Published articles by the author appended to thesis. Bibliography: p. 288-315. Describes a series of four experiments which were conducted to test the theory of psychopraxia. The thesis is an investigation of the theory from the perspective of paranormal phenomena only. It is argued that the theory of psychopraxia is important to the field of parapsychology because it offers (a) a philosophical critique on taken-for-granted assumptions about the nature of the paranormal, (b) relatively unambiguous terminology, and (c) a process-oriented approach to investigations of the paranormal by concentrating on conditions deemed necessary in bringing about paranormal effects. The thesis concludes that, in its current form, the psychopraxia model needs clarification of its most crucial concepts ("self", "pro-attitude" and "necessary conditions") before it can be regarded as a workable theory.

Bibliography: p. 288-315. Electronic publication; Full text available in PDF format; abstract in HTML format. Describes a series of four experiments which were conducted to test the theory of psychopraxia. The thesis is an investigation of the theory from the perspective of paranormal phenomena only. It is argued that the theory of psychopraxia is important to the field of parapsychology because it offers (a) a philosophical critique on taken-for-granted assumptions about the nature of the paranormal, (b) relatively unambiguous terminology, and (c) a process-oriented approach to investigations of the paranormal by concentrating on conditions deemed necessary in bringing about paranormal effects. The thesis concludes that, in its current form, the psychopraxia model needs clarification of its most crucial concepts ("self", "pro-attitude" and "necessary conditions") before it can be regarded as a workable theory. Electronic reproduction.[Australia] :Australian Digital Theses Program,2001.

A series of four experiments were conducted to test Thalbourne's theory of psychopraxia (Thalbourne, 2000a). The thesis begins with an introduction to the field of parapsychology in the form of an argument against extreme skepticism (Chapter 1). It argues that skeptics have failed to produce cogent arguments to undermine the hypothesis that so-called paranormal phenomena exist. A review of the parapsychological meta-analyses (Chapters 2 and 3) provides supporting evidence of the hypothesis that paranormal effects do exist. By argument and by experimentation, the study of anomalous phenomena is deemed justifiable, thus, establishing a rationale for investigation of paranormal phenomena, with particular focus on the theory of psychopraxia. Chapter 4 introduces the theory of psychopraxia - the term 'psychopraxia' is derived from two Greek words: psyche, which means 'soul' or 'mind' or 'self', and praxia, from which we get our word 'practice' (derived from prattein, meaning 'to accomplish' or 'bring about'). The theory of psychopraxia is an attempt to unify both normal and paranormal psychology, and motor action and cognition, so that the conceptual distinction between (i) ESP and PK, and (ii) normal information-acquisition and normal motor control might be 'eliminated' (Thalbourne, 1982, pp. 62-63) since both sides of the dichotomy are instances of action. The present thesis is an investigation of the theory from the perspective of paranormal phenomena only. In Chapters 5 and 6, an experiment is described that uses an ancient Chinese form of divination known as the I Ching. The I Ching experiment was conducted to test the psychopractic hypothesis that the ESP-PK dichotomy can be unworkable in practice because either (a) an anomalous mental process (suggesting ESP), or (b) an anomalous physical process (suggesting PK), or both (a) and (b) might be involved in the I Ching process. Evidence was found that the I Ching may involve a paranormal component, but this process could not be explained exclusively as either ESP or PK. According to the theory of psychopraxia, the ostensibly paranormal anomaly identified in the I Ching process is described as exosomatic psychopraxia (i.e., the psychopractic function working outside the mind/body complex). In Chapter 7 a forced-choice card-identifying experiment was conducted to test a basic proposition of the theory of psychopraxia known as the 'pro attitude', which is an orientation of the self towards a specific and preferred outcome or goal. Participants had to locate 5 aces of spades in 5 'hands' of cards, while avoiding the aces of clubs. A significant negative relationship was found between spade hitting and club hitting, suggesting that 'compliant' pro attitudes and 'noncompliant' pro attitudes are incompatible. Post hoc evidence was also found that participants do not necessarily comply with the experimental protocol due to attitudes and dispositions that conflict with the protocol. In Chapter 8, another