 Developing
New Data Collection Tools
4.5 Guidelines for writing new questions:
Question types
Open-ended questions
- allows the informant to answer freely
- useful when you cannot predict all possible responses
and want to know the range of available options
- more time-consuming for the respondent, who may
then choose to skip them
- handwritten responses more time-consuming to record
and analyse
- may be difficult to decipher or ambiguous
Closed-ended questions
- gives a set number of responses to choose from
- useful when the question writer knows what range
of responses is available
- adding an “other” category with a “please
specify”, takes care of unforeseen options but
is more time-consuming to code.
Response options
Checklists
- include instructions to “check ONLY
one”,
or “check all that apply”.
- if
the latter, any box left blank by accident
would be coded as a “NO” response
- avoid
that problem by providing options for every
item, e.g, yes, no; never, sometimes, often,
always
Scales
Since devising good scales is more difficult than
it seems, try to find scales that have been used somewhere
else previously.
- providing a scale for a response e.g., from 1-5
or from poor to excellent, is common
- options need to be mutually exclusive and not confusing
- options cover the full range of likely replies
and are evenly spaced
- generally include an odd number of options, (often
5 or 7 points) to allow for a neutral mid-point
- omitting a neutral midpoint forces respondents
to state an opinion by not giving them the “I don’t
know” option
- a Likert Scale asks for an opinion about a statement,
e.g, “Please read the statements below and then
circle the one number on the right that best
describes how much you agree or disagree with each
statement.”
- keep response scales in the same order from question
to question (1-5) not (5-1), e.g., “I feel comfortable
with my volunteer tutor.” (1-5 from total disagreement
to total agreement) and “I am afraid of being
bullied by older children in the program.” (1-5
from total disagreement to total agreement) (When
coding the latter question, keep the scoring
in the same positive
direction as the first question by reversing
the numbers. See Step 6)
- positive statements are usually preferable unless
a negative will give more relevant data
Provide sufficient information to informants
- provide definitions of standard terms (e.g., wages,
household income) on the questionnaire or
- have staff give definitions while distributing questionnaire
- avoid defining words related to opinions or feelings
- informants may feel inhibited or restricted to a
particular range of responses
- provide examples instead of definitions to suggest
types of feelings or opinions
Assumptions
- review questions to look for hidden assumptions
- discuss the meaning with others to suggest other
interpretations
- informants can misunderstand and misconstrue questions
that writers think are obvious
- e.g., Does the question specify a clear time frame
or frequency, e.g., “in the past 12 months”, “this
school year?”
Neutral questions
Avoid questions that anticipate one option more than
another or do not provide a full range of options.
For example, asking a child, “How much did you
like being in the program, a lot or a little?” provides
no possible response for someone who didn’t like
it at all. Giving more options, with a broader range,
provides more precise, therefore more meaningful data.
One concept per question
- avoid multiple ideas in a question (often containing “and”),
where a respondent can answer “yes” to
one part of the question and “no” to another
part
- divide such questions into two separate questions
that can be coded and compared separately
Follow-up questions
-
consider following up questions about attitudes or
opinions by asking about the intensity with which they
are held.
- link opinion to behaviour to help evaluate the strength
of people’s responses
Need an example?
A question asking how much someone liked reading
a certain book, might have a follow-up, “Did you
like the book well enough to recommend it to
someone else?” or
even better, ”Did you recommend it to someone else
afterwards?” or “Have you looked for other
books since then by the same author?"
Verifying responses
It is helpful to verify the consistency or accuracy
of responses by asking more than one question about
a certain attitude or behaviour in a different way,
where space allows.
Encourage precision
For example, it would likely be more
helpful for data analysis to ask an open-ended question, “How
many times did you attend the program this session?” instead
of giving a range of options such as “<4,
5-9, > 10.”
-
avoid grouping data or collapsing categories for
essential questions since you may need more precise
data later on.
- there is a trade-off between missing opportunities
for analysis and asking for so much precision
that informants can’t or won’t want to
provide it
- pretesting can help determine the best balance
for each questionnaire.
Personal questions
One major exception to precision concerns certain
personal data. Respondents may skip questions they
find too personal and possibly not complete the questionnaire.
There may be less intrusive ways of finding out the
information, e.g., on the subject of income, providing
a checklist of options with a fairly wide range (>$5,000.)
will improve response rate.
-
Other information can stand in for income, such as
educational level and home ownership, which are good
indicators of income and less likely to bother respondents.
The ‘not applicable’ category
A full range of responses may include “not applicable.” Questions
that cannot be answered because they do not apply to
respondents can be irritating and possibly influence
their attitude towards completing the questionnaire.
Skipped responses (non-responses) may have been skipped
on purpose or by accident, creating ambiguity for analysis
Think about all possible interpretations when writing
questions and as needed add, “Please explain.” or
ask a filter question.
Need an example?
Consider the question, “Does your child enjoy
reading at the library?” Adding an option “not
applicable” would cover respondents whose children
do not read at the library. But a respondent might
also check it to mean “I don’t know”, “my
child does not use a library” or even “my
child does not know how to read.”
Filter questions
-
a preliminary question to filter out respondents
who lack some knowledge or experience necessary to
answer a question
- e.g., “Do you like playing checkers?” implies
that the respondent knows what checkers is and has
played it. Ask respondents first, “Have you ever
played checkers?” and have those who answer “NO” skip
to another question.
Skip patterns
- instruction to skip a response after a question filters
out some respondents
- can be confusing and distracting
- consider using arrows if there are several skips
- best placement is directly after the response, to
prevent the informant from overlooking the
instruction
- phrase the skip as a positive statement, e.g.,
1. Do you take dance lessons?
1 Yes ___
2 No ___ go to question 3
instead of “If NO, do not answer question 2”
Make forms easy to complete
- try for consistency in typeface, layout of similar
questions
- more white space on forms, especially between questions,
increases readability and is more inviting
for respondents
- reduce the amount of writing respondents need to
do, e.g., provide check boxes, circles or
( )
- provide sufficient space for written answers
- create logical order and flow to questions
- provide instructions for each question or each different
type of question
- make instructions more noticeable with a different
font or boldface
- keep instructions and questions together, not on
separate pages
- start each sentence on a new line for easy readability
Provide information about confidentiality (also See
Step 5)
Explain the purpose for collecting data on the form
or in a verbal introduction (preferably both). Tell
informants about confidentiality: that their responses
will not be reported individually or with their names.
It may be necessary to reassure participants that the
program welcomes both positive and critical comments
in order to identify gaps in service and strengthen
programming. If personal questions are being asked,
the need for confidentiality, and confidence that it
will be maintained, are especially important. Some
projects may require more safeguards around confidentiality
than others. Since programs that want to follow individuals
over time within a program or over various sessions,
need to be able to identify the participants who provided
data, it is important to have some identifier, either
name or another unique identifier like gender coupled
with date of birth. Check that the identifier is unique.
Data may be kept anonymous to all but one person who
tags each questionnaire with an identification code
instead of a name, records it on a master list, then
links it to other data records by the same code. The
master list should be kept secure and accessible to
only one person on the evaluation team.
Even if names are collected, information provided
in reports should not be traceable to an individual
either by name or by specific identifying information.
A personal statement such as a testimonial or quotation
could be published with permission from the individual
(and/or parents). However, families and programs may
not anticipate all the possible negative consequences
of releasing personal information that is distributed
publicly.
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