1 / 15

Theoretical and Conceptual Framework

Theoretical and Conceptual Framework. THEORY. Theory is: a generalized abstraction about the relationship between two or more concepts a systematic abstract explanation of the relationship between the concepts Its composed of concepts and propositions. Conceptual models.

clong
Download Presentation

Theoretical and Conceptual Framework

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Theoretical and Conceptual Framework

  2. THEORY • Theory is: • a generalized abstraction about the relationship between two or more concepts • a systematic abstract explanation of the relationship between the concepts • Its composed of concepts and propositions

  3. Conceptual models • Conceptual framework, conceptual model, conceptual schemes Are all used interchangeably • Less formal attempt at organizing phenomenon than theory

  4. Theoretical vs. Conceptual • both use concepts as building blocks, and used to generate hypothesis • Conceptual models lack the deductive system of propositions that asserts the relationship between the concepts

  5. Theoretical vs. Conceptual • Conceptual model is not directly testable by the researcher • Conceptual models represent the perspective of the designers.

  6. Purposes of theories & conceptual models • Progression in science • Making research findings meaningful and generalizable • Effective way of summarizing accumulated facts • Add on understanding the nature of the phenomenon

  7. Ethical Consideration • Historical background: • Nazi medical experiment • Tuskegee syphilis study “not only were experimental subjects, they were are also have no choice

  8. Codes of Ethics • Nuremberg code: the first international effort • Declaration of Helsinki, the world most notably (1964, revised 1975) • Belmont report by the national research Act (1978, USA)

  9. Belmont Principles A. Principle of beneficence: • Freedom from harm • Freedom from exploitation • Benefits from research • Risk/benefits ratio

  10. Belmont Principles B. The Principle of respect and human dignity • Right for self-determination • Right to full disclosure

  11. Belmont Principles C. The principle of Justice • The right to fair treatment • The right to privacy

  12. Informed consent • Content: • Participant status • Study purpose • Type of data • Nature of the commitment • Sponsorship • Participants selection • Procedures

  13. Informed consent • Potential risks and costs • Potential benefits • Confidentiality pledge • Voluntary consent • Right to withdraw • Alternatives • Contact information

  14. Vulnerable subjects • Children • Mentally and emotionally disabled • Physically disabled • Institutionalized people • Pregnant women

  15. IRB (Institutional Review Board) A committee to review research proposal, procedures and protocols to protect participants’ rights. • Exempt review (no apparent risk at all) • Expedited review: (has minimal risk and reviewed by the committee chairperson) • Full board review

More Related