Examining Slot Machine Play with Varying Percentages of Losses Disguised as Wins
When playing on multiline slot machine games, small " wins " often amount to less than the original spin wager, which results in a financial loss to the gambler. However, the gambler may feel as if he is winning because these " wins " are paired with audiovisual feedback. The influence of losses disguised as wins was examined to determine if this had an influence on latency, trial ratings, and the number of trials played. Thirty-one participants played a minimum of 50 trials on a simulated multi-line slot machine. The participants were divided into three groups with 16%, 30%, and 46% of trials being losses disguised as wins. Results showed that trial type had a significant impact on latency and rating, as losses disguised as wins fell between wins and losses in terms of latencies and ratings. Clinical implications and future directions are discussed.
Near-Miss Effects on Response Latencies and Win Estimations of Slot Machine Players
The present study examined the degree to which slot machine near-miss trials, or trials that displayed 2 of 3 winning symbols on the payoff line, affected response times and win estimations of 12 recreational slot machine players. Participants played a commercial slot machine in a casino-like laboratory for course extra-credit points. Videotaped sessions were later coded to assess trial types and participant response latencies and win estimations for each participant. Results show that all 12 participants emitted verbalizations suggesting near-miss trials were of a higher approximation to a win than non-near-miss losing trials. Of the 12 participants 8 also demonstrated higher response latencies following losing trials than following winning trials. Variations across participants’ response latencies were attributed to the presence of and response to near miss trials. The implications of the near-miss on game preference, resistance to extinction, and the development of a behavioral treatment for pathological gamblers are discussed.
Nurse responsiveness to cancer patient expressions of emotion.
OBJECTIVE
This theoretically based study examined nurse responses to cancer patient expressions of emotion using a videotaped, simulated cancer patient.


METHODS
This study used an experimental crossover design with a videotaped patient expressing anger, sadness, and neutral emotion to elicit nurse responses. Seventy-four nurses from eight sites participated. Responses were coded using Roter interaction analysis system. Correlations explored relationships between variables that impact communication (age, gender, work experience, trait anxiety, work stress, self-efficacy). Regression models explored the effect of variables on nurse affective responsiveness.


RESULTS
Patient expressions of sadness elicited more affective responses than anger. Expressions of anger or neutral emotion elicited more instrumental behaviors than sadness. Variables such as age, work stress and work experience were significantly correlated. No variables predicted affective responsiveness to patient expressions of anger or sadness.


CONCLUSION
Nurse communication showed significant variation in response to patient emotional expressions. Understanding the relationships between demographic, personality, and work variables, and identification of new variables that influence nurse-patient communication, has implications for interventional studies.


PRACTICE IMPLICATIONS
Over 90% of the participants indicated that the videotape simulation would be a useful method for teaching and practicing communication skills with patients expressing emotions.