Contextual Expectations Research Articles

Toward a “budding” individual interest: evidence for a fifth phase of development in four years of an automated greenhouse project

ABSTRACT Background and Context We report on four years of a design-based research project with all grade-eight students in two urban-ring schools of the Northeast US. Youth built automated tabletop “smart” greenhouses. Objective We addressed the research questions, (1) In what ways did four iterations of the smart-greenhouse project support students’ inflections of interest in STEM+C? and (2) How, if at all, did rightful presence foster development of interest? Method This mixed-methods study for convergence includes paired-sample t-tests of means for surveys (N = 599) and descriptive, in vivo, and inductive team-coding for interviews (25 focal students). Findings We found evidence to extend Hidi and Renninger’s four-phase model of interest development, with a phase we call “budding individual interest”, including five tensions thereof. Implications We share educational design considerations related to curriculum, instruction, and follow-up activities, and we explore the potential role of regular access, personal significance, and contextual expectations in students.

Straight enough: Deriving imprecise interpretations of maximum standard absolute adjectives

While maximum standard absolute adjectives (such as straight) typically have a precise meaning (e.g., ‘perfectly straight’), they are also regularly used imprecisely (e.g., to mean ‘straight enough’). The current study investigates how contextual expectations of precision and a visual referent’s conceptual distance from an ideal maximum standard influence the processing effort of precise and imprecise interpretations of these adjectives. In three experiments, we showed native speakers of English images depicting objects that could be referred to precisely or imprecisely via an absolute adjective and asked them to select the image that best matched the written sentence (Experiments 1 and 2) or to read sentences containing maximum standard absolute adjectives (Experiment 3). Experiment 1 presented no discourse context, and participants accepted, on average, only a small degree of imprecision; and when they did, they took longer, relative to cases in which the same adjectives were used precisely, which is in line with existing empirical findings. Experiment 2 contrasted two kinds of discourse contexts (raising high or low expectations of precision) before the presentation of the test sentences. When expectations of precision were high, participants tolerated only a small degree of imprecision, and when they did, it came at a cost, as in Experiment 1. When expectations of precision were low, much larger degrees of imprecision were tolerated but, critically, participants were still, overall, faster to reach precise, relative to imprecise, interpretations in supporting contexts, suggesting that accessing the precise meaning is less effortful. Experiment 3 supported these findings by showing how the cost of understanding imprecision is also present in a self-paced reading task. Our results lend support to the view that maximum standards are part of the encoded meaning of these adjectives.

Neural semantic effects of tone accents.

This study investigated whether the brain utilizes morphologically induced tones for semantic processing during online speech perception. An auditory comprehension task was conducted while measuring event-related potentials (ERPs). The study tested whether a discrepancy between contextual expectations and the tonal realizations of the target word would yield an N400 effect, indicative of semantic processing difficulty. An N400 effect was observed, reflecting integration difficulty due to semantic anomalies caused by incongruent tones. Additionally, the ERPs in the congruent conditions were modulated by the cohort entropy of the target word indicating lexical competition. The late negativity observed in this study encompasses both the N400 and preactivation negativity. This overlap underscores the brain's potential for rapidly connecting form and meaning from different sources within the word, relying on statistically based prediction in semantic processing.

Contextual expectations shape the motor coding of movement kinematics during the prediction of observed actions: A TMS study

Contextual information may shape motor resonance and support intention understanding during observation of incomplete, ambiguous actions. It is unclear, however, whether this effect is contingent upon kinematics ambiguity or contextual information is continuously integrated with kinematics to predict the overarching action intention. Moreover, a differentiation between the motor mapping of the intention suggested by context or kinematics has not been clearly demonstrated. In a first action execution phase, 29 participants were asked to perform reaching-to-grasp movements towards big or small food objects with the intention to eat or to move; electromyography from the First Dorsal Interosseous (FDI) and Abductor Digiti Minimi (ADM) was recorded. Depending on object size, the intentions to eat or to move were differently implemented by a whole-hand or a precision grip kinematics, thus qualifying an action-muscle dissociation. Then, in a following action prediction task, the same participants were asked to observe an actor performing the same actions and to predict his/her intention while motor resonance was assessed for the same muscles. Of note, videos were interrupted at early or late action phases, and actions were embedded in contexts pointing toward an eating or a moving intention, congruently or incongruently with kinematics. We found greater involvement of the FDI or ADM in the execution of precision or whole-hand grips, respectively. Crucially, this pattern of activation was mirrored during observation of the same actions in congruent contexts, but it was cancelled out or reversed in the incongruent ones, either when videos were interrupted at either early or long phases of action deployment. Our results extend previous evidence by showing that contextual information shapes motor resonance not only under conditions of perceptual uncertainty but also when more informative kinematics is available.

