Uses of Psychological Test Flashcards
used to rate people in determining if they fall relative to their peers or some standard performance
Rating test
used for evaluation of people so that they can be matched with the appropriate services or environment
Placement test
- used for the selection of a group of people from a larger pool of applicants or candidates
- used as screening devices to help identify the individuals who are most likely to be successful
Selection test
are used to indicate whether or not an examinee’s performance meets a pre-selected criterion
Competency and Proficiency Test
are used to determine the nature and typicality of an individual’s underlying characteristics
Diagnosis test
Test can be used to make decisions by evaluating an outcome, such as the value of a program, a product, or a course of action
Outcome evaluation test
Offers two alternatives for each item
Dichotomous format
Offers more than two alternatives
Polytomous / polychotomous format
- requires the respondent indicate the degree of agreement with a particular attitudinal question
- five alternatives are offered
Likert format
Similar to the likert format but uses a scale which holds greater number of choices
Category format
The subject receives a long list of descriptive or adjectival statements and indicates whether each one is characteristic of him / herself or someone else
Checklist
- combination of the checklist format and the category format
- the subject is given statements and asked to sort then 9 piles
Q-sorts
A format used in ability tests wherein the items are arranged from easy to difficult
Spiral omnibus format
- term for a set of methods used to evaluate test items in order to come up with a cluster of valid and reliable test items
- the basic methods involve assessment of item difficulty and item discriminability
Item analysis
- it is defined by the number of people who get a particular item correct
- the higher the proportion of people who get the item correct, the easier the item
Item difficulty index (P)
interpretation of 0.20 - below in item difficulty index
very difficult
interpretation of 0.21 - 0.40 in item difficulty index
difficult
interpretation of 0.41 - 0.60 in item difficulty index
optimum