# data[].attributes.headline
An aptitude test is an assessment used to determine a candidate's cognitive ability or personality. They're extremely common in job assessments as they can be used to predict the likelihood of a candidate's success in a job role, whilst eliminating any bias through its standardised administration.

# data[].attributes.subject
An aptitude test is an assessment used to determine a candidate's cognitive ability or personality. They're extremely common in job assessments as they can be used to predict the likelihood of a candidate's success in a job role, whilst eliminating any bias through its standardised administration.

# data[].attributes.body
- Aims to measure “imagery capacity” , “spatial visualization”, “mental visualization skills” ,“part–whole relationship skills” and “the ability of an individual to visualize and manipulate objects in space”.

- The test consists of five figures and one of the figures displayed in disarranged parts.
- The subject has to decide which of the figures displays the pieces joined together.

- Sample task attached below

- Limitations:
The test points out only the visual perception of the person, often people aren't good at this (me), though this doesn't reflect the mental capabilities as a whole, rather it's an isolated way of estimation. This test should be taken in combination with other test in my opinion.

# data[].attributes.headline
Aims to measure the cognitive ability and problem solving aptitude of employees for a range of occupations. It's a speed IQ test. 

# data[].attributes.subject
Aims to measure the cognitive ability and problem solving aptitude of employees for a range of occupations. It's a speed IQ test. 

# data[].attributes.body
Test is 50 questions long and an individual is given 12 minutes to answer those questions. 1 point for correct answers, 0 point for incorrect or unattempted answers.
Sample questions:

If a piece of rope cost 20 cents per 2 feet, how many feet can you buy for 30 dollars?

A clock lost 2 minutes and 36 seconds in 78 days. How many seconds did it lose per day?

Limitations:
Unfair to non-English speakers.
Tests are arbitrary and unnecessarily repetitive.

# data[].attributes.body
This is a neuropsychological test for manual dexterity and bimanual coordination.
The test includes two different abilities: gross movements of the arms, hands and fingers and a fine motor limb, also called fingerprint dexterity.
You will use both hands at the same time. Pick up a pin from the right-handed cup with your right hand, and at the same time pick up a pin from the left-handed cup with your left hand.
Physical and Occupational therapists use the Purdue Pegboard for injury rehabilitation. They use the test as a tool to obtain baseline data on a patient. They also use it to document patient progress and / or degree of disability.

# data[].attributes.body
· The Wechsler Test is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents.

· The WAIS-IV was unveiled in 2008. The new WAIS includes four index scores: verbal comprehension index, working memory index, perceptual reasoning index, and the processing speed index. These four indexes are combined, weighted and averaged to derive the full scale IQ score on the WAIS.

·Typical Test Questions:
For example, a test taker might be asked to say what the words "apple" and "orange" have in common. Of course, the correct answer is that both are fruits. This would garner the full two points whereas a less focused answer ("they're both food") might receive one point.

·There have also been reports of certain subtests being left out of the testing altogether due to time and cost constraints.  While administering only a few of the subtests will allow a test administrator to estimate an IQ close to what the real IQ is, administering the testing this way tends to be less accurate than the administrator thinks.

# data[].attributes.headline
An examination meant to gauge intelligence through five factors of cognitive ability.        - fluid reasoning                           - knowledge                                 - quantitative reasoning             - visual-spatial processing         -  working memory.              Both verbal and nonverbal responses are measured. Each of the five factors is given a weight and the combined score is often reduced to a ratio known commonly as the intelligence quotient, or IQ.

# data[].attributes.subject
An examination meant to gauge intelligence through five factors of cognitive ability.        - fluid reasoning                           - knowledge                                 - quantitative reasoning             - visual-spatial processing         -  working memory.              Both verbal and nonverbal responses are measured. Each of the five factors is given a weight and the combined score is often reduced to a ratio known commonly as the intelligence quotient, or IQ.

# data[].attributes.body
The Stanford-Binet test is among the most reliable standardized tests currently used in education. It has undergone many validity tests and revisions throughout its history.  While there are undoubtedly a few issues with the assessment, most results are accurate. Individuals with high scores are usually gifted, and those with low test scores often face some sort of cognitive disability.

# data[].attributes.body
This Stanford-Binet Scale is constructed as an age scale; the items of the scale are grouped into age levels. Items, such as “compares 2 lines” (age 4), “repeats a sentence of 10 syllables” (age 5), and “compares 2 objects from memory” (age 8), are included in the tests when the percentages of correct answers are lower for each successive age level.

# data[].attributes.body
Psychomotor Abilities Tests (Test of motor and physical abilities) This type of test is used to measure skills, strength, coordination, ability, and dexterity. It measures the speed and accuracy of simple judgment as well as the speed of finger, hand, and arm movements.

Minnesota Paper Form Board Test is said to test “imagery capacity”  “spatial visualization”,“mental visualization skills”  “part–whole relationship skills”  and “the ability of an individual to visualize and manipulate objects in space” .

In many testing situations a definite amount of time is allowed for work on the test material. This is so-called time limit technique. It is economical in terms of the time consumed and has appeared satisfactory for achieving reliable and valid measurement. The time limit score obtained in standard time is termed the power score in our discussion. In certain testing situations the subject is allowed to try all the items. Ample or unlimited time is given. Such a score is here termed a level score. In still other situations the total time taken to finish the test is recorded. This is so-called work limit method of measurement. The score obtained by this technique is here termed speed score.

# data[].attributes.body
The Comprehensive Test of Nonverbal Intelligence was designed to give examiners a means for nonverbally assessing reasoning skills of individuals from ages 6–0 to 89–11. Its six subtests (i.e., Pictorial Analogies, Geometric Analogies, Pictorial Categories, Geometric Categories, Pictorial Sequences, and Geometric Sequences) measure the ability to find relationships among pictures of familiar objects and unusual geometric designs. Test takers simply point to their answers; no manipulation of objects, reading, writing, or oral responses are required to take the test.

Nonverbal intelligence tests measure nonverbal reasoning. They are used to assess students who have language processing problems or those with limited English proficiency.

Non-verbal reasoning involves the ability to understand and analyse visual information and solve problems using visual reasoning. For example: identifying relationships, similarities and differences between shapes and patterns, recognizing visual sequences and relationships between objects, and remembering these.

About limitations of the test (personal idea), I am of the opinion that it can’t be that much complete and suitable to be considered as pre employment test, since it doesn’t include questions about work experience and some other needed information such as psychological features or interests.