalization methods and introduced them into education. We made a survey among engineer students how efficient could they execute the normalization with different methods. We executed statistical and data mining examinations to decide whether any of the methods resulted significantly better solutions.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Normalization of qPCR array data: a novel method based on procrustes superimposition

MicroRNAs (miRNAs) are short, endogenous non-coding RNAs that function as guide molecules to regulate transcription of their target messenger RNAs. Several methods including low-density qPCR arrays are being increasingly used to profile the expression of these molecules in a variety of different biological conditions. Reliable analysis of expression profiles demands removal of technical variati...

متن کامل

Comparison of Count Normalization Methods for Statistical Parametric Mapping Analysis Using a Digital Brain Phantom Obtained from Fluorodeoxyglucose-positron Emission Tomography

Objective(s): Alternative normalization methods were proposed to solve the biased information of SPM in the study of neurodegenerative disease. The objective of this study was to determine the most suitable count normalization method for SPM analysis of a neurodegenerative disease based on the results of different count normalization methods applied on a prepared digital phantom similar to one ...

متن کامل

Comparing the Effect of Two Teaching Methods with Complete and Incomplete Worked Examples on Cognitive Load of Students in Medical Terminology

  Introduction : Use of worked examples is one of the methods to decrease cognitive load and facilitate learning. There are different methods to provide worked examples. The aim of this study was to compare the effect of two teaching methods of complete and incomplete worked examples on students’ cognitive load in instruction of medical terminology.   Methods : In a quasi-experimental study in ...

متن کامل

Efficiency and efficacy in the curriculum of morality in organization

The Prophet (s) said: when the believer acts an action, he / she strengthens it. Moral teaching management in organization accentuates teaching productivity. Productivity, beingconceptually in close connection to trustworthiness in prophessional ethics, is reciprocally connected to ethical teaching. Those scholars of education concerned with ethical teaching, survey this kind of teaching. In t...

متن کامل

Fusion of Different Corneal Parameters to Improve the Diagnosis of Keratoconus

Purpose: To diagnose keratoconus from healthy eyes, as well as suspected keratoconus. Methods: Certain parameters were extracted from Casia, Corvis, and Pentacam HR devices for 3 groups of healthy, with keratoconus, and suspected keratoconus. This study was performed on 340 eyes with keratoconus, 310 normal eyes, and 350 suspected keratoconus. The processing method involved the fusion of featur...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • CoRR

دوره abs/1405.1912  شماره 

صفحات  -

تاریخ انتشار 2014