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Alexandra Mutti, Ty Kovacs & Rochelle Carty-Bauman
A researcher needs to decide:
a) measurement instrument that is available or developed from other researcher
b) adapt in existing instrument
c) create a new one
Data Collection and Technology
Performance and Portfolio Assessment
Performance=
Portfolio=
Testing and Technology
3 tablespoons olive oil
2 cups chopped onion (1 medium)
1 ½ cups chopped carrot (3 to 4 carrots)
1 ½ cups chopped celery (2 to 3 stalks)
2 tablespoons tomato paste
4 teaspoons minced garlic (4 cloves)
3 tablespoons olive oil
2 cups chopped onion (1 medium)
1 ½ cups chopped carrot (3 to 4 carrots)
1 ½ cups chopped celery (2 to 3 stalks)
2 tablespoons tomato paste
4 teaspoons minced garlic (4 cloves)
Secondary Data Resources
Step 1: Define the Objective of Your Instrument
(Motivation/Benefit)
Step 2: Identify the Intended Respondents and Make Format Decisions
(Measurement)
Step 3: Review Existing Measures
(Reliability/ Validity)
Step 4: Develop an Item Pool
(Adopted/ Adapted)
Step 5: Prepare and Pilot Test the Prototype
(Ask the people with knowledge)
Step 6: Conduct an Item Analysis and Revise the Measure
(Good Logistics Ready)
Postpositivist Paradigm
Seeks out objective answers by
attempting to recognize, and work with specific biases
reliability
validity
objectivity
Constructivist Paradigm
Constructivism does not believe that objective knowledge exists.
confirmability
credibility
transferability
Transformative Paradigm
Raises questions that focus on biases based on issues of power. This could have a potential impact on the collection of the data. Focuses on minority groups.
avoidance of biases use of technology
acknowledgement of biases larger data collection
Higgins JPT, Thomas J, Chandler J, Cumpston M, Li T, Page MJ, Welch VA
(editors). Cochrane Handbook Systematic Reviews of Interventions version 6.2 (updated February 2021). Cochrane, 2021. www.training.cochrane.org/handbook.
Mertens, D.M. (2020). Research and evaluation in education and psychology
(5th Edition). Sage: Thousand Oaks, CA.