វិទ្យាស្ថានគរុកោសល្យរាជធានីភ្នំពេញ
PTEC Library
Phnom Penh Teacher Education College
សៀវភៅ · សារណា · អត្ថបទសិក្សា · សៀវភៅក្នុងបណ្ណាល័យ · ផ្លូវសិក្សា · ព័ត៌មាន
Muong Naroath
A Cambodian research report examining how school student statistics are collected in Sihanouk Province and how far the reported figures are valid, comparing survey data w...
Robert H. Carver, Jane Gradwohl Nash
A hands-on workbook for learning statistics through SPSS. Each session works through real datasets, moving from data entry and descriptive statistics to inference, ANOVA,...
Matthew B. Miles, A. Michael Huberman, Johnny Saldaña
An authoritative and practical methods sourcebook dedicated to qualitative data analysis. The book emphasizes practical techniques for data condensation, first- and secon...
Stavros Demetriadis
Slides introducing statistical hypothesis testing with the Python ecosystem. Covers descriptive statistics, independent and paired t-tests and analysis of variance with w...
Pat Bazeley, Kristi Jackson
A guide to analysing qualitative data with NVivo. Follows a research project from setting up a database through coding, memoing, querying and visualising, with annotated ...
Julie Pallant
A practical, step-by-step guide designed to help students and researchers navigate data analysis using IBM SPSS Statistics without getting bogged down in complex mathemat...
sophoan Chheang
ឯកសារនេះជាកិច្ចការស្រាវជ្រាវរបស់ក្រុមទី១ នៃវិទ្យាស្ថានជាតិអប់រំ (National Institute of Education) ក្នុងមុខវិជ្ជាព័ត៌មានវិទ្យា និងសារគមនាគមន៍ ដែលពន្យល់អំពីការប្រើប្រាស់ Da...
Name:
«Database Management System» ជាឯកសារមេរៀនផ្នែកព័ត៌មានវិទ្យាស្តីពីប្រព័ន្ធគ្រប់គ្រងមូលដ្ឋានទិន្នន័យ ដែលរៀបចំដោយក្រុមនិស្សិតមួយ (Group 1) ក្នុងទម្រង់ជាកំណត់ត្រាមេរៀន។ ជំពូក...
Paul Connolly
An introduction to quantitative data analysis in education assuming no prior statistical knowledge. Uses SPSS and real education datasets while critically examining what ...
នាយកដ្ឋានបច្ចេកវិទ្យាព័ត៌មាន
This document, titled 'Data Communication and Computer Networking', is an educational reference resource focusing on ស្រាវជ្រាវ. It covers fundamental concepts, practical...
នាយកដ្ឋានបច្ចេកវិទ្យាព័ត៌មាន
This paper from The 14th National Conference on Information Technology 2022 is by Sodavy Tong and Nopadon Juneam of the Department of Computer Science, Kasetsart Universi...
នាយកដ្ឋានបច្ចេកវិទ្យាព័ត៌មាន
Introduction to Database is a textbook for those preparing to teach ICT subjects in secondary schools, credited in the catalogue to the Information Technology Department,...
Jain Hemant
Problem Solving in Data Structures & Algorithms Series The "Problem Solving in Data Structures & Algorithms" series is designed to help programmers master the application...
លេខហៅសៀវភៅ 004 JAI · មាន 2 ក្នុងចំណោម 2 ច្បាប់
Robert K. Yin
A complete walkthrough of a qualitative study, from choosing a topic and design through fieldwork, data collection and analysis to composing and sharing the report, with ...
Pallant Julie
លេខហៅសៀវភៅ 005.55 PAL · មាន 1 ក្នុងចំណោម 1 ច្បាប់
McCormick Keith
លេខហៅសៀវភៅ 005.55 MCC · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Berinato Scott
លេខហៅសៀវភៅ 658.4 BER · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Cutajar James
លេខហៅសៀវភៅ 005.7 CUT · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Blokdyk Gerardus
លេខហៅសៀវភៅ 005.74 BLO · មាន 2 ក្នុងចំណោម 2 ច្បាប់
Borek Alexander
លេខហៅសៀវភៅ 658.4 - ថ្នាក់គ្រប់គ្រងផ្នែកប្រតិបត្តិ BOR · មាន 1 ក្នុងចំណោម 1 ច្បាប់
សួរបណ្ណាល័យអំពី «data validity»
ជំនួយការបណ្ណាល័យឆ្លើយតាមឯកសារក្នុងបណ្ណាល័យនេះផ្ទាល់ ហើយបង្ហាញប្រភពដែលខ្លួនបានប្រើ។
…to respect this time dependency. How these media are processed is time - critical because data validity (correctness) depends on a time condition. Suppose an audio sampling value is transmitted…
Educational Multimediaទំព័រ 19
...the ‘input’ for your conclusions (the ‘output’). This input passes through a series of steps – the selection of a sample, the collection of information, the processing of data, the application of statistical procedures and the wri...
Research Methodology: A Step-by-Step Guide for Beginners (3rd Edition)ទំព័រ 165អត្ថបទពាក់ព័ន្ធ
...errors. It is the duty of the researcher to inspect the data files and check them against the sources. With small-scale research this might well involve the whole dataset; with larger research it can involve checking a sample. For...
The Good Research Guide (4th Edition)ទំព័រ 283អត្ថបទពាក់ព័ន្ធ
...Fortunately, you can exploit that fact beautifully in verifying conclusions. If the data on which a conclusion is based are known to be stronger, more valid than average, then the conclusion is strengthened. Stronger data can be g...
Qualitative Data Analysis: A Methods Sourcebookទំព័រ 262អត្ថបទពាក់ព័ន្ធ
...The term validity refers to the degree to which the study, the data collection tools, and the interpretation of data accurately represent the issue being investigated. Validity is valued in both qualitative and quantita- tive rese...
Action Research in Education: A Practical Guideទំព័រ 92អត្ថបទពាក់ព័ន្ធ
...data (i.e. technical errors or orthographic er- rors); • ensuring that the research questions are an- swered; releasing research results neither too soon nor too late. Having identified the realms in which invalidity lurks, the re...
Research Methods in Education (5th Edition)ទំព័រ 134អត្ថបទពាក់ព័ន្ធ
