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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Strategies for Identifying Core Components of Programs: an Exploratory Descriptive Component Case Study of a Teen

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  • 1Mathematica Inc., 600 Alexander Park, Suite 100, Princeton, NJ, USA. rcole@mathematica-mpr.com.

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Summary

Research on program components is crucial for effective program evaluation and improving outcomes. Understanding component effectiveness helps tailor programs to populations and reduce disparities.

Keywords:
AnalysisCase studyImplementationMeasurementOutcomesProgram componentsProspective studyRetrospective study

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Area of Science:

  • Program evaluation
  • Public health research
  • Intervention science

Background:

  • Program component analysis has gained prominence in evaluation over the past 20 years.
  • Stakeholders seek to understand component effectiveness for better program outcomes and reduced disparities.

Purpose of the Study:

  • To summarize strategies for conducting program component research.
  • To provide applied guidance on defining, operationalizing, measuring, and analyzing program components.
  • To anchor best practices in a case study of a teen pregnancy prevention program.

Main Methods:

  • Literature review of component research strategies.
  • Case study analysis of a teen pregnancy prevention program.
  • Development of best practices for component definition, operationalization, measurement, and analysis.

Main Results:

  • Emerging best practices in program component research are identified.
  • Guidance is provided for operationalizing and measuring program components.
  • A framework for analyzing component effectiveness is presented.

Conclusions:

  • Component research is vital for informing program development, adaptation, and scale-up.
  • Standardized approaches to component research can yield consensus on effective strategies.
  • This work guides the prevention field toward more rigorous component-focused evaluations.