5 Mistakes To Avoid While Writing Your Pre-Employment Tests

Pre-employment tests are an essential part of the recruitment process. They help employers filter out candidates who may not fit the job well. However, designing pre-employment tests that are effective can be challenging. 

Employers make several mistakes when creating these tests that can lead to poor hiring decisions. In this article, we will discuss five mistakes you should avoid while making your pre-employment tests.

1. Using Generic Tests

One of the employers' biggest mistakes is generic pre-employment tests not tailored to the job. For example, if you are hiring a salesperson, you should design a test that assesses their sales skills, such as their ability to close deals and build client relationships. 

Using a generic test that assesses general skills like problem-solving and communication will not give you an accurate picture of the candidate's ability to perform well in the specific job.

2. Focusing Only on Technical Skills

Another mistake employers make is focusing solely on technical skills when designing pre-employment tests. While technical skills are important, they are not the only factors determining job performance. 

Soft skills like communication, teamwork, and adaptability are equally critical. Focusing only on technical skills can lead to hiring candidates who may have the technical know-how but lack the soft skills necessary to excel in the job.

3. Using One-Size-Fits-All Tests

Employers often make the mistake of using one-size-fits-all tests for all candidates, regardless of their experience and education level. This approach is ineffective because candidates with different levels of experience and education require different tests. 

For example, a candidate with five years of experience in a specific field may require a more advanced test than a candidate without experience. Designing tests tailored to the candidate's experience and education level will give you a more accurate picture of their abilities.

4. Overemphasizing IQ and Cognitive Ability

Pre-employment tests have become a popular tool for employers to measure candidates' suitability for a job. These tests come in various forms, including IQ and cognitive ability tests. While these tests can provide valuable insight into a candidate's intellectual aptitude, they are not always effective in predicting job performance.

One of the main drawbacks of relying solely on IQ and cognitive ability tests is that they do not consider other essential qualities critical to job success. Emotional intelligence (EI) and social skills are qualities often overlooked in pre-employment tests.

EI refers to a person's ability to define and manage their emotions and understand and empathize with others. On the other hand, social skills refer to a person's ability to communicate effectively, build relationships, and work collaboratively with others. EI and social skills are vital to job performance, especially in customer-facing roles.

5. Ignoring Diversity and Inclusion

Diversity and inclusion are important factors to consider when designing pre-employment tests. Ignoring diversity and inclusion can lead to bias in the recruitment process, resulting in hiring a less diverse pool of candidates. To avoid this mistake, it is essential to design inclusive tests that do not make assumptions about the candidate's background. For example, using gender-neutral language in your tests can help eliminate bias and create a more diverse pool of candidates.


Pre-employment tests are essential to the recruitment process, but employers must avoid the mistakes outlined in this article to ensure they are effective. By avoiding these mistakes, employers can make better hiring decisions and create a more diverse and inclusive workplace.

Take the guesswork out of the job application process and start using Kandio! With our reliable and user-friendly assessment tests for job applications, you can get the insights you need to make the perfect hire. Try Kandio today and see why it's the number one choice for businesses of all sizes!

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