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EXAMINING DATA COLLECTION METHODS Rebecca Sero, Ph.D. Evaluation Specialist Webinar produced for Washington State University Extension October 28 th , 2015 Using Qualitative Methods in Your Evaluation

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Page 1: Using Qualitative Methods in Your Evaluation - …ppe.cw.wsu.edu/wp-content/uploads/sites/24/2015/09/Webinar... · Using Qualitative Methods in ... Advantages Disadvantages ... Clear,

E X A M I N I N G

D A T A C O L L E C T I O N M E T H O D S

R e b e c c a S e r o , P h . D .

E v a l u a t i o n S p e c i a l i s t

W e b i n a r p r o d u c e d f o r

W a s h i n g t o n S t a t e U n i v e r s i t y

E x t e n s i o n

O c t o b e r 2 8 t h , 2 0 1 5

Using Qualitative Methods in Your Evaluation

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A Qualitative Perspective

The experiences of the sample participants, explained using their own words, strengthen both the validity and credibility of the research

Patton, 2002

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Defining the Qualitative Method in Evaluation

Intent to gather an in-depth understanding of a program or process

Interested in meaning and description

Involves the why and the how

Allows a deeper look at issues of interest and to explore nuances

Questions to ask before beginning

What do my respondents know that I can discover?

How do the respondents classify and describe their experiences?

How are these concepts defined by my respondents?

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Defining the Qualitative Method in Evaluation

When not to do qualitative You are only interested in numbers and percentages

The what and not the why

You want to generalize your results to a large population

You have a large population of clients and you want to hear from as many as possible

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Overview of Presentation

Data collection methods

When to choose

Effective use

Relevant information

Advantages & disadvantages

An opportunity to ask questions will be available at the conclusion of each section

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Collection of Data

How can we get the information we need?

Content Analysis Examining public and private

documents and materials for themes and concepts

Focus Groups Gathering a small group to discuss an

issue using a moderator and a set of questions

Interviews Asking questions of another individual

in a one-on-one setting.

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Examining Content Analysis

When to Choose:

Want to understand the intentions, projections and/or history of a person, organization, or community1

Number of documents exist that allow you to examine trends and patterns

Typically not used in isolation, so time must be available and the technique must speak to the goal

Allows for triangulation to occur within evaluation

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Examining Content Analysis

Examples of When to Effectively Use:

Needs assessment

Materials and documents speak to your evaluation goal / issue

Outcome evaluation

What has been the effect of the program on the individual or the community?

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Examining Content Analysis

Intent is to examine communications in whatever forms are available:

Program and/or organizational materials, newspaper articles, websites, books, laws, maps, etc.

Useful technique to determine the focus of a person, group, institution, or community

Appropriate topics to explore include: “Who says what…

To whom…

Why…

How”

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Advantages Disadvantages

Direct reality of participant available

Actual words, language, material, etc. obtained

Usually unobtrusive

Saves transcription time and expense

Convenient timing

Follow-up for additional information unlikely

Information may be incomplete

Information may not be authentic or accurate

Accessibility may be limited or protected

Content Analysis: Document and Material Review

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Focus on Focus Groups

When to Choose:

Want to understand experiences, beliefs, viewpoints, and so forth.

Looking to explore an issue or get feedback from multiple individuals

More info, broad brush

Generate and/or share ideas

Information being gathered isn’t sensitive

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Focus on Focus Groups

Examples of When to Effectively Use:

Needs assessment

Talk with community members or others to document a need for a particular program or relevant issues within an area

Process Evaluation

How is the program working? Is the program serving as intended and in the manner proposed? How can it do better?

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Focus on Focus Groups

Ideally: moderator, note taker, 6-10 participants

2-3 focus groups per topic

Should develop a list of discussion questions and then let the discussion of the group develop

While still structured to a certain extent, focus groups are much more free-form than a traditional interview

Important to let the discussion develop naturally and take its normal course

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Focus on Focus Groups

Find participants that can offer the insight you need to answer your evaluation questions

Important to take good notes during the focus group session

It is crucial to record everyone’s responses so that no one’s perspective is lost

Start with the general questions first and then move to the specific ones

Start with the most important questions first and end with the least important

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Advantages Disadvantages

Presence of moderator

Expand or change direction

Adapt as necessary

View nonverbal cues

Group participants can interact

Can be inexpensive

Dominant individuals can influence

Lack of anonymity

Can’t cover sensitive topics

Moderator effects and bias

Challenging to analyze

Focus Groups

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Discussing Interviews

When to Choose:

Want to gain in-depth individual understanding

Identify detailed personal perceptions, opinions, beliefs, and/or attitudes

Provide insight about how people perceive a situation

Information being gathered is sensitive

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Discussing Interviews

Examples of When to Effectively Use:

Needs assessment

Key informants can provide relevant, personal perspective about issue, programming

Outcome evaluation

Understand ways in which the individual has changed, made progress, been impacted, etc.

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Discussing Interviews

Quality of information gathered during an interview depends on:

How questions are designed

Structured, semi-structured, unstructured

How interview session is conducted

Interviewer should be prepared and trained

Pilot and practice

Questions asked as written

Recording responses accurately

Whether interview can be recorded or not

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Discussing Interviews

Avoid questions that use confusing language

Clear, straight-forward language and no jargon

Avoid questions that are too broad or vague

Overwhelmed participants provide general or vague responses

Avoid double-barreled questions

Only one gets answered

Avoid biased questions

Be impartial in phrasing and then during the asking

Even body language and tone of voice has an impact

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Discussing Interviews

Clarify interview questions if needed

Allows for rephrasing or additional explanation

Ask follow-up questions if the interview is headed in a direction that is productive for your evaluation

If participant goes off on an unexpected tangent, can ask more IF information is useful

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Advantages Disadvantages

Real-time interviewer

Clarify, explain and expand (flexibility)

Adapt as necessary

Easier to access geographically diverse sample

Interviewer effect Age, gender

Nonverbal unavailable

Limited survey length

Sample bias

May need multiple phone calls to reach subjects Time and money

Interviews: Telephone

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Advantages Disadvantages

Depth of information obtained

Presence of interviewer Clarify, explain and

expand (flexibility)

Adapt as necessary

View nonverbal cues

Complexity allowed

Higher response rates

Lack of anonymity

Interviewer effect Age, race, gender

Interviewer bias Verbal and nonverbal

Lack of consistency with multiple interviewers

Cost Time and money

Interviews: In-Person

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R e b e c c a S e r o

r . s e r o @ w s u . e d u

5 0 9 - 3 5 8 - 7 8 7 9

Questions?