School psych midterm Flashcards
Define norm-referenced assessment
Norm-referenced assessment is a type of assessment that compares an individual’s performance to the performance of a larger group of individuals who have previously taken the same assessment. The larger group has similar characteristics to the individual.
Define criterion-referenced assessment
Criterion assessment is a type of assessment that involves comparing an individual’s performance against a predetermined set of standards or criteria.
Similar because they both compare the scores against a previously determined set of standards
Different because norm-referenced assessments compare against the performance of a larger group of individuals who took the same assessment, and criterion-referenced assessments compare their score to a set of standards determined by someone (ex. State, or a certain benchmark)
Ethical Issues
Informed Consent in Assessment
Getting the consent of the parents to give their child testing
- Release of Test Data
Governed by FERPA, parents must give consent for this data to be released, sign off release
- Test Security
Making sure the test is secured and that the test is not available for all eyes to see. This could lead to invalid results, people could cheat, unfair advantages…
- Obsolete Tests and Outdated Tests
Making sure you use the most updated version of a test
- Assessment by Unqualified Persons
Only 3 people can give an intelligence test (clinical psych. And PPS (credentialed school psychologist, and an LEP (Licensed Educational Psychologist)
- Interpreting Test Results
Interpreted in RIOT (not just one perspective, tests have strengths and weaknesses and we need to look at multiple data to make throughout decisions)
What is the Normal Curve (Please Include a Copy)? How do school psychologists use it??
The normal curve, also known as the bell curve, is a statistical distribution that is symmetrical, with the majority of the data falling near the center of the curve and fewer data points as you move further away from the center and helps us determine what is considered average, below average, and above average.
What is Standard Error of Measurement (SEM), and how does it relate to assessment?
It is an estimate of the amount of error inherent in a child’s obtained score. The SEM directly reflects the reliability of a test. Large SEM means the test has a less stable measurement.
What is Spearman’s “g”?
It is the general intelligence factor. This factor can be found in spatial, numerical, mechanical, and verbal abilities which can be measured in different test.
Why is representativeness important in assessment?
Provides validity and gives us the ability to generalize our findings about our student
Why is the size of a norm group important when considering assessment?
It is important for test to have representative samples in order to be useful for students and school psychs.
What is a derived score? Please give an example.
Raw score, uncooked, ex. percentile ranks
What is a standard score? List all types of standard scores (please include the mean of each).
Norm-referenced scores (general term, the umbrella for norm-referenced scores), mean of 100
What is a percentile rank and give an example.
They are derived scores that permit us to determine an individual’s position relative to the standardization sample or any individual’s position relative to the standardization sample or any other specific sample. Ex. If a student is at the 63rd percentile rank on a test, they performed as well as or better than 63% of the students on that test.
Give three examples of how derived scores can relate to one another
Ex. standard scores, percentile ranks, and normal-curve equivalents. They all can express how the individual did in the comparison of the sample
What is a standard deviation?
describes how much the scores in a particular set of data vary from the mean or average score, how much the score deviates from the norm
What is the standard deviation of a Standard Score (Mean = 100) and Scaled Score (Mean= 10)?
The standard deviation is 15 for standard score and 3 for scaled score
Why is validity important in assessment?
It tells us if the test measures what it’s supposed to