Forms, surveys and exams — with examples and numbers
Every post answers one specific question: why respondents abandon a form, how NPS is calculated, how to keep an online exam cheat-free. No vague generalities.
22 posts published
Questionnaire Design: A Guide to Standard Questionnaires for Theses and Research (With Sample Questions)
The standard structure of a questionnaire, choosing a scale, validity (face, content with Lawshe's CVR table, construct) and reliability (Cronbach's alpha with a worked example), sample size, a complete 15-item sample, running it online, and exporting to SPSS.
Read the post →The Complete Guide to Creating an Online Survey: From Question Design to Analyzing Results
Nine steps to an online survey that actually leads to a decision: defining the goal, sample size with Cochran's formula, rules for writing questions, length and structure, distribution, raising the response rate, sound analysis, and a 20-point checklist before you hit send.
Form Webhooks: Push Responses to Your Own System in Real Time
Instead of exporting a spreadsheet every day, let the form notify your system the moment a response comes in. Here is what a webhook delivers, and the three things you must implement before you trust it.
Employee Satisfaction Surveys: How to Get Honest Answers
The biggest problem with workplace surveys isn't question design; it's that employees don't believe the survey is anonymous.
Online Exams Without Cheating: What Actually Works
Browser lockdown and webcams are expensive and still incomplete. A few simpler measures neutralize most of the cheating that actually happens.
What Is NPS, and Why Averaging the Scores Is Wrong
NPS is not the average of the scores; it's the percentage of promoters minus the percentage of detractors. Take the average and you produce a number that has no interpretation.
Why Users Abandon Forms Halfway (and How to Stop It)
Form abandonment has less to do with 'impatient users' than with how many fields you ask for, the order of your questions, and where you show errors.
Embedding a Form in Your Website: iframe or Link?
Embedding makes the experience seamless, but it comes with a few technical problems that, if you don't know about them, leave the form cut off on mobile.
One Response Per Person: Why Browser-Based Limits Aren't Enough
The "one response per person" option in most form builders relies on a cookie — and is defeated by an incognito window.
Running Your Thesis Questionnaire Online: From Design to SPSS Export
Ten practical steps for running a thesis questionnaire online: preparation before you build, starting from a standard or researcher-made instrument, coding for SPSS, an informed-consent page, blocking duplicates, piloting, distributing with a short link and QR code, daily monitoring and a .sav export with labels ready.
How to Determine Sample Size: Cochran's Formula, the Morgan Table or Power Analysis
Cochran and Morgan were built to estimate a proportion in a population, not to test a relationship. With worked examples, this guide shows when to use which method, how to apply the finite population correction and allow for attrition, and what power analysis gives for correlation, regression and group comparisons.
Questionnaire Validity and Reliability: Types, How to Measure Them, and a Sample Write-Up
Validity says the questionnaire measures what it claims to; reliability says it gives the same number if you measure again. The types of each, the minimum expert votes for Lawshe's CVR, computing the CVI, Cronbach's alpha with a worked example, test-retest and split-half, and ready-to-adapt text for your methods chapter.
Analyzing a Likert Questionnaire in Excel and SPSS, Step by Step
Seven steps from raw data to the tables in your results chapter: coding, cleaning, reversing negative items, alpha per dimension, dimension scores, descriptive statistics and a one-sample t-test against the theoretical midpoint of 3, with Excel formulas, SPSS syntax and when to switch to a non-parametric test.
What Is a Standard Questionnaire, and Where Do You Find a Validated Version?
A questionnaire is standard when it has a named author and a published paper, reported validity and reliability, fixed scoring rules and, ideally, a validated translation in your language. Translation vs validation vs norming, how to find a trustworthy version, what licensing really means, red flags of fake 'standard' files, and the specs of eight common instruments.
Question Banks: How to Build One So Different Exams Stay Equivalent
Random selection from a bank is only fair when the questions are categorized and leveled by difficulty. Without that, one candidate gets an easy exam and another gets a hard one.
Open-Ended or Closed Questions: Which One Goes Where
Closed questions give you numbers; open-ended questions give you reasons. Use either in the wrong place and you get meaningless data or an analysis that can't be done.
Jalali (Persian) Dates in Online Forms: Three Mistakes That Corrupt Your Data
The Jalali calendar is not just a different way of displaying dates. If you do the conversion in the wrong place, your reports end up shifted by a day.
Form APIs: When to Skip the Dashboard and Use the API
Most tasks can be done from the dashboard. There are three scenarios where an API is genuinely necessary, and one where you should stay away from it.
Online Leave Request Forms: From Paper to Workflow
Taking a leave form online isn't just replacing paper. If you don't get the approval path and the balance calculation right, it creates more work, not less.
Negative Marking: When It Makes Sense and When It Just Creates Anxiety
Negative marking exists to discourage guessing, but its side effect is that it penalizes the cautious candidate more than the uninformed one.
Likert Scales: Five Points or Seven? And Do You Need a Midpoint?
The number of points pulls precision and response rate in opposite directions. The right choice depends on whether you want to detect fine differences or make a decision.
Iranian National ID in Forms: Why Checking for '10 Digits' Isn't Enough
Iran's 10-digit national ID has a check digit. If your form only checks the length, 90% of made-up numbers slip through the filter.
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