METHODS OF DATA COLLECTION Flashcards
Which type of research seeks to answer how, why, and what questions by exploring, describing, or interpreting information relative to a particular area under study?
Qualitative research
Note: Research is likely performed to learn about a topic in a deep, intimate manner.
Which type of research intent is to find evidence or support for a hypothesized outcome using collection methods such as scores on assessment measures (e.g., tests and quizzes), through the administration of questionnaires or surveys that feature scaled or interval responses, or using defined protocols that yield data that can be expressed in numerical form?
Quantitative research
.
**Note: Research is likely performed to prove or discredit a notion
The term used to convey that the research tool is deemed to measure what it is intended.
Validity
This means focusing on a single skill. For example, if a science teacher is assessing learners’ observation skills an inquiry about data analysis is not to be included in measuring observation skills.
The term_____________________ has been referred to as “consistency of measurement”.
Reliability
For example, if an instructor’s rating revealed similar survey responses from several data collections consistently demonstrate the same or similar rating.
Which of the following presents a threat to reliability?
A.) Stability reliability represents similar performance when data collection using the instrument occurs on different occasions (separated by an adequate amount of time).
B.) Equivalent (or alternative) forms reliability involves using forms of the test that contain different versions of the same items with the results on the two forms consistent over time.
C.) Test–retest reliability represents consistency in scores when respondents complete the test on multiple occasions over a period of time.
D.) Subject reliability: factors related to the subjects (i.e., students) in your classroom, including fatigue or mood during the data collection period.
D
Threats to reliability are those factors that could cause errors in research.
Which of the following describes criterion validity?
A.) The examination of an instrument to determine if it measures what it says it is supposed to.
B.) an instrument measures an intended concept or construct.
C.) The instrument measures the intended subject matter of the content and takes into account all aspects of a situation.
D.) The degree that scores on an instrument correlate with scores on a similar instrument measuring the same or similar construct
D
*Criterion validity is the degree that scores on an instrument correlate with scores on a similar instrument measuring the same or similar construct. *
An assessment on the algebra contains questions that only address the al
A.) Convergent validity
B.) Face validity
C.) Test–retest reliability
D.) Stability reliability
B
Face validity involves the examination of an instrument to determine if it measures what it says it is supposed to.
Term used that combines research to collect richer data
Triangulation
For example, in a school, comparing data collected learners, instructors, and counselors can provide a deeper insight to a researcher’s question.
Term used when two observers agree.
inter-rater reliability
Recall inter- means between; among
If your sample is too small, as it might be within an action research study it likely represents a threat to which of the following:
validity or reliability
validity
Synonmyms: Trustworthy or credible
Describe interval data
equal distance ranking
For example: using multiples 5,10,15,20… or monthly, etc.
Research to bridge the gap between theory and practice is called
Action research
Action research is a practical based study.
Iterative process is
the practice of building, refining, and improving a project, product, or initiative.
Remember: iterative helps improve by repeating (spiraling, cycling or scaffolding). For example, one data is obtained it it implemented into the research process. This is repeated until no new relevant information is revealed.
Put the action research in chronological / methodological order
validating evidence
implementing action
data collection
planning
critical reflection
data analysis,
data collection
data analysis
planning
implementing action
validating evidence
critical reflection
Note: in action research data must be collected first, then processed for reflection.
What are benefits of focus groups?
Focus groups are an economical, fast, and efficient method for obtaining data from multiple participants.
Note: Focus groups are similar to interviews for gaining information.