Awareness-making (AM) describes a process by which visitors bring with them past experiences and knowledge, all of which help them make sense of museum exhibits. Meaning-making (MM) is when museum visitors' memories transform their museum experience into new knowledge and meaning. This article explores how AM elicits MM in museum visitors. We…

We investigate the evolution of thought using the method of historical reconstruction, the theory of the cultural and historical determinism of psychological development, data on the relationship between morphological studies, modern findings about child development, and the scientific understanding of neural morphogenesis. We argue for…

An early-twentieth-century movement for social purity in England, Canada and the United States aimed to eradicate prostitution, the double standard of sexual morals and their dreaded corollary, the venereal diseases. Social purists suggested that "purity education" for children was the best pedagogical prophylaxis against such…

In 1992, Dr. Marian Breland Bailey, assisted by her husband Robert E. Bailey, gave the following presentation at the Psi Chi Banquet of the University of Central Arkansas. She and her first husband, Keller Breland, were students of B. F. Skinner and established Animal Behavior Enterprises (ABE) in 1947 and the IQ Zoo in 1955. Unknown to many…

Four pigeons were exposed to two tandem variable-interval differential-reinforcement-of-low-rate schedules under different stimulus conditions. The values of the tandem schedules were adjusted so that reinforcement rates in one stimulus condition were higher than those in the other, even though response rates in the two conditions were nearly…