science

Scale of Protective Factors

Scale of Protective Factors is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Scale of Protective Factors rather than just read about it. In short: The Scale of Protective Factors (SPF) is a measure of aspects of social relationships, planning behaviors and confidence. These factors contribute to psychological resilience in emerging adults and adults.

Key takeaways

Scale of Protective Factors belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Scale of Protective Factors to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Scale of Protective Factors from memory before moving on to harder problems.

Reference excerpt

The Scale of Protective Factors (SPF) is a measure of aspects of social relationships, planning behaviors and confidence. These factors contribute to psychological resilience in emerging adults and adults.

Contents The SPF consists of twenty-four statements for which individuals are asked to rate the degree to which each statement describes them. The SPF assesses a wider range of protective factors than other scales. The SPF is the only measure that has been shown to assess social and cognitive protective factors. The SPF includes four sub-scales that indicate the strengths and weaknesses that contribute to overall resilience. The SPF is the only measure to have been used in measuring resilience in sexual assault survivors within the United States.

History The SPF was developed by Elisabeth Ponce-Garcia at the science of protective factors laboratory (SPF Lab) to capture multiple aspects of adult resilience. A confirmatory factor analysis was subsequently published as collaborative research. The SPF was found to assess resilience effectively in both men and women, across risk and socio-economic status, and ethnic/racial categories. In order to verify effectiveness in comparison to other measures, Madewell and Ponce-Garcia (2016) analyzed the SPF and four other commonly used measures of adult resilience. They found that the SPF was the only measure that assessed social and cognitive aspects and that it outperformed three other measures and performed comparably with a fourth. The structure of the SPF in comparison to four other adult resilience measures, as well as comparison data, is available as a Data in Brief article. Noticing the absence of research examining the effectiveness of adult resilience measures in child or adult sexual assault, Ponce-Garcia, Madewell and Brown (2016) demonstrated SPF's effectiveness in that domain. An investigation of the effectiveness of the SPF in the Southern Plains Tribes of the Native American and American Indian community in 2016. A brief version of the 24 item SPF was developed in 2019 to result in 12 item measure that can be taken as a self-assessment. The SPF-24 and the SPF-12 have been used throughout the United States and in several other countries to include Saudi Arabia, Pakistan, India, Australia, Malesia, Paraguay, Mexico, and Canada. It is listed as a resource by Harvard University, was included in the United States Army Substance Abuse Program (ASAP-Fort Sill, OK), and is provided by the State of Oklahoma ReEntry Program.

Properties The SPF consists of four sub-scales, two social protective factors and two cognitive protective factors.

Social subscales Social support measures the availability of social resources in the form of family and/or friends. Social skill measures the ability to make and maintain relationships. The two should be positively correlated. Higher scores on the social sub-scales indicate unity with friends and/or family, friend/family group optimism and general friend/family support.

Cognitive subscales The goal efficacy sub-scale measures confidence in the ability to achieve goals. The planning and prioritizing behavior sub-scale measures the ability to recognize the relative importance of tasks, the tendency to approach tasks in order of importance, and the use of lists for organization.

Scoring Adding the scores from the four sub-scales results in an overall resilience score. Adding scores from either the two social sub-scales or the two cognitive sub-scales results in a social resilience or cognitive resilience score, respectively. The sub-scale scores can also be viewed as an individual profile of strengths and deficits to indicate priorities for therapeutic plans. This additive approach could theoretically allow varying subscale scores to cancel each other out and incorrectly indicate low overall resilience. However, research shows that social and cognitive characteristics work together to support resilience. This concern is also not supported by the characteristics of the SPF. Rather than assessing the number of friends or the frequency of social interaction, the SPF assesses the level of comfort in interacting socially. Similarly, rather than assessing the number of goals or tasks, the SPF assesses confidence in reaching goals once set. The sub-scales are moderately positively correlated and that they all contribute to overall resilience.

References

Worked examples

Example 1 — a first encounter with Scale of Protective Factors

Start with the simplest possible case. Write down what Scale of Protective Factors claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Scale of Protective Factors before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Scale of Protective Factors ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Scale of Protective Factors

In research: Scale of Protective Factors appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Scale of Protective Factors in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Scale of Protective Factors is common in secondary-school and first-year university syllabi. It links to neighbouring topics Mental disorders self-report inventories, Psychological tests and scales, so understanding it makes those chapters shorter.
In everyday life: Look for Scale of Protective Factors outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Scale of Protective Factors in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Scale of Protective Factors means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Scale of Protective Factors out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Scale of Protective Factors in simple terms?

Why does Scale of Protective Factors matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Scale of Protective Factors?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Scale of Protective Factors.