Describe standardization and the roles of the normal curve, the Flynn effect, reliability (test-retest and split-half), and validity (content and predictive). Analyze the normal curve of intelligence testing and explain the mean, standard deviation, and percentiles for the data.

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually

Ahummingbird travels from plant to plant to feed itself. which of the following ecosystem services does this hummingbird most likely provide? i. pollination ii. seed dispersal iii. soil preservation i only ii only iii only i and ii only ii and iii only

Asports equipment manufacturer has pressed charges against its brand ambassador and baseball legend, glenn kent , on the charges of committing breach of contract. being a federal civil case, glenn has demanded a trial by jury. which amendment of the bill of rights allows glenn to make such a demand? a. amendment 5 b. amendment 6 c. amendment 7 d. amendment 8