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  • Prof. Matthew Rockloff received a Ph.D. in psychology from Florida Atlantic University in 1999. Dr Rockloff is Head o... moreedit
... top of page ABSTRACT. An abstract is not available. top of page AUTHORS. Matthew J Rockloff No contact information provided yet. Bibliometrics: publication history Publication years, 1996-1997. Publication count, 2. Citation Count, 1.... more
... top of page ABSTRACT. An abstract is not available. top of page AUTHORS. Matthew J Rockloff No contact information provided yet. Bibliometrics: publication history Publication years, 1996-1997. Publication count, 2. Citation Count, 1. Available for download, 0. ...
By far the most common strategy used in the attempt to modify negative attitudes toward vaccination is to appeal to evidence-based reasoning. We argue, however, that focusing on science comprehension is inconsistent with one of the key... more
By far the most common strategy used in the attempt to modify negative attitudes toward vaccination is to appeal to evidence-based reasoning. We argue, however, that focusing on science comprehension is inconsistent with one of the key facts of cognitive psychology: Humans are biased information processors and often engage in motivated reasoning. On this basis, we hypothesised that negative attitudes can be explained primarily by factors unrelated to the empirical evidence for vaccination; including some shared attitudes that also attract people to complementary and alternative medicine (CAM). In particular, we tested psychosocial factors associated with CAM endorsement in past research; including aspects of spirituality, intuitive (vs analytic) thinking styles, and the personality trait of openness to experience. These relationships were tested in a cross-sectional, stratified CATI survey (N = 1256, 624 Females). Whilst educational level and thinking style did not predict vaccination rejection, psychosocial factors including: preferring CAM to conventional medicine (OR .49, 95% CI .36-.66), endorsement of spirituality as a source of knowledge (OR .83, 95% CI .71-.96), and openness (OR .86, 95% CI .74-.99), all predicted negative attitudes to vaccination. Furthermore, for 9 of the 12 CAMs surveyed, utilisation in the last 12 months was associated with lower levels of vaccination endorsement. From this we suggest that vaccination scepticism appears to be the outcome of a particular cultural and psychological orientation leading to unwillingness to engage with the scientific evidence. Vaccination compliance might be increased either by building general confidence and understanding of evidence-based medicine, or by appealing to features usually associated with CAM, e.g. 'strengthening your natural resistance to disease'.
Relatively little research has been undertaken on the influence of jackpot structural features on electronic gaming machine (EGM) gambling behavior. This study considered two common features of EGM jackpots: progressive (i.e., the jackpot... more
Relatively little research has been undertaken on the influence of jackpot structural features on electronic gaming machine (EGM) gambling behavior. This study considered two common features of EGM jackpots: progressive (i.e., the jackpot incrementally growing in value as players make additional bets), and deterministic (i.e., a guaranteed jackpot after a fixed number of bets, which is determined in advance and at random). Their joint influences on player betting behavior and the moderating role of jackpot size were investigated in a crossed-design experiment. Using real money, players gambled on a computer simulated EGM with real jackpot prizes of either $500 (i.e., small jackpot) or $25,000 (i.e., large jackpot). The results revealed three important findings. Firstly, players placed the largest bets (20.3 % higher than the average) on large jackpot EGMs that were represented to be deterministic and non-progressive. This finding was supportive of a hypothesized 'goal-gradient effect', whereby players might have felt subjectively close to an inevitable payoff for a high-value prize. Secondly, large jackpots that were non-deterministic and progressive also promoted high bet sizes (17.8 % higher than the average), resembling the 'rollover effect' demonstrated in lottery betting, whereby players might imagine that their large bets could be later recouped through a big win. Lastly, neither the hypothesized goal-gradient effect nor the rollover effect was evident among players betting on small jackpot machines. These findings suggest that certain high-value jackpot configurations may have intensifying effects on player behavior.
Abstract Intensification of gambling behavior may partly result from arousal caused by the mere physical presence of others in the gaming venue moving through the gaming floor on their way to enjoy other amenities. In an experiment, 56... more
Abstract Intensification of gambling behavior may partly result from arousal caused by the mere physical presence of others in the gaming venue moving through the gaming floor on their way to enjoy other amenities. In an experiment, 56 male and 76 female participants (N= 132) gambled on a laptop-simulated electronic gaming machine (EGM), either alone or with a simulated crowd of 6 or 26 others who were wearing blindfolds and earphones. These crowds of other persons were falsely said to be participating in another experiment on ...
In Australia, general sentiment towards organ donation is somewhat positive, but actual donation rates languish amongst the poorest in the western world. Even for registered organ donors, the Australian system mandates obtaining family... more
In Australia, general sentiment towards organ donation is somewhat positive, but actual donation rates languish amongst the poorest in the western world. Even for registered organ donors, the Australian system mandates obtaining family consent for posthumous donation; making non-donation the default option. A telephone survey in Central Queensland, Australia (n=1289), investigated people's confidence regarding their decision on whether to donate organs of a deceased family member; whether or not they had discussed donation with their family; and their support for an opt-out (presumed consent) system of donation. In accord with our expectations, each of these factors independently predicted the wishes of respondents to donate their own organs. The results suggest that promoting organ donation as the default option may improve rates of public acceptance for organ donations and consequently save lives.
