Following a Review of Family, Twin, and Adoptee Studies, Pillard

question 48

Multiple Choice

Following a review of family, twin, and adoptee studies, Pillard and Bailey (1998) came to a conclusion as to how much of the variance in sexual orientation is accounted for by genes. How much of the variance does genes account for?

• A) all
• B) 10 percent at most
• C) at least half
• D) about a third

---

Definitions:

Edgar Schein

A notable American organizational psychologist known for his contributions to the understanding of organizational culture, leadership, and career dynamics.

Peter Drucker

An Austrian-born American management consultant, educator, and author, whose writings contributed to the philosophical and practical foundations of the modern business corporation.

Interpersonal Sensitivity

The ability to perceive and understand the emotions and thoughts of others, enhancing communication and relationships in personal and professional settings.

Communication

The act of exchanging or transmitting information, ideas, or feelings between individuals through spoken words, writings, or other mediums.