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Data Collection by Observations

Data Collection by Observations

Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...

Data Collection by Survey

Data Collection by Survey

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...

Data Collection I

Data Collection I

Data collection gathers information needed to make accurate judgments about a patient's present condition. During a health history interview, subjective data is collected from the patient, their caregivers, or family members, and objective data is collected through observations and physical assessment. Patients are the primary source of subjective data. Thus information gathered from patients through interviews, observations, and physical examination is primary data. Secondary sources of data...

Data Collection II

Data Collection II

The nursing history captures and records the patient's health status, so that a care plan evolves to meet the patient's individual needs. The nursing health history is a part of the initial assessment. A comprehensive history covers all health dimensions and plays a significant role in the assessment process. A comprehensive history includes the patient's biographical information, reasons for seeking health care, expectations, present and past health history, medications, and family,...

Data Collection III

Data Collection III

The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.

Data Collection by Experiments

Data Collection by Experiments

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 clinical trial...

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Collecting data from YouTube using the official API: A tutorial and a ready-to-use tool.

Kévin Campos-Moinier¹

¹University of Strasbourg, LPC UR 4440, 12 Rue Goethe, F-67000, Strasbourg, France. kevin.campos@unistra.fr.

Behavior Research Methods

|July 15, 2026

Summary

Researchers can now easily collect social media data for psychological studies using a new tool. This YouTube Data API tool simplifies data collection, ensuring transparency and reproducibility for those without programming experience.

Keywords:

API-based data collection Open science Social media data YouTube Data API

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Area of Science:

Social Sciences
Psychology
Data Science

Background:

Social media platforms offer valuable insights into human behavior and social interactions.
Accessing this data often requires using application programming interfaces (APIs), posing a challenge for researchers lacking programming expertise.
Existing methods for API-based data collection can be complex and present a barrier to entry.

Purpose of the Study:

To introduce a user-friendly, ready-to-use data collection tool for researchers.
To provide step-by-step guidance for implementing API-based data collection procedures.
To enhance transparency and reproducibility in social media data research.

Main Methods:

Development of a data collection tool utilizing the official YouTube Data API (v3).
Creation of a fully documented, interactive Python notebook for user guidance.
Provision of the tool and notebook via a public GitHub repository for free access.

Main Results:

A functional, accessible tool for collecting YouTube data via its API.
A comprehensive tutorial enabling researchers with limited programming experience to perform API-based data collection.
Facilitation of transparent and reproducible data acquisition for psychological and social science research.

Conclusions:

The developed tool significantly lowers the barrier for researchers to collect and analyze social media data.
This resource promotes more accessible, transparent, and reproducible research practices in the digital age.
The initiative empowers a wider range of researchers to leverage social media data for scientific inquiry.