Dexedrine is made up of 1 amphetamine salt which is dextroamphetamine. Adderall is made up of 4 amphetamine salts, 1 of which is dextroamphetamine which makes up 25% of the Adderall pill. Ritalin usually requires a dosage similar to Adderall and twice that of Dexedrine to be effective. Difference in effect: Adderall is prescribed in approximately twice the dosage of Dexedrine. A 10mg pill of Adderall contains 2.5mg of Dexedrine but has similar effect as 5mg of Dexedrine. Due to the 4 different salts and increased dosage needed, Adderall is more likely to give side effects than Dexedrine.
Norm-Referenced Assessment: A test or other type of assessment designed to provide a measure of performance that is interpretable in terms of an individual's relative standing in some known group. Criterion-Referenced Assessment: A test or other type of assessment designed to provide a measure of performance that is interpretable in terms of a clearly defined and delimited domain of learning tasks.
Home Â» Psychological Testing Â» Norms. Norms refers to information regarding the group performance of a particular reference on a particular measure for which a person can be compared to.Norms mean standardized score. Scores on psychological test are most commonly interpreted by reference to norm that represents the test performance on standardization sample. Norms always ... Norms indicate the individualâs relative standing in the normative sample and thus permit evaluation of his/her performance in refer to other persons. 2  Norms provide compared measures that permitted a direct comparison of the individual performance on difference test.