Most Developmental Psychology Studies Use Either Longitudinal or Cross-Sectional Research

question 24

Essay

Most developmental psychology studies use either longitudinal or cross-sectional research designs. Describe how a developmental psychologist could use a longitudinal design to study changes in fluid and crystallized intelligence as adults age. Then describe a similar cross-sectional study. Based on what you read about longitudinal and cross-sectional studies in Chapter 2 (How Psychologists Do Research), is it possible that the cross-sectional and longitudinal studies you propose could find conflicting results? If so, explain how.

Develop theoretical models to explain social phenomena such as leadership selection within groups.

Understand the implications of the Hawthorne Effect for research methodologies.

Recognize the assumptions underlying the scientific study of group dynamics.

Differentiate between scientific and nonscientific approaches to studying group behavior.

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Definitions:

Journey Mapping

A visual or graphic interpretation of the overall story from an individual’s perspective of their relationship with an organization, service, product or brand, over time and across channels.

Slotting Allowances

Fees paid by manufacturers to retailers for securing shelf space or preferred product placement in stores.

Manufacturers

Entities that produce goods on a large scale using machinery and labor.

Upscale Retail Operations

Retail activities aimed at the higher end of the market, offering luxury goods or services to affluent customers.