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.
Why reference? You probably know that it is important to use referencing in your writing at university, but why is it so important? Using the right sources in your work provides you with the supporting evidence you need in your assignment. Referencing is the acknowledgement of the sources that you use in your work. You must reference all sources that you use in your assignment, including words and ideas, facts, images, videos, audio, websites, statistics, diagrams and data. Your references demonstrate the depth and the breadth of your reading.