forced-choice experiment was run on computer to test the concept of the pro attitude from a different perspective. Post hoc evidence was found that the pro attitude of 'converted' skeptics (i.e., skeptics who became believers) changed when an experimental treatment conducive to a change of pro attitude was introduced. There was also evidence that the pro attitude of 'entrenched' skeptics (i.e., skeptics who remained skeptics) did not change even when an experimental treatment ostensibly conducive to a change of pro attitude was introduced. The latter result suggests that the pro attitude may remain fixed over time. In Chapter 9 a free-response study was conducted to test vision-impaired participants against sighted participants. The theory of psychopraxia argues that compensation for an adverse condition (such as blindness) may take the form of paranormal functioning. Evidence of paranormal effects was found, but no evidence was found that the vision-impaired had an advantage over sighted participants. In support of the compensation hypothesis, however, there was suggestive evidence that the totally blind performed better than all other participants combined. The so-called 'necessary condition' is another basic proposition of the theory of psychopraxia. In all the above four experiments, evidence was found, in the relevant experiments, that certain conditions were necessary and sufficient in bringing about paranormal effects in the respective experimental situations: (1) High scoring on four personality factors as measured on Cattell's 16PF: Factor F (Liveliness), Factor H (Social Boldness), Factor EX (Extraversion), Factor IN (Independence); (2) Low scoring on Factor Q4 (Tension); (3) Extreme scores on the Transliminality Scale (a measure of the tendency to experience psychological material coming into, and going out of consciousness); (4) Belief in paranormal processes; (5) Low scores on attitude towards horseracing; and (6) Relaxation. Two other conditions were introduced in Chapter 10: (i) perceived simplicity of the apparatus and experimental procedure, and (ii) ease of the paranormal task. These two conditions and six 'states of mind' (i.e., 'freshness', 'sobriety', 'attentiveness', 'confidence', 'fitness,' and 'energy level') were hypothesized as being conditions conducive to paranormal effects. In Chapter 11, suggestive evidence was found that simplicity of the experimental apparatus and procedure had a positive effect on paranormal performance. Two 'states of mind' ('freshness' and 'confidence') were found to correlate significantly with paranormal outcomes, but only in the I Ching experiment. These conditions were also found to be necessary and sufficient in bringing about hexagram hitting. In Chapter 12, the theory of psychopraxia was argued as being important to the field of parapsychology because it offered (a) a philosophical critique on taken-for-granted assumptions about the nature of the paranormal, (b) relatively unambiguous terminology, and (c) a process-oriented approach to investigations of the paranormal by concentrating on conditions deemed necessary in bringing about paranormal effects. In its current form, the psychopraxia model needs clarification of its most crucial concepts ('self', 'pro attitude', and 'necessary conditions') before it can be regarded as a workable theory. / Thesis (Ph.D.)--Psychology, 2001.

A series of four experiments were conducted to test Thalbourne's theory of psychopraxia (Thalbourne, 2000a). The thesis begins with an introduction to the field of parapsychology in the form of an argument against extreme skepticism (Chapter 1). It argues that skeptics have failed to produce cogent arguments to undermine the hypothesis that so-called paranormal phenomena exist. A review of the parapsychological meta-analyses (Chapters 2 and 3) provides supporting evidence of the hypothesis that paranormal effects do exist. By argument and by experimentation, the study of anomalous phenomena is deemed justifiable, thus, establishing a rationale for investigation of paranormal phenomena, with particular focus on the theory of psychopraxia. Chapter 4 introduces the theory of psychopraxia - the term 'psychopraxia' is derived from two Greek words: psyche, which means 'soul' or 'mind' or 'self', and praxia, from which we get our word 'practice' (derived from prattein, meaning 'to accomplish' or 'bring about'). The theory of psychopraxia is an attempt to unify both normal and paranormal psychology, and motor action and cognition, so that the conceptual distinction between (i) ESP and PK, and (ii) normal information-acquisition and normal motor control might be 'eliminated' (Thalbourne, 1982, pp. 62-63) since both sides of the dichotomy are instances of action. The present thesis is an investigation of the theory from the perspective of paranormal phenomena only. In Chapters 5 and 