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Purposive Sampling in Qualitative Research
Research Guide

What is Purposive Sampling in Qualitative Research?

Purposive sampling in qualitative research is a non-probability strategy for deliberately selecting information-rich cases to maximize insight into a phenomenon of interest.

Researchers employ purposive sampling to target participants providing deep, relevant data, contrasting with random selection in quantitative methods. Common types include maximum variation, expert, and snowball sampling, often critiqued for subjectivity but valued for depth. Over 10 recent papers in education apply it, such as Nopembri et al. (2022, 28 citations) and Gonzales (2019, 13 citations).

Curated Papers

Key Challenges

Why It Matters

Purposive sampling enables targeted selection of cases yielding profound qualitative insights in education studies, enhancing transferability without large samples (Palinkas et al., 2015). Nopembri et al. (2022) used it to select low-HOTS classes for TGfU intervention, improving basketball skill analysis. Gonzales (2019) purposively chose five seasoned teachers to explore spiral curriculum experiences, revealing implementation barriers. Bobrytska et al. (2023) applied it with stakeholders for education reform insights, informing policy.

Key Research Challenges

Subjectivity in Selection

Researcher bias influences case choices, risking unrepresentative samples. Nopembri et al. (2022) selected low-average classes purposively, but lacked criteria transparency. This undermines rigor, as critiqued in qualitative validity discussions (Gonzales, 2019).

Limited Generalizability

Information-rich cases prioritize depth over breadth, restricting transferability. Bobrytska et al. (2023) sampled stakeholders qualitatively, yielding context-specific findings inapplicable broadly. Validation requires thick description (Kipli & Khairani, 2020).

Rigor and Validation

Ensuring trustworthiness demands explicit criteria and triangulation. Gonzales (2019) used purposive sampling for teacher narratives but faced content validity issues. CVI application helps, per Kipli & Khairani (2020).

Essential Papers

Penerapan Pendekatan Saintifik Terhadap Pembelajaran Pendidikan Jasmani Materi Teknik Dasar Passing Sepak Bola

Panji Nur Wicaksono, Indra Jati Kusuma, Rifqi Festiawan et al. · 2020 · Jurnal Pendidikan Jasmani Indonesia · 37 citations

Kurikulum 2013 mengamanatkan pendekatan saintifik untuk mewujudkan cita-cita pendidikan nasional, 5M (Mengamati, Mencoba, Menalar, Menanya, Mengkomunikasikan). Melalui hal itu maka dalam penerapan ...

SPECIES IDENTIFICATION OF TRADITIONAL MEDICINE PLANTS FOR WOMEN’S HEALTH IN EAST KALIMANTAN: LESSON LEARNED FROM LOCAL WISDOM

F Falah, Noorcahyati Noorcahyati · 2017 · Indonesian Journal of Forestry Research · 29 citations

Traditional communities in East Kalimantan have been using traditional medicinal plants for centuries. This paper aims to identify the plant species used for traditional medicine for women’s health...

Improvement of HOTS Method in Basketball Game Through TGFU Learning

Soni Nopembri, Cerika Rismayanthi, Kukuh Hardopo Putro et al. · 2022 · Physical Education Theory and Methodology · 28 citations

The study's purpose was to improve students’ Higher Order Thinking Skills (HOTS) through learning using the Teaching Game For Understanding (TGfU) as a medium. This study uses purposive sampling wi...

Narrative Experience of Seasoned Teachers in Teaching Science Using Spiral Progression Curriculum

Nepthalie J. Gonzales · 2019 · International Multidisciplinary Research Journal · 13 citations

The study aimed to know the experiences of the seasoned teachers teaching science in Junior High School using the spiral progression approach. The study involved five seasoned science teachers of B...

Development and Validation of Academic Writing Textbook Based on Process Genre Approach for University Students

Helaluddin Helaluddin, Mohammed H. Al Aqad, Hengki Wijaya et al. · 2021 · AL-ISHLAH Jurnal Pendidikan · 12 citations

The textbook is a practical learning tool for improving student writing skills; however, not all students learn from a textbook. For this reason, a lecturer must be able to design a textbook accord...

