Normal distributions are an important concept to researchers because they ______.
a. are based on data collected from samples
b. help researchers evaluate scores on variables
c. consist of a small number of scores
d. help define ‘normal’ and ‘abnormal’ behavior
b. help researchers evaluate scores on variables
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There is no evidence that early intervention and quality early childhood experiences can significantly lower children's needs for later special education services
Indicate whether the statement is true or false
Which of the following is NOT a professional responsibility of persons who market assessment products and services have a professional responsibility to
a. provide accurate information to potential purchasers about assessment products and services and their recommended uses and limitations. b. base all claims about assessment products and services on valid interpretations of publicly available information. c. allow all users equal opportunity to purchase assessment products and services. d. establish reasonable fees for assessment products and services.
Evaluating student problem solving by having them solve story problems in their math books is an example of an authentic learning task
Indicate whether the statement is true or false
Which of the following is NOT part of the quantitative data analysis cycle?
a. Report results b. Prepare the dataset c. Calculate descriptive statistics d. Become familiar with the dataset