It is define as the gathering and integration of psychology-related data for the purpose of making a psychological evaluation.
Psychological Assessment
It is define as the process of measuring psychology-related variables by means of devices or procedures designed to obtain a sample of behavior.
Psychological Testing
This is typically to answer a referral question.
Assessment
This is typically numerical in nature.
Testing
The test taker is not key to the process.
Testing
It requires technician-like skills in terms of administering and scoring a test.
Testing
The assessor is key to the process.
Assessment
It requires an educated selection of tools of evaluation.
Assessment
This yields a test score or series of test scores.
Testing
It entails a logical problem-solving approach.
Assessment
Varieties of Assessment

- Therapeutic Psychological Assessment
- Educational Assessment
- Retrospective Assessment
- Remote Assessment
- Ecological Momentary Assessment
In this approach, the assessor and assessee may work as "partners" from initial contact through final feedback.
Collaborative Psychological Assessment
Refers to an interactive approach to psychological assessment that usually follows a model of (1) evaluation, (2) intervention, (3) evaluation.
Dynamic Assessment
Tools of Psychological Assessment

Test
Interview
Portfolio
Case History Data
Behavioral Observation
Role Play Tests
Computer as tools
Other tools (video)
Who are the parties?
Test developer
Test user
Test taker
Society at large
Other parties
In What Types of Settings Are Assessments Conducted?
Educational setting
Clinical setting
Counselling setting
Geriatric setting
Business and military setting
Governmental and organizational credentialing
Academic research setting
Other setting
The test should be stored in a way that reasonably ensures that its specific contents will not be made known to the test taker in advance.
BEFORE THE TEST
The test administrator must be familiar with the test materials.
BEFORE THE TEST
Test users have many obligations. These obligations range from safeguarding the test protocols to conveying the test results in a clearly understandable fashion.
AFTER THE TEST
Rapport between the examiner and examinee can be critically important.
DURING TEST ADMINISTRATION
Where to go for authoritative information: Reference Sources