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Interactional Synchrony in Collaborative Presentations for Students’ Fluency Development

Titin Indriati , Veniati Veniati , Shanty Dwi Krishnaningsih , Abdramane Dicko , Manto Manto

Published
14 Maret 2026

Vol 21 No 1 (2026)
Pages 935-946

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Abstrak

Penelitian ini mengeksplorasi bagaimana tugas presentasi kolaboratif memfasilitasi pengembangan kelancaran berbicara (speaking fluency) pada 54 mahasiswa Teknik Elektro. Dengan menggunakan desain kualitatif deskriptif, penelitian ini mengkaji pengalaman belajar mahasiswa dalam presentasi kolaboratif, dengan fokus khusus pada munculnya sinkronisasi interaksional selama tahap persiapan dan penyampaian presentasi. Data dikumpulkan melalui observasi kelas, rekaman audio-video presentasi kelompok, wawancara semi-terstruktur, serta jurnal refleksi mahasiswa. Analisis difokuskan pada bagaimana latihan terkoordinasi, perencanaan kognitif bersama, scaffolding antarteman sebaya, serta pengambilan giliran berbicara yang teratur berkembang dalam kelompok kolaboratif dan membentuk peningkatan kelancaran berbicara mahasiswa. Hasil penelitian menunjukkan bahwa lingkungan presentasi kolaboratif menciptakan keamanan psikologis yang mampu menurunkan kecemasan berbicara secara signifikan serta meningkatkan kemauan mahasiswa untuk berkomunikasi dan mengambil risiko linguistik. Praktik latihan bersama memungkinkan mahasiswa menyelaraskan tempo, ritme, dan transisi presentasi, sehingga menghasilkan alur ujaran yang lebih lancar, berkurangnya penanda keraguan (hesitation markers), serta meningkatnya otomatisasi berbicara. Selain itu, konstruksi materi secara kolektif mengurangi beban kognitif dalam penyampaian konten teknis, sehingga mahasiswa dapat lebih fokus pada penyampaian makna dan interaksi dibandingkan ketepatan linguistik semata. Dukungan teman sebaya juga mendorong ekspresi lisan yang lebih autentik dan spontan, meskipun masih ditemukan tantangan berupa partisipasi yang tidak merata dan ketergantungan pada mahasiswa yang lebih mahir. Secara keseluruhan, penelitian ini menunjukkan bahwa presentasi kolaboratif tidak hanya berfungsi sebagai tugas penilaian, tetapi juga sebagai lingkungan pembelajaran yang meningkatkan kelancaran berbicara melalui integrasi dukungan kognitif, emosional, dan interaksional. Temuan ini menegaskan potensi pedagogis aktivitas berbicara kolaboratif berbasis sinkronisasi dalam pendidikan teknik serta memberikan implikasi praktis bagi perancangan tugas komunikasi yang mendorong kepercayaan diri, kelancaran, dan komunikasi lisan yang bermakna.

Keywords

presentasi kolaboratif; kelancaran berbicara; sinkronisasi interaksional; mahasiswa teknik

Referensi

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Publication Information
Published 14 Maret 2026
Section Artikel
Copyright Hak Cipta (c) 2026 Paedagogie
Keywords
  • presentasi kolaboratif
  • kelancaran berbicara
  • sinkronisasi interaksional
  • mahasiswa teknik