Dr. psychologistia is studying how parental involvement relates to the academic achievement of their children by surveying a group of children in elementary, middle, and high school, all at around the same time. what research strategy is dr. psychologistia using?

Cross-sectional

Explanation:

Cross-sectional research: Cross-sectional research is fundamentally used in developmental psychology, education, and social science. The cross-sectional research involves observation at one point of time and is considered to be analogous of a given population at a particular time.

Example: A researcher might take a group of people having different ages but will study or investigate them at one point in time.

Limitation: Temporarily bias, because outcomes and risk factors are evaluated simultaneously.

Dr Psychologistia is using cross-sectional research method.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.