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Which Validated Scale Should I Use in an HRM Dissertation? (South Africa, 2026)

Scale Construct Format Licensing
Minnesota Satisfaction Questionnaire (MSQ) Job satisfaction, intrinsic and extrinsic facets Short form, 20 items; long form, 100 items Permission required from Vocational Psychology Research at the University of Minnesota, typically at low or no cost for student research
Job Satisfaction Survey (JSS) Job satisfaction across nine facets, including pay, promotion and supervision 36 items Published by its author for free academic use, with a request to notify or cite the source
Organisational Commitment Questionnaire (Meyer & Allen Three-Component Model) Affective, continuance and normative organisational commitment 18 to 24 items across three subscales, depending on the version used Widely used in academic research with citation; confirm current permission terms with the authors’ publisher before use
Survey of Perceived Organisational Support (SPOS) Employees’ perception that the organisation values their contribution and cares about their wellbeing Full version 36 items; short forms of 8 or 16 items are common in practice Widely cited academic instrument; check the specific short-form source you intend to use for its own permission terms
Multifactor Leadership Questionnaire (MLQ) Transformational, transactional and laissez-faire leadership style 45-item Form 5X, self-rater and rater versions Commercially licensed through Mind Garden; a per-use fee applies, which should be budgeted before you commit to it

An HRM dissertation almost never needs a questionnaire written from scratch, and a South African examiner will ask why you did not use an existing validated instrument if you built your own without a stated reason. Five instruments cover the constructs most South African HRM honours, master’s and MBA-adjacent studies actually measure.

The Minnesota Satisfaction Questionnaire, for job satisfaction

The MSQ, developed by the Vocational Psychology Research programme at the University of Minnesota, remains one of the most widely used job-satisfaction instruments internationally because it separates intrinsic satisfaction (the work itself, achievement, recognition) from extrinsic satisfaction (pay, supervision, company policy) rather than collapsing satisfaction into a single score. The 20-item short form is the version most South African HRM dissertations use, since the 100-item long form is rarely justified by a single dissertation’s scope. Permission to use the MSQ is obtained through the university’s Vocational Psychology Research programme, and academic student research is typically approved quickly at low or no cost — apply well before your ethics submission, since the permission letter is something committees often expect to see attached.

Who it suits

Any HRM dissertation where job satisfaction is a primary or dependent variable and where distinguishing intrinsic from extrinsic satisfaction adds explanatory value — for instance, comparing satisfaction drivers across pay grades or across a unionised and non-unionised workforce.

Close-up of a hand filling in a paper employee satisfaction survey form with a pen on an office desk
A permission letter from the instrument’s copyright holder belongs in your appendices alongside the questionnaire itself.

A free alternative for job satisfaction: the Job Satisfaction Survey

Paul Spector’s Job Satisfaction Survey (JSS) measures satisfaction across nine specific facets — pay, promotion, supervision, benefits, contingent rewards, operating procedures, co-workers, the nature of the work itself, and communication — and, unlike the MSQ, is made freely available by its author for academic and research use, with a request that users notify the author or cite the source rather than seek formal licensed permission. For a South African HRM student working against a tight ethics-submission timeline, the JSS removes the permission-request step entirely, which can save several weeks compared with the MSQ. The trade-off is facet structure: choose the JSS when your research question benefits from nine specific, named facets of satisfaction, and the MSQ when the intrinsic-versus-extrinsic split is the more useful distinction for your argument.

The Organisational Commitment Questionnaire, for commitment

Meyer and Allen’s Three-Component Model treats organisational commitment as three distinct psychological states rather than one construct: affective commitment (wanting to stay), continuance commitment (needing to stay, because leaving would cost too much), and normative commitment (feeling obligated to stay). This three-way split matters for HRM research specifically because the practical implications differ sharply by component — an organisation with high continuance but low affective commitment has a retention problem masked by an apparently stable workforce, which is exactly the kind of nuance a single-score commitment measure would miss. South African HRM dissertations studying retention, turnover risk or the effect of an HR intervention on commitment commonly use this instrument rather than a generic single-factor commitment scale.

Who it suits

Retention and turnover-risk studies, and any dissertation evaluating whether an HR intervention (a benefits change, a restructuring, a new performance-management system) shifts commitment, and specifically which component it shifts.

The Survey of Perceived Organisational Support, for the employee’s view of the employer

Perceived organisational support (POS), developed by Eisenberger and colleagues, measures something distinct from both satisfaction and commitment: the employee’s belief that the organisation values their contribution and genuinely cares about their wellbeing, independent of whether the employee is currently satisfied or intends to stay. It sits well as a predictor variable in HRM studies that test whether HR practices (recognition programmes, wellness initiatives, flexible work arrangements) translate into a felt sense of organisational support, and whether that felt support in turn predicts outcomes like discretionary effort or reduced turnover intention. The full 36-item version is thorough but long for a single-construct measure in a broader survey; the 8-item short form is commonly substituted in South African studies that measure POS alongside several other constructs in one instrument, provided the short form’s own source and validation are cited rather than assumed.

