交差断面を超えて:概念的および方法論的レンズを通じた意図-行動ギャップの再考
Darko Jekauc1, Manuel C Voelkle2, Falko F Sniehotta3
1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Karlsruhe, Germany.
British journal of health psychology
|December 30, 2025
まとめ
意図-行動ギャップを埋めるには、動的で個人内のアプローチが必要です。将来の研究では、健康行動変容を改善するために、リアルタイムで文脈に応じた介入を使用する必要があります。
科学分野:
- 健康心理学
- 行動科学
- 介入科学
背景:
- 意図-行動ギャップ(IBG)は、意図が望ましい行動につながることがしばしばないため、重大な課題です。
- 既存のモデルは、行動の動的で文脈的な性質を適切に捉えられていません。
- 個人間の研究デザインは、個々の行動を経時的に理解することを制限します。
研究 の 目的:
- 意図-行動ギャップの支配的なモデルを批判的に評価する。
- 意図-行動プロセスの動的で多次元的な再概念化を提案する。
- 現在の理論的枠組みと方法論的制約の限界を強調する。
主な方法:
- 既存の意図-行動ギャップモデルの概念的レビュー。
- 説明された分散アプローチと行動制御フレームワークの批判的評価。
- 個人間のデザインの方法論的制約の強調。
主要な成果:
- 現在のIBGモデルにおける理論的および経験的な限界を特定しました。
- 現在のモデルは、個人内の変動性と状況的要因を考慮できていません。
- 集中的な縦断的および個人内の評価を強調する新しいフレームワークを提案しました。
結論:
- 将来の研究では、動的な方法論とリアルタイムの介入を統合する必要があります。
- ジャストインタイム適応介入などの文脈に応じた戦略が重要です。
- 再概念化は、より正確な理論と効果的な健康行動介入への道を提供します。
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