手法を比較

	評価に焦点を当てた同時埋め込み型混合研究法	プログラム評価
分野	研究デザイン	フィールド調査法
系統	Process / pipeline	Process / pipeline
提唱年	1989–2007 (Greene et al. 1989 for mixed evaluation; Creswell & Plano Clark 2007 for embedded design typology)	1960s–1970s (Scriven 1967; Stufflebeam CIPP model 1971)
提唱者	Jennifer C. Greene; John W. Creswell & Vicki L. Plano Clark	Michael Scriven; Daniel Stufflebeam; Peter Rossi
種類	Mixed methods research design	Applied evaluation methodology
原典	Creswell, J. W., & Plano Clark, V. L. (2018). Designing and Conducting Mixed Methods Research (3rd ed.). Sage. ISBN: 978-1483344379	Rossi, P. H., Lipsey, M. W., & Freeman, H. E. (2004). Evaluation: A Systematic Approach (7th ed.). Sage. ISBN: 978-0761908944
別名	concurrent embedded evaluation design, embedded mixed methods evaluation, nested concurrent evaluation design, mixed methods program evaluation	evaluation research, program assessment, educational evaluation, systematic program evaluation
関連	2	3
概要	Evaluation-focused concurrent embedded mixed methods is a research design in which both quantitative and qualitative data are collected simultaneously within a program evaluation context, with one strand nested inside and playing a supporting role to the dominant strand. The design produces outcome evidence alongside embedded process or contextual evidence from the same evaluation cycle, without extending the timeline.	Program evaluation is a systematic, empirically grounded process of collecting and analyzing information about a program to determine its merit, worth, or significance. Applied across education, public health, social services, and policy, it addresses questions such as whether a program is reaching its target population, whether it is being implemented as designed, and whether it is producing the intended outcomes. It draws on both quantitative and qualitative methods and serves accountability, improvement, or knowledge-generation purposes.