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A QUANTITATIVE APPROACH TO PREDICT ... - SuSanA

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control is applicable. 87 With this third determinant which is perceived behavioural<br />

control, TRA moves to TPB. The following sub-sections will be used to explain these<br />

determinants.<br />

2.3.1. Attitude<br />

Attitude has many definitions and descriptions because it is very important in studying<br />

human behaviour. It is described as a learned predisposition to respond favourably or<br />

unfavourably in a consistent manner to a given object. 88 It was also seen “to denote the<br />

sum total of a man’s inclinations and feelings, prejudice or bias, preconceived notions,<br />

ideas, fears, threats, and convictions about any specific topic.” 89 It was defined simply<br />

by Bohner and Wänke as “a summary evaluation of an object of thought.” 90 The object<br />

which is being mentioned by Bohner and Wänke, can be anything being it concrete or<br />

abstract that the person holds in mind. 91 Attitude includes the individual’s personal<br />

evaluation of the positive and negative effect of a performance. 92 There have been<br />

arguments about attitude to be powerful in guiding perceptions, information processing<br />

and behaviour. This is because it is seen as having the power to structure one’s social<br />

universe. 93 This may be due to the fact that it involves the evaluation of the<br />

consequences of a behaviour.<br />

It is further argued however, that for attitude to influence behaviour, then it should be<br />

accessible. That is it should be activated from memory when the individual encounters<br />

the attitude object. 94 This argument originates from the point that due to cognitive<br />

processes, human beings keep any information that they receive and retrieve them<br />

where necessary. Attitudes, subjective norm and perceived behavioural control have<br />

some basic level explanations, which are classified as beliefs towards behaviour; 95 in the<br />

case of attitude, behavioural belief influences it towards the behaviour which makes the<br />

evaluation of the outcome possible. 96 Behavioural belief involves the perceived<br />

consequences of an act. 97 Allen gave an example that a person may give up eating<br />

87 Ajzen, Icek,1988, pp 132-133<br />

88 Fishbein, Martin and Ajzen, Icek, 1975, p. 10.<br />

89 Thurstone, and Chave, 1929, P.7<br />

90 Bohner, Gerd and Wänke, Michaela, 2002, p.5<br />

91 Ibid<br />

92 Ajzen, Icek and Fishbein, Martin, 1980, pp 5-6<br />

93 Thurstone, and Chave, 1929, pp. 153-171<br />

94 Ibid<br />

95 Thurstone, and Chave, 1929, pp 122-134<br />

96 Ibid<br />

97 Eagly, Alice and Chaiken, Shelly, 1993, p. 169<br />

17

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