Crews of 18 U.S. Navy combat vessels rated their living and working conditions aboard ship, including degree of crowding. Three different types of measures corresponding to different definitions of crowding were constructed. These separate crowding measures correlated uniquely with satisfaction and illness criteria. (Author/MA)

This paper examines the difference between dependent and independent responses and suggest that, for the case of independence, a nested analysis of variance model is appropriate. The advantages of this analytic approach are explained, and conditions are discussed under which more powerful test of treatment effects may be obtained. (Author/MA)

Details the results of a large-scale field study aimed at testing two theories on human crowding. Found that psychological factors are increasingly important for the prediction of crowding as one moved from the immediate residence to the less immediate city level. Implications, limitations and further results are discussed. (Author/MA)

Study found that social density is more strongly related to crowding ratings than is spatial density. Predictors of pleasantness include work-play, amount of space, waiting, and percent of people alone or unaccompanied. (Author/MA)

This paper suggests that in addition to the recent work indicating that crowding is a subjective phenomenon, an adequate definition of density must also include a subjective component since density is a complex phenomenon in itself. Included is a discussion of both physical density and perceived density. (Author/MA)

Eye contact with a stranger was relatively rare in center-city Philadelphia, more common in a suburb, and very common in a small rural town. Speaking occurred only with eye contact. These results suggest that social interaction in the city is an adaptation to overload of interpersonal contacts. (Author/MA)

Examines the differential effects of spatial density of five-year-old children. Generally, normal children motorically adjusted to a high-density condition to a greater degree than children with behavior problems. Anxious and impulsive children were especially distressed by a high-density condition, compared to normals. (Author/MA)