Biomedical subjects

M M Omodei

Publications and source records attributed to M M Omodei.

4 recordsLinked to original sources

PubMed2000

Effects of concurrent verbalization on a time-critical, dynamic decision-making task.

The authors investigated the effects of concurrent verbalization on students' performance on a time-critical, dynamic decision-making task. After training on Fire Chief (a computer microworld that simulates fighting a forest fire; M. M. Omodei & A. J. Wearing, 1993a), 60 research participants were allocated randomly to 1 of 3 experimental conditions: silence, associative verbalization, or procedural verbalization. Participants who verbalized the bases of their decisions (procedural verbalization) performed significantly worse on average than participants in the silence condition. There was a small but non-significant decrement in the performance of participants who verbalized thoughts other than the bases of their decisions while performing the task (associative verbalization). Their average level was between the levels of participants in the silence and procedural-verbalization conditions.

Adolescent↗

PubMed2000

Conceptualizing and measuring global interpersonal mistrust-trust.

Global interpersonal mistrust is conceptualized as a general mistrust of the motives of others in situations related to one's well-being: a general tendency to view others as mean, selfish, malevolent, or unreliable people who are, thus, not to be depended on to treat one well. The authors developed an 18-item unidimensional self-report inventory measuring interpersonal mistrust as a negative cognitive orientation toward others. The measure comprises items describing perceptions of specific hypothetical interpersonal situations rather than items asking respondents to describe their own general behavior. The measure was reliable and evidenced construct validity in a heterogeneous sample of Australians.

Adolescent↗

PubMed1994

Studying complex decision making in natural settings: using a head-mounted video camera to study competitive orienteering.

Head-mounted video recording is described as a potentially powerful method for studying decision making in natural settings. Most alternative data-collection procedures are intrusive and disruptive of the decision-making processes involved while conventional video-recording procedures are either impractical or impossible. As a severe test of the robustness of the methodology we studied the decision making of 6 experienced orienteers who carried a head-mounted light-weight video camera as they navigated, running as fast as possible, around a set of control points in a forest. Use of the Wilcoxon matched-pairs signed-ranks test indicated that compared with free recall, video-assisted recall evoked (a) significantly greater experiential immersion in the recall, (b) significantly more specific recollections of navigation-related thoughts and feelings, (c) significantly more realizations of map and terrain features and aspects of running speed which were not noticed at the time of actual competition, and (d) significantly greater insight into specific navigational errors and the intrusion of distracting thoughts into the decision-making process. Potential applications of the technique in (a) the environments of emergency services, (b) therapeutic contexts, (c) education and training, and (d) sports psychology are discussed.

Adolescent↗

PubMed1988

Psychological adjustment, close personal relationships and personality.

The finding (Cramer, 1985) that psychological adjustment is positively related to facilitative relationship quality for females but not for males was not supported in a study of 61 couples. For males, both relationship quality and personality characteristics of neuroticism and extraversion were significantly related to psychological adjustment. However, for females, perceived relationship quality was not related to well-being once the effects of personality characteristics were controlled for. These findings are consistent with other reports of gender and sex-role differences in the process of social relationship support utilization. The findings may have implications for marital counselling.

Adaptation, Psychological↗