Question

In: Psychology

2. Determine if the following are true or false and explain why. Matthew is a sixth...

2. Determine if the following are true or false and explain why. Matthew is a sixth grade student. He obtains a Grade Equivalent (GE) score of 8.3 in reading. This means that Matthew scored well above average fifth-graders on reading. A GE score for Matthew of 8.3 means that he can read as well as eighth-graders in the third month of the school year. Matthew’s GE score of 8.3 on reading means that Matthew could well be put in a class of eighth-graders for material in which readings skills are important Matthew scores a GE score of 6.4 in arithmetic on the same test battery from which his reading GE score was 8.3. This means that in arithmetic, Matthew is nearly two years behind his performance in reading.

Solutions

Expert Solution

1. Matthew is a sixth grade student. He obtains a Grade Equivalent (GE) score of 8.3 in reading. This means that Matthew scored well above average fifth-graders on reading. True. The average fifths graders would obtain a score of 5 on this test.

2. A GE score for Matthew of 8.3 means that he can read as well as eighth-graders in the third month of the school year. True. The digit before the decimal in the score indicates the grade (which is 8) and the digit after the decimal (which is 3) indicates the month.

3. Matthew’s GE score of 8.3 on reading means that Matthew could well be put in a class of eighth-graders for material in which readings skills are important. True. Matthew score appears to meet the average criteria required for his grade.

4. Matthew scores a GE score of 6.4 in arithmetic on the same test battery from which his reading GE score was 8.3. This means that in arithmetic, Matthew is nearly two years behind his performance in reading. True. Because the grade scores indicate grade-wise performance, we can conclude that a difference of 2 points would be equivalent to about 2 years.


Related Solutions

Determine if each of the following statements is true or false. If it’s true, explain why....
Determine if each of the following statements is true or false. If it’s true, explain why. If it’s false explain why not, or simply give an example demonstrating why it’s false. (A correct choice of “T/F” with no explanation will not receive any credit.) (a) If a system has more equations than variables, its RREF must have a row of 0’s. (b) If a consistent system has more variables than equations, then it must have infinitely many solutions. (c) Consider...
Determine whether each of the following statements is true or false, and explain why in a...
Determine whether each of the following statements is true or false, and explain why in a few sentences. 1. The mean, median, and mode of a normal distribution are all equal. 2. If the mean, median, and mode of a distribution are all equal, then the distribution must be a normal distribution. 3. If the means of two distributions are equal, then the variance must also be equal. 4. The sample mean is not the same as the population mean....
Determine whether the statement is true or false. If it is false, explain why or give...
Determine whether the statement is true or false. If it is false, explain why or give an example that shows it is false. If f(c) = L,then lim x→c f(x) = L. False. Define f to be the piece-wise function where f(x) = x + 3 when x ≠ −1 and f(x) = 2 when x = −1. Then we have f(−1) = 2 while the limit of f as x approaches −1 is equal to −2. False. Define f...
Determine whether the following statements are true or false and explain why. a. An upward sloping...
Determine whether the following statements are true or false and explain why. a. An upward sloping demand curve implies a downward sloping Engel curve. b. In a world with only two goods, good A and good B, if the Engel curve for good A is downward sloping, then good B is a normal good for sure.
True or False Questions: Determine if true or false. If false why? 1) Premature efforts to...
True or False Questions: Determine if true or false. If false why? 1) Premature efforts to treat problem behavior before determining its function can be inefficient, ineffective, and even harmful. 2) Research has found that functional analyses conducted in natural environments (e.g., classroom settings) often yield the same (or even clearer) results compared to those conducted in simulated settings. 3) Problem behavior can only be maintained by one function. Behaviors are not multi-functional. 4) Indirect functional assessment procedures are referred...
Determine which of the following statements are true and which are false and why? (a) There...
Determine which of the following statements are true and which are false and why? (a) There always exist a Pareto efficient alternative. b) There always exist a Pareto dominated alternative. (c) The best alternative according to Rawlsian Justice is always Pareto efficient. (d) The best alternative according to Borda rule is always Pareto efficient.
True, False, or Uncertain Explain why each of the following statements is True, False, or Uncertain...
True, False, or Uncertain Explain why each of the following statements is True, False, or Uncertain according to economic principles. Use diagrams where appropriate. Unsupported answers will receive no marks. It is the explanation that is important. A6-5. Suppose a $1000 bond pays annual “coupon interest” equal to 10% and matures in two years. If the yield on bonds with similar risk characteristics is 3%, the price of this bond today is greater than $1000. A6-6. Suppose the Bank of...
True, False, or Uncertain Explain why each of the following statements is True, False, or Uncertain...
True, False, or Uncertain Explain why each of the following statements is True, False, or Uncertain according to economic principles. Use diagrams where appropriate. Unsupported answers will receive no marks. It is the explanation that is important. A6-1. An economy with a recessionary gap will never return to long run equilibrium without policy intervention. A6-2. In a closed economy, investment will equal the sum of private saving and government saving. A6-3. An increase in private saving for a closed economy...
Which of the following statements are TRUE or False. (Explain why it’s true or false?) Subtracting...
Which of the following statements are TRUE or False. (Explain why it’s true or false?) Subtracting a positive number from a negative number always gives you a negative number. Subtracting two negative numbers always gives you a negative number. Subtracting a - b is the same as adding a + (-b). A positive number minus a negative number is always a positive number. The difference of a number and its opposite gives you zero. Zero minus a number is the...
True/False-Explain. Respond to the following statements by explaining why they are true or false. For each...
True/False-Explain. Respond to the following statements by explaining why they are true or false. For each statement, a complete and correct explanation is worth 10 points. No partial credit will be awarded for stating TRUE or FALSE without explanation. 1. [10 pts] True or False, The gravity model is a perfect fit to data on international trade flows. 2. [10 pts] True or False, In the specific factors model, wages are equal across countries but can vary across industries. 3....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT