Background. Framing effect is rarely studied in relation to individual differences. In cognitive psychology, it reflects distortions in decision-making depending on the context (phrasing) of statements about alternatives, and framing is found within medical professional samples.
Objective. The objective of the study are asfollows: 1. to identify the differences in the students of medical and non-medical universities and susceptibility to framing, 2. establish in both groups similarities of individual decision-making styles (coping with uncertainty if any) in self-assessments (intelligence, risk taking and personality) and in willingness to take risks and tolerance/intolerance to uncertainty, 3. to identify the specific relationship between susceptibility to the framing effect (FE) in medical students with their personal properties.
Design. The paper describes the study of framing on medicine (n = 78) and psychology students (n = 122). It is demonstrated that in Kahneman and Tversky’s “Asian disease problem”, the psychology students show reframing effect while medical students don’t show difference in answers. Participants who choose different answers in negative phrasing of the issue differ in self-esteemed risk taking and intolerance for uncertainty; but there is no difference in positive version of the problem. Differences in personality profiles of the future members of medical and non-medical students have been established, both in terms of the personality variables and their associations to the dynamic regulatory systems. Medical students are characterized with less procrastination and higher risk readiness. Self-esteemed risk is correlated with risk readiness in both samples (and negatively connected to rationality within the psychology student sample). Unexpectedly, risk preparedness is also correlated with intolerance for uncertainty in both groups. Medical students are characterized by specific correlation between risk readiness and personal self-esteem (good/bad person scale). Self-esteemed risk proposed is shown to be not only connected to corresponding questionnaire scale of personal risk preparedness but also to correlate to the choice in the framing effect issues.
Results. These and other connections report about specifics of personal characteristics structure within the group of medical students.
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Keywords: decision making; framing effect; risk-readiness; rationality; tolerance; intolerance; The Melbourne Decision Making Questionnaire; self-estimate of intelligence; self-esteem risk-readiness;
Available Online 01.01.2018
Fig 1. Diagrams of the deterministic and probabilistic response in the negative and positive statements for the samples of medical students, psychology students and the cumulative sample
Table 1. Mean value on scales in groups of subjects who choose different answers in the Kahnemann task
Both Versions, Negative and Positive Statement |
||||
Sample |
Scale |
Difference |
Mean value for deterministic response |
Meanvalueforprobabilistic answer |
CumulativeSample |
Intolerance to Uncertainty, Badner Test |
t = 2.055, p = .042 |
30.33 |
27.82 |
Risk Self-Assessment |
t = -3.263, p = .001 |
92.59 |
104.72 |
|
Psychology Students |
Risk Self-Assessment |
t = -2.162, p = .036 |
92.56 |
104.3 |
Medical Students |
Intolerance to Uncertainty, Badner Test |
t = 3.034, p = .003 |
32.18 |
27.51 |
Risk Self-Assessment |
t = -2.484, p = .016 |
92.61 |
105.0 |
|
The choice in the negative statement version |
||||
Sample |
Scale |
Difference |
Mean value for deterministic response (FE) |
Meanvalueforprobabilistic response (FE not considered) |
CumulativeSample |
Intolerance to Uncertainty, Badner Test |
t = 2.357, p = .022 |
30.57 |
26.58 |
Risk Self-Assessment |
t = -2.837, p = .006 |
88.3 |
104.61 |
|
Medical Students |
Intolerance to Uncertainty, Badner Test |
t = 3.134, p = .003 |
32.8 |
26.37 |
Risk Self-Assessment |
t = -2.550, p = .015 |
86.11 |
104.58 |
Table 2. Mean values and t-Studenttest for scales with differences between psychology students and medical students
Scale |
Method |
t-Student Test |
Mean Value in Psychology Students |
Mean Value in Medical Students |
Risk Preparedness |
Personal Factors of Decision Making |
t = -2.502, p = .014 |
0.57 |
2.47 |
Procrastination |
Melbourne Decision Making Questionnaire, MDMQ |
t = 2.525, p = .012 |
9.72 |
8.77 |
Table 3. IntercorrelationsMatrix of Personal Factors of Decision Makingscales, Bandertest, Melbourne Decision Making Questionnaireand intelligence self-assessment, personality self-assessmentand risk self-assessment within the samples of psychology students and medical students.
|
|
1. |
2. |
3. |
4. |
5. |
6. |
7. |
8. |
9. |
10. |
11. |
|
1. |
Risk Preparedness (Personal Factors of Decision Making)
|
|
-,260* |
.152 |
-,402** |
.049 |
,267* |
,443** |
-.137 |
-,363** |
-.170 |
-,279* |
Medical Students |
2. |
Rationality (Personal Factors of Decision Making)
|
-,267* |
|
.065 |
,414** |
-.027 |
-.220 |
.054 |
,451** |
-.020 |
-.086 |
.157 |
|
3. |
Tolerance to uncertainty(Badner Test)
|
.147 |
-.109 |
|
-.103 |
.073 |
,230* |
.041 |
-.081 |
.024 |
-.217 |
-.131 |
|
4. |
Intolerance to uncertainty (Badner Test)
|
-,276* |
.039 |
-.148 |
|
-.164 |
-,362** |
.061 |
.199 |
,264* |
.165 |
,380** |
|
5. |
Intelligence Self-Assessment
|
.136 |
.017 |
.216 |
-.110 |
|
.171 |
.223 |
.012 |
-.096 |
-.178 |
-.115 |
|
6. |
Risk Self-Assessment
|
,513** |
-,480** |
.130 |
-.068 |
.252 |
|
.118 |
-.097 |
.006 |
-.041 |
-,252* |
|
7. |
Personality Self-Assessment
|
.135 |
.223 |
.266 |
-.046 |
.109 |
.120 |
|
-.093 |
-.161 |
-.082 |
-.005 |
|
8. |
Vigilance(MDMQ)
|
.040 |
,609** |
.142 |
-.121 |
.056 |
-.108 |
-.269 |
|
-.094 |
-.052 |
.004 |
|
9. |
Back-Passing(MDMQ)
|
-,485** |
-.025 |
-.106 |
,371** |
-.108 |
-.310 |
-.076 |
-,252* |
|
,540** |
,361** |
|
10. |
Procrastination(MDMQ)
|
-,520** |
-.153 |
.037 |
,254* |
-.125 |
-.286 |
-.090 |
-,263** |
,651** |
|
,354** |
|
11. |
Hypervigilance(MDMQ)
|
-.215 |
-.115 |
-.034 |
,261* |
-,227* |
-.264 |
-.158 |
-.152 |
381** |
,501** |
|
|
|
|
Psychology Students |
|
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