Illustration of a survey instrument with four labelled construct sections representing job satisfaction, commitment, perceived support and leadership style scales used in HRM research
Distinct constructs need distinct instruments — combining them in one survey needs a stated rationale, not just convenience.

Who it suits

Studies testing whether specific HR practices or interventions increase employees’ felt sense of organisational support, and whether that support predicts a further outcome such as engagement, effort or retention intention.

The Multifactor Leadership Questionnaire, for leadership style

The MLQ, developed by Bass and Avolio, remains the most widely used instrument internationally for measuring transformational, transactional and laissez-faire leadership style, either as a self-rating by the leader or as a rating of the leader by subordinates — the two versions ask different, complementary questions and a dissertation should state clearly which one it uses and why. Unlike the other instruments here, the MLQ is commercially licensed through Mind Garden rather than freely available for academic use, and a per-use fee applies for each administration; budget for this cost explicitly when planning your sample size, since it scales with the number of responses collected in most of the licensing arrangements Mind Garden offers. Confirm the current fee structure directly with Mind Garden before finalising your sample-size plan.

Who it suits

HRM dissertations studying leadership development, leadership style’s effect on a downstream HR outcome (engagement, commitment, turnover), or a comparison of leadership style across departments, sectors or organisational levels.

What examiners check in the instrument section

Beyond naming the right instrument, South African HRM examiners consistently check four things in the methodology chapter’s instrument subsection. First, that each instrument’s origin is cited to its original source, not to a textbook that merely reproduces it. Second, that the published reliability (usually Cronbach’s alpha per subscale) is reported alongside your own study’s calculated alpha, so a reader can compare the instrument’s historical performance to how it performed in your specific South African sample. Third, that permission or licensing status is stated plainly — a copy of the permission letter or licence confirmation in the appendices, not merely a sentence claiming permission was obtained. Fourth, that any adaptation to the wording, even a minor one for local terminology, is disclosed rather than left for the examiner to discover by comparing your questionnaire to the original instrument.

Choosing between them, and combining more than one

Most South African HRM dissertations combine two or three of these instruments into a single questionnaire — a predictor construct (POS, leadership style) measured alongside an outcome construct (satisfaction, commitment) — rather than using only one. When you combine instruments, report each one’s origin, subscale structure and reliability separately in your methodology chapter rather than merging them into one undifferentiated “questionnaire,” and check total respondent burden: four full-length instruments in one survey can run past what a South African working professional will complete honestly on a work computer during a break. Trimming to validated short forms, where they exist and are properly cited, is a legitimate and common response to that constraint.

Drafting the instrument section once your scales are chosen

Reporting several candidate instruments’ origin, subscale structure, permission status and reliability correctly, in the format your methodology chapter needs, is exactly the kind of structured writing Tesify handles well once you tell it which instruments you have chosen and their published reliability figures. It keeps the citation consistent with the version and permission you actually hold, and flags where a licensing cost or a permission step still needs to be resolved before your ethics submission. There is a free plan.

Draft your HRM instrument section with Tesify

The ethics and consent process every instrument-based HRM study still needs to complete is set out in our explainer on what ethics clearance involves at a South African university, and once your data is in hand, the test-selection logic for analysing it follows the same reasoning covered in which statistical test to use for a dissertation.

Frequently asked questions

Can I use a free translated version of the MLQ instead of paying Mind Garden’s fee?

No. The MLQ is copyrighted and licensed specifically through Mind Garden, and an unlicensed translation or reproduction is a copyright and, likely, an academic integrity issue. If cost is a genuine barrier, discuss an alternative, freely available leadership instrument with your supervisor rather than using an unauthorised copy.

Do I need permission to use the short form of the SPOS if I only cite the original 36-item version?

You need to cite and, where required, obtain permission for the specific version you actually use, including a short form, since short forms are often validated separately from the full instrument by different authors. State clearly in your methodology chapter which version and which source you followed.

Can I adapt these instruments’ wording for a South African organisational context?

Minor language adaptation for local terminology is common and often expected, but any substantive wording change should be reported as an adaptation, ideally pre-tested in your pilot, and, where the instrument’s licensing terms require it, cleared with the copyright holder first.

Which instrument should I use if my dissertation is about a single HR intervention’s effect on multiple outcomes?

Choose the instrument that matches each outcome you are actually testing rather than picking the most well-known one and forcing your research questions to fit it. A study testing an intervention’s effect on both satisfaction and commitment needs both a satisfaction instrument and the Organisational Commitment Questionnaire, reported separately.

How long does instrument permission typically take to arrive before an ethics submission?

Budget two to four weeks for a straightforward academic-use request to a university-held instrument like the MSQ, and confirm Mind Garden’s current processing time directly if you are licensing the MLQ, since commercial licensing timelines can differ from academic permission requests. The JSS, being freely published, needs no permission wait at all.

Is a locally developed South African HR instrument ever preferable to an international one?

Where one exists and is validated for your specific construct and population, it can strengthen your methodology chapter’s local relevance argument considerably. Search your field’s South African journals for a validated local instrument before defaulting to an international one, and discuss the choice with your supervisor either way.