6, an experiment is described that uses an ancient Chinese form of divination known as the I Ching. The I Ching experiment was conducted to test the psychopractic hypothesis that the ESP-PK dichotomy can be unworkable in practice because either (a) an anomalous mental process (suggesting ESP), or (b) an anomalous physical process (suggesting PK), or both (a) and (b) might be involved in the I Ching process. Evidence was found that the I Ching may involve a paranormal component, but this process could not be explained exclusively as either ESP or PK. According to the theory of psychopraxia, the ostensibly paranormal anomaly identified in the I Ching process is described as exosomatic psychopraxia (i.e., the psychopractic function working outside the mind/body complex). In Chapter 7 a forced-choice card-identifying experiment was conducted to test a basic proposition of the theory of psychopraxia known as the 'pro attitude', which is an orientation of the self towards a specific and preferred outcome or goal. Participants had to locate 5 aces of spades in 5 'hands' of cards, while avoiding the aces of clubs. A significant negative relationship was found between spade hitting and club hitting, suggesting that 'compliant' pro attitudes and 'noncompliant' pro attitudes are incompatible. Post hoc evidence was also found that participants do not necessarily comply with the experimental protocol due to attitudes and dispositions that conflict with the protocol. In Chapter 8, another forced-choice experiment was run on computer to test the concept of the pro attitude from a different perspective. Post hoc evidence was found that the pro attitude of 'converted' skeptics (i.e., skeptics who became believers) changed when an experimental treatment conducive to a change of pro attitude was introduced. There was also evidence that the pro attitude of 'entrenched' skeptics (i.e., skeptics who remained skeptics) did not change even when an experimental treatment ostensibly conducive to a change of pro attitude was introduced. The latter result suggests that the pro attitude may remain fixed over time. In Chapter 9 a free-response study was conducted to test vision-impaired participants against sighted participants. The theory of psychopraxia argues that compensation for an adverse condition (such as blindness) may take the form of paranormal functioning. Evidence of paranormal effects was found, but no evidence was found that the vision-impaired had an advantage over sighted participants. In support of the compensation hypothesis, however, there was suggestive evidence that the totally blind performed better than all other participants combined. The so-called 'necessary condition' is another basic proposition of the theory of psychopraxia. In all the above four experiments, evidence was found, in the relevant experiments, that certain conditions were necessary and sufficient in bringing about paranormal effects in the respective experimental situations: (1) High scoring on four personality factors as measured on Cattell's 16PF: Factor F (Liveliness), Factor H (Social Boldness), Factor EX (Extraversion), Factor IN (Independence); (2) Low scoring on Factor Q4 (Tension); (3) Extreme scores on the Transliminality Scale (a measure of the tendency to experience psychological material coming into, and going out of consciousness); (4) Belief in paranormal processes; (5) Low scores on attitude towards horseracing; and (6) Relaxation. Two other conditions were introduced in Chapter 10: (i) perceived simplicity of the apparatus and experimental procedure, and (ii) ease of the paranormal task. These two conditions and six 'states of mind' (i.e., 'freshness', 'sobriety', 'attentiveness', 'confidence', 'fitness,' and 'energy level') were hypothesized as being conditions conducive to paranormal effects. In Chapter 11, suggestive evidence was found that simplicity of the experimental apparatus and procedure had a positive effect on paranormal performance. Two 'states of mind' ('freshness' and 'confidence') were found to correlate significantly with paranormal outcomes, but only in the I Ching experiment. These conditions were also found to be necessary and sufficient in bringing about hexagram hitting. In Chapter 12, the theory of psychopraxia was argued as being important to the field of parapsychology because it offered (a) a philosophical critique on taken-for-granted assumptions about the nature of the paranormal, (b) relatively unambiguous terminology, and (c) a process-oriented approach to investigations of the paranormal by concentrating on conditions deemed necessary in bringing about paranormal effects. In its current form, the psychopraxia model needs clarification of its most crucial concepts ('self', 'pro attitude', and 'necessary conditions') before it can be regarded as a workable theory. / Thesis (Ph.D.)--Psychology, 2001.