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関連する概念動画

Surveys02:16

Surveys

15.3K
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
15.3K
Types of Surveys01:27

Types of Surveys

124
Surveys are essential for marking property boundaries near water bodies. Different types of surveys are defined, each with its own function. Land surveys mark the property boundaries, while route surveys determine the position of properties on nearby highways. Topographic surveys create maps by capturing the three-dimensional features of the land. Hydrographic surveys focus on the shapes of underwater areas and the movement of streams through the properties. Mine surveys determine the relative...
124
Data Collection by Survey01:07

Data Collection by Survey

7.0K
The systematic method of obtaining and analyzing accurate information of a population is called data collection. A survey is a standard method of data collection that involves collecting information from a target human population about their experience, opinion, or knowledge of a product, service, or process. The responses are recorded and interpreted. The most common survey examples are written questionnaires, face-to-face or telephonic conversations, focus groups, and electronic (e-mail or...
7.0K
Survey Safety01:28

Survey Safety

142
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
142
Data Collection by Experiments01:13

Data Collection by Experiments

25.2K
Data collection is a systematic method of obtaining, observing, measuring, and analyzing accurate information. An experimental study is a standard method of data collection that involves the manipulation of the samples by applying some form of treatment prior to data collection. It refers to manipulating one variable to determine its changes on another variable. The sample subjected to treatment is known as “experimental units.”
An example of the experimental method is a public...
25.2K
Systematic Sampling Method01:17

Systematic Sampling Method

11.1K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
Systematic sampling is one of the simplest methods...
11.1K

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関連する実験動画

Updated: Sep 9, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

2.2K

surveydown:プログラム可能で再現可能な調査のためのオープンソースのマークダウンベースのプラットフォーム

Pingfan Hu1, Bogdan Bunea1, John Paul Helveston1

  • 1Department of Engineering Management and Systems Engineering, George Washington University, Washington, District of Columbia, United States of America.

PloS one
|August 29, 2025
PubMed
まとめ

研究者は現在,マークダウンとRコードを活用したプラットフォームであるSurveyDownを使用して,プログラム可能で再現可能な調査を構築できます. このオープンソースのツールは,調査作成と分析のための協力とデータ管理を強化します.

科学分野:

  • コンピュータ科学
  • データサイエンス
  • 社会科学

背景:

  • 伝統的な調査プラットフォームは,しばしばグラフィカルインターフェイスやスプレッドシートに依存し,再現性とバージョン管理を制限します.
  • Rの既存のデータ分析ワークフローとの統合が不足すると,研究効率が低下する可能性があります.

研究 の 目的:

  • プログラム可能で再現可能な調査を作成するためのオープンソースのプラットフォームであるSurveyDownを導入します.
  • 研究者がRコードとマークダウンを活用して,高度な調査設計とデータ管理を可能にします.

主な方法:

  • Rマークダウンを使用して,GitHubのようなプラットフォームを通じてバージョン制御を可能にします.
  • インタラクティブな調査アプリケーションをレンダリングするためにR Shiny Webフレームワークを利用します.
  • 条件付き論理,ダイナミックな質問表示,ランダム化などの複雑な機能をサポートします.

主要な成果:

  • surveydownは高度にカスタマイズ可能なインタラクティブな調査を作成できます.
  • このプラットフォームは,Rベースのデータ収集と分析のワークフローとのシームレスな統合を容易にする.
  • 研究者は調査の実施とデータ保存を完全にコントロールします.

さらに関連する動画

Online Explorative Study on the Learning Uses of Virtual Reality Among Early Adopters
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Online Explorative Study on the Learning Uses of Virtual Reality Among Early Adopters

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

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関連する実験動画

Last Updated: Sep 9, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

2.2K
Online Explorative Study on the Learning Uses of Virtual Reality Among Early Adopters
07:29

Online Explorative Study on the Learning Uses of Virtual Reality Among Early Adopters

Published on: November 22, 2019

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

7.7K

結論:

  • surveyydownは,再現可能で協力的な調査アプローチを提供します.
  • プラットフォームは研究者に高度な機能とデータに対するより大きなコントロールを 提供します
  • 調査調査プロセスの効率と整合性を高めます.