[Solved] Taking a Broader Perspective: The Problem of External Validity All of these are examples of unobtrusive measures except A)comparing the condition of trails leading to natural park attractions to measure popularity. B)counting the number of cans along a highway to measure littering. C)randomly interviewing individuals at shopping mall to determine community attitudes towards pornography. D)recording eating behavior of obese and thin diners without their knowledge. Nature Versus Nurture: A discussion about the significance of inborn characteristics versus the influence of life experiences in shaping physical and behavioral differences in individuals. Managers: Individuals responsible for directing and overseeing the operations and employees of an organization to achieve its goals. Construct Validity: The extent to which a test measures what it claims to measure, demonstrating that the construct is accurately represented. Abstract Personal Quality: A non-tangible attribute or characteristic that contributes to an individual's personality or behavior.