Program evaluation serves multiple purposes, including determining program effectiveness, identifying areas for improvement, and providing accountability to stakeholders.

Formative evaluation focuses on identifying areas for improvement during program implementation, allowing for necessary adjustments to enhance program effectiveness.

Surveys, interviews, and focus groups are commonly used methods for collecting data in program evaluation, allowing researchers to gather information from various stakeholders.

A needs assessment in program evaluation serves multiple purposes, including identifying the specific needs of the target population, determining available resources, and developing a program that effectively addresses those needs.

Narrative design is not a commonly used research design in program evaluation, as it focuses on storytelling and personal experiences rather than systematic data collection and analysis.

Summative evaluation aims to assess the overall effectiveness of a program after its completion, providing a comprehensive evaluation of its outcomes and impact.

Descriptive statistics, inferential statistics, and regression analysis are commonly used methods for analyzing quantitative data in program evaluation, providing insights into program outcomes and relationships between variables.

Cost-benefit analysis in program evaluation aims to determine the financial costs and benefits associated with a program, providing insights into its economic feasibility and return on investment.

Interviews, focus groups, and participant observation are commonly used methods for collecting qualitative data in program evaluation, allowing researchers to gather in-depth insights and perspectives from participants.

Process evaluation aims to assess the implementation of a program, identify factors that contribute to its success or failure, and provide accountability to stakeholders by examining how the program was carried out.

Thematic analysis, grounded theory, and narrative analysis are commonly used methods for analyzing qualitative data in program evaluation, allowing researchers to identify patterns, themes, and insights from the collected data.

Impact evaluation aims to assess the long-term effects of a program, examining its sustained outcomes and overall impact on the target population.

Needs assessment is not a type of program evaluation, but rather a preliminary step that helps identify the specific needs of the target population and inform the development of a program.

Stakeholder analysis in program evaluation serves multiple purposes, including identifying stakeholders, assessing their needs and interests, and developing strategies for engaging them in the evaluation process to ensure their perspectives are considered.

Protecting participant privacy, obtaining informed consent, and avoiding harm are all important ethical considerations in program evaluation, ensuring the rights and well-being of participants are respected.