All
Research
Education
研究
教育
Business
解決策
JA
EN - English
CN - 中文
DE - Deutsch
ES - Español
KR - 한국어
IT - Italiano
FR - Français
PT - Português
TR - Türkçe
JA - 日本語
PL - Polski
RU - Русский
HE - עִברִית
AR - العربية
サインイン
Chapter 12
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two ...
A study design is a set of techniques that allow a researcher to collect and analyze data from different variables defined for a specific research ...
Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not ...
An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are ...
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally ...
Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in ...
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more ...
Bias refers to any tendency that prevents a question from being considered unprejudiced. In research, bias occurs when one outcome or answer is selected ...
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control ...
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and ...
個人情報保護方針
利用規約
一般データ保護規則
お問い合わせ
図書館への推薦
JoVE ニュースレター
JoVE Journal
メソッドコレクション
JoVE Encyclopedia of Experiments
アーカイブ
JoVE Core
JoVE Science Education
JoVE Lab Manual
JoVE Quiz
JoVE Playlist
著者
図書館員
アクセス
JoVEについて
JoVE Sitemap
Copyright © 2023 MyJoVE Corporation. All rights reserved