Content Validity Index: An Application of Validating CIPP Instrument for Programme Evaluation

Massitah Kipli, Ahmad Zamri Khairani · 2020 · International Multidisciplinary Research Journal · 11 citations

Validation is crucial in ensuring that the results obtained are reliable in addressing the problem of a study. The objective of this paper is to discuss on the use of Content Validity Index (CVI) t...

Examining the Implications of Massification of Education on Quality Assurance and Assessment in Higher Institutions in Lesotho

Neo Tlali, Tawanda Mukurunge, Takura Bhila · 2019 · International Journal of Trend in Scientific Research and Development · 11 citations

<p>In recent years, we have witnessed rapid growth of tertiary institutions in Africa and this expansion has led to the massification and privatization of higher education. "Massificatio...

Reading Guide

Foundational Papers

No foundational pre-2015 papers available; start with highly cited recent: Nopembri et al. (2022) for practical application in sports education, Gonzales (2019) for teacher narrative methods.

Recent Advances

Bobrytska et al. (2023) on stakeholder transformation; Muremela et al. (2023) on rural teacher recruitment; Kipli & Khairani (2020) on CVI validation.

Core Methods

Criteria-based selection (Nopembri et al., 2022), narrative analysis (Gonzales, 2019), content validity indexing (Kipli & Khairani, 2020), combined with triangulation for rigor.

How PapersFlow Helps You Research Purposive Sampling in Qualitative Research

Discover & Search

PapersFlow's Research Agent uses searchPapers and exaSearch to find purposive sampling applications in education, surfacing Nopembri et al. (2022) on TGfU. citationGraph reveals connections to Gonzales (2019), while findSimilarPapers expands to Bobrytska et al. (2023).

Analyze & Verify

Analysis Agent employs readPaperContent to extract sampling details from Nopembri et al. (2022), verifies claims via verifyResponse (CoVe), and runs PythonAnalysis for citation trend stats using pandas. GRADE grading assesses evidence strength in qualitative rigor claims.

Synthesize & Write

Synthesis Agent detects gaps like validation methods in purposive sampling via gap detection, flags contradictions between papers. Writing Agent uses latexEditText, latexSyncCitations for reports, and latexCompile for publication-ready docs with exportMermaid for sampling flowcharts.

Use Cases

"Analyze HOTS improvement data from purposive sampling in Nopembri et al. (2022)"

Research Agent → searchPapers → Analysis Agent → readPaperContent + runPythonAnalysis (pandas stats on class averages) → statistical output with plots.

"Draft methodology section on purposive sampling for education reform study"

Synthesis Agent → gap detection → Writing Agent → latexEditText + latexSyncCitations (Bobrytska et al., 2023) → latexCompile → formatted LaTeX section.

"Find code for validating qualitative sampling criteria"

Research Agent → paperExtractUrls → Code Discovery → paperFindGithubRepo → githubRepoInspect → validated CVI scripts from Kipli & Khairani (2020)-linked repos.

Automated Workflows

Deep Research workflow conducts systematic review of 50+ purposive sampling papers in education: searchPapers → citationGraph → structured report with GRADE scores. DeepScan applies 7-step analysis to Nopembri et al. (2022): readPaperContent → CoVe verification → Python stats. Theorizer generates theory on sampling rigor from Gonzales (2019) and Bobrytska et al. (2023).

Try Doxa for Purposive Sampling in Qualitative Research Research

Frequently Asked Questions

What is purposive sampling in qualitative research?

Purposive sampling deliberately selects information-rich cases for in-depth insight, used in education studies like Nopembri et al. (2022) for low-HOTS classes.

What are common methods in purposive sampling?

Types include maximum variation, snowball, and expert sampling; Nopembri et al. (2022) applied criteria-based selection, Gonzales (2019) used expert teacher purposive sampling.

What are key papers on this topic?

Nopembri et al. (2022, 28 citations) on TGfU; Gonzales (2019, 13 citations) on teacher experiences; Bobrytska et al. (2023, 9 citations) on stakeholder involvement.

What are open problems in purposive sampling?

Challenges include subjectivity mitigation and generalizability enhancement; Kipli & Khairani (2020) address validation via CVI, but transparent criteria remain needed.