Structural challenges in English>Arabic simultaneous interpreting

This article reports on an empirical investigation into language-specific factors and strategies pertaining to syntactic asymmetry in English>Arabic simultaneous interpreting. It discusses the disparity between subject-verb-object (S-initial) and verb-subject-object (V-initial) structures when complicated by long and/or complex initial subjects in the source language (SL). These types of complex initial structures in the subject position significantly delay the verb that is normally needed to start sentences in Arabic. I hypothesise that professionals are more likely to follow SL structures to cope with complex initial subjects and avoid memory overload, information loss or failure. I propose that they do so using what I refer to as the strategy of not waiting for the verb, utilising Arabic word-order flexibility which offers nominal clause structures similar to the English S-initial structure. Three English speeches from real-life conference settings were analysed. The analysis focused on English sentences with complex initial subjects and their different renditions in multiple authentic Arabic simultaneous interpretations. The results of the analysis and fidelity assessment supported my hypothesis in relation to strategy and “language-pair specificity”, indicating a preference for “form-based processing”. The analysis also supported the difficulty of interpreting complex initial subjects. The strategy of not waiting for the verb was found to contribute to greater completeness and accuracy, albeit the latter to a lesser extent. It can be proposed as a complementary strategy to ‘waiting’, ‘lagging’, ‘restructuring’, ‘anticipation’, and so on. This approach could enhance (would-be) interpreters’ repertoire of potentially useful options, particularly when other approaches may lead to memory overload, omission or information failure.

The Use of Digital Technologies at School and Cognitive Learning Outcomes: A Population-Based Study in Finland

Recently, the use of information and communications technology (ICT) at school has been extensively increased in Finland. This study investigated whether the use of ICT at school is linked to students ‘learning outcomes in Finland. We used the Finnish PISA 2015 data (N=5037). Cognitive learning outcomes (i.e. science, mathematics, reading, collaborative problem-solving) were evaluated with computer-based tests. ICT use at school, ICT availability at school, and students’ perceived ICT competence were assessed with self-rating questionnaires. Frequent ICT use at school predicted students’ weaker performance in all the cognitive learning outcomes, when adjusted for age, gender, parental socioeconomic status, students’ ICT competence, and ICT availability at school. Further, the effect of ICT use on learning outcomes was more negative in students with higher than lower ICT skills. Frequent use of ICT at school appears to be linked to weaker cognitive learning outcomes in Finland. This may be explained by working memory overload and task-switching during the use of digital technologies. This finding also suggests that even though students with ICT skills are good at mechanical use of digital device, they may not have abilities for a goal-oriented and self-directed use of digital technologies that could promote their learning.

Quadruplex Negatio Invertit? The On-Line Processing of Depth Charge Sentences

So-called “depth charge” sentences (No head injury is too trivial to be ignored) are interpreted by the vast majority of speakers to mean the opposite of what their compositional semantics would dictate. The semantic inversion that is observed for sentences of this type is the strongest and most persistent linguistic illusion known to the field ( Wason & Reich, 1979). However, it has recently been argued that the preferred interpretation arises not because of a prevailing failure of the processing system, but rather because the non-compositional meaning is grammaticalized in the form of a stored construction ( Cook & Stevenson, 2010; Fortuin, 2014). In a series of five experiments, we investigate whether the depth charge effect is better explained by processing failure due to memory overload (the overloading hypothesis) or by the existence of an underlying grammaticalized construction with two available meanings (the ambiguity hypothesis). To our knowledge, our experiments are the first to explore the on-line processing profile of depth charge sentences. Overall, the data are consistent with specific variants of the ambiguity and overloading hypotheses while providing evidence against other variants. As an extension of the overloading hypothesis, we suggest two heuristic processes that may ultimately yield the incorrect reading when compositional processing is suspended for strategic reasons.