Abstract We conceptualize self-concept as a self-organizing dynamical system and investigate implications of this perspective for the dynamic and fixed-point attractor tendencies of self-evaluative thought. Participants who differed in... more
Abstract We conceptualize self-concept as a self-organizing dynamical system and investigate implications of this perspective for the dynamic and fixed-point attractor tendencies of self-evaluative thought. Participants who differed in self-concept valence (self-esteem) and coherence (self-certainty, self-stability) engaged in verbal self-reflection for several minutes, then used a computer mouse to track the moment-to-moment self-evaluation expressed in their recorded narrative. Prior to self-reflection, participants ...
The Four Es is a 40-item scale measuring psychological risk for the development of problem gambling behavior. One-year follow-up interviews (n = 395) from a previously reported phone survey in Queensland, Australia (n = 2,577) (Rockloff... more
The Four Es is a 40-item scale measuring psychological risk for the development of problem gambling behavior. One-year follow-up interviews (n = 395) from a previously reported phone survey in Queensland, Australia (n = 2,577) (Rockloff & Dyer, 2006) tested the ability of the Four Es instrument to prospectively identify persons who would later develop gambling problems. Two groups of participants were selected for the 1-year follow-up interviews, including (1) persons who had gambling problems, high-risk alcohol abuse problems, and/or substance abuse problems (abuse group); and (2) a random selection of other persons from the original survey (random group). The results indicated that the "Excess" trait, which measures impulsive behavior, was predictive of relative increases in gambling problems for both groups over the 1-year period. Additionally, the Four Es questionnaire showed good psychometric properties in the surveys, with a test-retest reliability of r = .70 and a Cronbach's alpha reliability of alpha = .90 and .92 in the original and follow-up interviews, respectively.
Bristow, AR, Provost, J., & Morton, K. Attending step meetings as a course requirement: A preliminary investigation. 125 Britt, MA, Sellinger, J., & Stillerman, LM A review of ESTAT: An innovative program for teaching statistics. 73... more
Bristow, AR, Provost, J., & Morton, K. Attending step meetings as a course requirement: A preliminary investigation. 125 Britt, MA, Sellinger, J., & Stillerman, LM A review of ESTAT: An innovative program for teaching statistics. 73 Brothen, T., Wambach, C., & Hansen, G. Accommodating students with disabilities: PSI as an example of universal instructional design. 239 Buckingham, JT (See LoSchiavo, FM) Buskist, W. Effective teaching: Perspectives and insights from Division Two's 2-and 4-year awardees. 188
A trait measure of psychological risk for problem gambling was submitted to validation in a random sample telephone survey across Queensland, Australia (N= 2,577). The instrument consists of 4 traits that represent motivations for... more
A trait measure of psychological risk for problem gambling was submitted to validation in a random sample telephone survey across Queensland, Australia (N= 2,577). The instrument consists of 4 traits that represent motivations for gambling, including: Escape, Esteem, Excitement and Excess. By design, none of the 40 items on the scale explicitly refers to gambling activities. Results from the survey showed that the 4 traits predicted gambling problems as measured by the Canadian Problem Gambling Index (CPGI, Ferris ...
Informit is an online service offering a wide range of database and full content publication products that deliver the vast majority of Australasian scholarly research to the education, research and business sectors. Informit is the brand... more
Informit is an online service offering a wide range of database and full content publication products that deliver the vast majority of Australasian scholarly research to the education, research and business sectors. Informit is the brand that encompasses RMIT Publishing's online products ...
In recent years, a number of small and large communities around Australia and internationally, have had to learn to deal with the trauma associated with natural disasters. This Community-Based Participatory Research (CBPR) project... more
In recent years, a number of small and large communities around Australia and internationally, have had to learn to deal with the trauma associated with natural disasters. This Community-Based Participatory Research (CBPR) project explores community resilience after flooding in the township of Theodore, a small rural town in Queensland that was evacuated twice during the 2010-2011 summer. Community resilience is now emerging as a key factor in determining how people deal with stressful situations both in the short ...
An astronomer can predict with pinpoint accuracy the movement of far-off stars through the nighttime sky. Every point of light slides in its inevitable arc across the lens of her telescope in accordance with paths which can be plotted... more
An astronomer can predict with pinpoint accuracy the movement of far-off stars through the nighttime sky. Every point of light slides in its inevitable arc across the lens of her telescope in accordance with paths which can be plotted centuries in advance with a relatively simple set of formulae. Ironically, the same astronomer might have considerable difficulty in predicting what she will wear the following day, much less her own mood. Even viewed close-up, the twisted trajectories of action and emotion traveled by human beings are far ...