Professor Sandis Is Interested in the Development of Cognitive Abilities

question 403

Multiple Choice

Professor Sandis is interested in the development of cognitive abilities. So he designs a research study using a cross-sectional design. He considered a longitudinal design, but it was too time consuming. To avoid any interpretation problems, he should consider using

• A)a mixed methods design
• B)a sequential design
• C)a non-random replacement design
• D)an individual design
• E)a multiple treatment design

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Definitions:

Alkene

Organic compounds that contain at least one carbon-to-carbon double bond, characterized by the formula CnH2n.

Alkene

A hydrocarbon that contains at least one carbon-carbon double bond, characterized by the general formula CnH2n.

Heat Of Hydrogenation

The heat released during the addition of hydrogen to a double or triple bond in unsaturated hydrocarbons.

(E)-2-Pentene

An alkene that has the two largest groups on each end of the double bond in opposite directions, which is the trans configuration.