Quadruplex negatio invertit? The on-line processing of depth charge sentences

So-called "depth charge" sentences (No head injury is too trivial to be ignored) are interpreted by the vast majority of speakers to mean the opposite of what their compositional semantics would dictate. The semantic inversion that is observed for sentences of this type is the strongest and most persistent linguistic illusion known to the field (Wason & Reich, 1979). However, it has recently been argued that the preferred interpretation arises not because of a prevailing failure of the processing system, but rather because the non-compositional meaning is grammaticalized in the form of a stored construction (Cook & Stevenson, 2010; Fortuin, 2014). In a series of five experiments, we investigate whether the depth charge effect is better explained by processing failure due to memory overload (the overloading hypothesis) or by the existence of an underlying grammaticalized construction with two available meanings (the ambiguity hypothesis). To our knowledge, our experiments are the first to explore the on-line processing profile of depth charge sentences. Overall, the data are consistent with specific variants of the ambiguity and overloading hypotheses while providing evidence against other variants. As an extension of the overloading hypothesis, we suggest two heuristic processes that may ultimately yield the incorrect reading when compositional processing is suspended for strategic reasons.

Perceiving Rhythmic Repetition and Change Across Development: Effects of Concurrent Pitch

The ability to perceive repetition and change in rhythm is fundamental to music understanding. How is this ability affected by other musical dimensions, such as pitch? We compared the perception of rhythmic repetition and change in rhythm-only stimuli versus rhythm-and-pitch stimuli. A sample of 357 participants, aged from 6 to 22 years, performed Same (repetition) versus Different (change) judgments on rhythmic stimuli with and without concurrent pitch variation. Rhythm-and-pitch stimuli impaired the perception of rhythmic repetition but not the perception of change, and this was independent from participants’ age. Our findings are consistent with two concurrent effects of pitch on rhythmic perception: a change-highlighting effect, acting only in rhythmic change, and a working-memory-overload effect that acts in both repetition and change. We discuss the implications regarding composer–listener communication across development.

Hierarchical recruitment of competition alleviates working memory overload in a fronto-parietal model

The storage limitations of visual working memory have been the subject of intense research interest for several decades, but few studies have systematically investigated the dependence of these limitations on memory load that exceeds our retention abilities. Under this real-world scenario, performance typically declines beyond a critical load among low-performing subjects, a phenomenon known as working memory overload. We used a fronto-parietal cortical model to test the hypothesis that high-performing subjects select a manageable number of items for storage, thereby avoiding overload. The model accounts for behavioural and electrophysiological data from high-performing subjects in a parameter regime where competitive encoding in its prefrontal network selects items for storage, inter-areal projections sustain their representations after stimulus offset, and weak dynamics in its parietal network limit their mutual interference. Violation of these principles accounts for these data among low-performing subjects, implying that poor visual working memory performance reflects poor control over fronto-parietal circuitry, and making testable predictions for experiments.

Math Learning Environment with Game-Like Elements

Educational games intend to make learning more enjoyable, but carry the potential cost of compromising learning efficiency by consuming both instructional time and student cognitive resources. Therefore, instead of creating an educational game, the authors create a learning environment with game-like elements, the aspects of games that are engaging but that do not negatively impact the learning effectiveness of the system. This paper presents an experimental framework for determining the effect of game-like elements in terms of their benefits such as enhancing engagement and learning, as well as their costs such as distraction and working memory overload. As a first experimental step, the authors develop four versions of a math tutor with different degrees of game-likeness, such as adding narrative and visual feedback. Based on a study with 297 students, it is found that students reported more satisfaction with the tutor with more game-like elements, but there was no conclusive difference in learning among the different versions.

Construction of a Smart Medication Dispenser with High Degree of Scalability and Remote Manageability

We propose a smart medication dispenser having a high degree of scalability and remote manageability. We construct the dispenser to have extensible hardware architecture for achieving scalability, and we install an agent program in it for achieving remote manageability. The dispenser operates as follows: when the real-time clock reaches the predetermined medication time and the user presses the dispense button at that time, the predetermined medication is dispensed from the medication dispensing tray (MDT). In the proposed dispenser, the medication for each patient is stored in an MDT. One smart medication dispenser contains mainly one MDT; however, the dispenser can be extended to include more MDTs in order to support multiple users using one dispenser. For remote management, the proposed dispenser transmits the medication status and the system configurations to the monitoring server. In the case of a specific event such as a shortage of medication, memory overload, software error, or non-adherence, the event is transmitted immediately. All these operations are performed automatically without the intervention of patients, through the agent program installed in the dispenser. Results of implementation and verification show that the proposed dispenser operates normally and performs the management operations from the medication monitoring server suitably.