On Reinstating “Part I” and “Part II” to Wittgenstein's Philosophical Investigations

The Editors’ Preface to the fourth edition of Wittgenstein's Philosophical Investigations is disparaging of the earlier editorial efforts of G. E. M. Anscombe and Rush Rhees and in particular of their inclusion and titling of the material in “Part II”. I argue, on both historical and philosophical grounds, that the Editors have failed to refute the editorial decisions of Rhees and Anscombe – a failure born both of a neglect of the historical circumstances and Wittgenstein's own expressed hopes and intentions for his writings, and of a myopic understanding of his philosophy. Wittgenstein's legacy has not been well served by their interventions, which should be undone in future editions.     

It Must Be My Favourite Brand: Using Retroactive Brand Replacements in Doctored Photographs to Influence Brand Preferences

We examined whether memories for personally chosen brands could be altered by retroactive exposure to less‐liked competitor brands embedded in manipulated photographs. In addition, we investigated whether memory errors would lead to preference change for falsely remembered brands. Fifty participants were asked to compile their personal ‘brand lifestyle basket’, which was then captured in a photo showing the basket and participant. After 1 week, participants were exposed to the photograph in which some of the originally chosen brands were replaced by different brands of the same category. Results of a memory test revealed a robust misinformation effect. The analysis of premanipulation and postmanipulation preference ratings indicated a positive shift in attitude and behaviour towards falsely accepted misinformation brands. Our findings contribute to what we know about the behavioural consequences of false memories and extend the generalizability of false memory effects to what might be considered a futuristic advertising measure. Copyright © 2016 John Wiley & Sons, Ltd.     

On Reinstating “Part I” and “Part II” to Wittgenstein’s Philosophical Investigations – A Supplementary Note

I have argued previously in this journal for the reinstatement of the titles “Part I” and “Part II” to Wittgenstein’s Philosophical Investigations, these having been replaced by “Philosophical Investigations” and “Philosophy of Psychology – A Fragment” by the editors of the 4th edition. My case for reinstatement was based principally on the written testimonies of Wittgenstein’s literary executors and first editors of the Investigations. Since the publication of my paper, further evidence of Wittgenstein’s publication intentions, from the diaries of his friend M. O’C. Drury, has come to my attention, which I now present. The current editors are urged to respond.     

Mapping sensorimotor sequences to word sequences: A connectionist model of language acquisition and sentence generation

In this article we present a neural network model of sentence generation. The network has both technical and conceptual innovations. Its main technical novelty is in its semantic representations: the messages which form the input to the network are structured as sequences, so that message elements are delivered to the network one at a time. Rather than learning to linearise a static semantic representation as a sequence of words, our network rehearses a sequence of semantic signals, and learns to generate words from selected signals. Conceptually, the network's use of rehearsed sequences of semantic signals is motivated by work in embodied cognition, which posits that the structure of semantic representations has its origin in the serial structure of sensorimotor processing. The rich sequential structure of the network's semantic inputs also allows it to incorporate certain Chomskyan ideas about innate syntactic knowledge and parameter-setting, as well as a more empiricist account of the acquisition of idiomatic syntactic constructions.     

A Pilot Study of Electrocortical Activity in Dysfunctional Anger: Decreased Frontocortical Activation,Impaired Attention Control,and Diminished Behavioral Inhibition

Dysfunctional anger, though not a primary clinical diagnosis per se, does present clinically as a pathological mood for which treatment is sought. Few studies have probed the neurocortical correlates of dysfunctional anger or assessed if cognitive processes, such as attention, are altered in dysfunctional anger. Though dysfunctional and high trait anger appears to be associated with biased processing of anger‐eliciting information, few studies have examined if dysfunctional anger modulates attention more generally. This is a notable gap as volitional attention control is associated with effective emotive regulation, which is impaired in dysfunctional anger and in associated acts of aggression. In this pilot study, we examined performance and electroencephalographic (EEG) profiles during a 12‐min continuous performance task (CPT) of sustained attention in 15 adults with dysfunctional anger (Anger group) and 14 controls (control group). The Anger group had fewer hits at the end of the CPT, which correlated with decreased frontocortical activation, suggesting decreased engagement of frontal circuits when attention is taxed. The Anger group had more false alarms overall indicating impaired response inhibition. Increased right cortical activation during the initial portion of CPT existed in the Anger group, perhaps reflecting greater engagement of frontal circuits (i.e. effort) during initial stages of the task compared to controls. Finally, increased overall beta₁ power, suggesting increased cortical activation, was noted in the Anger group. These EEG patterns suggest a hypervigilant state in dysfunctional anger, which may interfere with effective attention control and decrease inhibition. Such impairments likely extend beyond the laboratory setting, and may associate with aggressive acts in real life. Aggr. Behav. 38:469‐480, 2012. © 2012 Wiley Periodicals, Inc.     

A gender difference in the false recall of negative words: women DRM more than men

Gender differences in susceptibility to associative memory illusions in the Deese/Roediger-McDermott paradigm were investigated using negative and neutral word lists. Women (n=50) and men (n=50) studied 20 lists of 12 words that were associates of a non-presented critical lure. Ten lists were associates of negatively valenced lures (e.g., cry, evil) and ten were associates of neutral lures (e.g., chair, slow). When asked to recall the words after each list, women falsely recalled more negative lures than men, but there was no gender difference in the false recall of neutral lures. These findings suggest that women reflect on associations within negative lists to a greater degree than men and are thereby more likely to generate the negative critical lures.     

Rush Rhees on Wittgenstein and “What Language Is”

Rush Rhees identified the question of “what language is” as central to Wittgenstein's philosophy, but believed he failed to follow up adequately the connections between the reality of discourse and our reality as persons. Integral to this is Rhees's elaboration of the distinction between such investigations into language and approaches to philosophy restricted to elucidating “the grammars of particular expressions.” The failure to fully acknowledge Rhees's contribution to the understanding of these issues has vitiated recent New Wittgensteinian discussion of both Wittgenstein and Rhees.     

Collaboration Technologies Improve Performance and Communication in Air Battle Management

Team communication is critical for Air Battle Management (ABM). In this study, two communication tools (text chat and electronic whiteboard) and two team resource aids (tabular and graphical displays) were introduced during simulated ABM to supplement radio communication. Results showed that combined chat and virtual whiteboard improved team performance, decreased number and duration of radio transmissions, but had mixed effects on workload. In addition, the graphical resource display improved team performance, decreased number and duration of radio transmissions, and reduced workload compared to the tabular display. These findings indicate that collaboration technologies introduced in this experiment may benefit military operations.     

Test-induced priming impairs source monitoring accuracy in the DRM procedure

Three experiments investigated the effects of test-induced priming (TIP) on false recognition in the Deese/Roediger-McDermott procedure (Deese, 1959; Roediger & McDermott, 1995). In Experiment 1, TIP significantly increased false recognition for participants who made old/new decisions at test but not for participants who made remember/know judgments or were given diagnostic information to help them avoid false recognition. In Experiment 2, a TIP effect was observed with old/new recognition but not when participants were required to remember whether study items were spoken by a male or a female speaker. In Experiment 3, false recognition increased when critical lures were preceded by 10 studied items but not when preceded by 5 studied and 5 unstudied items from the same list. These findings suggest that TIP increases false recognition by disrupting source monitoring processes.