Understanding contextual expectations for sharing wearables' data: Insights from a vignette study

People are increasingly open to sharing personal data collected by wearables, while concerns have emerged on how companies, governments and organisations process this data. This paper applies Nissenbaum's theory of contextual integrity to explore the perceived appropriateness of information flows linked to wearables. A vignette study was conducted (N = 500) to examine the influence of the type of data shared, its purpose, and the sender, on the appropriateness of different wearables' information flow scenarios. Results revealed a significant impact of information type, sharing purpose, and sender on the perceived appropriateness of data sharing. Notably, data collected for research purposes or to develop new functionalities was deemed most appropriate, while data used for advertising was viewed unfavourably. Further, the user-controlled sharing received higher appropriateness ratings. This research underscores the need for meaningful consent in data sharing and suggests that manufacturers of wearable devices should utilise user agency to supplement information flow automation based on societal and contextual privacy norms.

Cortical processes of multisensory plausibility modulation of vibrotactile perception in virtual environments in middled-aged and older adults

Digital technologies, such as virtual or augmented reality, can potentially support neurocognitive functions of the aging populations worldwide and complement existing intervention methods. However, aging-related declines in the frontal-parietal network and dopaminergic modulation which progress gradually across the later periods of the adult lifespan may affect the processing of multisensory congruence and expectancy based contextual plausibility. We assessed hemodynamic brain responses while middle-aged and old adults experienced car-riding virtual-reality scenarios where the plausibility of vibrotactile stimulations was manipulated by delivering stimulus intensities that were either congruent or incongruent with the digitalized audio-visual contexts of the respective scenarios. Relative to previous findings observed in young adults, although highly plausible vibrotactile stimulations confirming with contextual expectations also elicited higher brain hemodynamic responses in middle-aged and old adults, this effect was limited to virtual scenarios with extreme expectancy violations. Moreover, individual differences in plausibility-related frontal activity did not correlate with plausibility violation costs in the sensorimotor cortex, indicating less systematic frontal context-based sensory filtering in older ages. These findings have practical implications for advancing digital technologies to support aging societies.

A realist evaluation of how, why and when objective structured clinical exams (OSCEs) are experienced as an authentic assessment of clinical preparedness

Introduction Whilst rarely researched, the authenticity with which Objective Structured Clinical Exams (OSCEs) simulate practice is arguably critical to making valid judgements about candidates’ preparedness to progress in their training. We studied how and why an OSCE gave rise to different experiences of authenticity for different participants under different circumstances. Methods We used Realist evaluation, collecting data through interviews/focus groups from participants across four UK medical schools who participated in an OSCE which aimed to enhance authenticity. Results Several features of OSCE stations (realistic, complex, complete cases, sufficient time, autonomy, props, guidelines, limited examiner interaction etc) combined to enable students to project into their future roles, judge and integrate information, consider their actions and act naturally. When this occurred, their performances felt like an authentic representation of their clinical practice. This didn’t work all the time: focusing on unavoidable differences with practice, incongruous features, anxiety and preoccupation with examiners’ expectations sometimes disrupted immersion, producing inauthenticity. Conclusions The perception of authenticity in OSCEs appears to originate from an interaction of station design with individual preferences and contextual expectations. Whilst tentatively suggesting ways to promote authenticity, more understanding is needed of candidates’ interaction with simulation and scenario immersion in summative assessment.

Understanding L2 generalist teachers' motivation for teaching EFL in China's rural elementary schools

In the context of global mandates for English as a Foreign Language (EFL) education, rural regions face significant hurdles in delivering high-quality language instruction. Generalist teachers in these areas often lack specialized training in EFL, yet are tasked with its instruction. Referred to as L2 generalists, these educators hold a pivotal role in EFL education. However, a notable gap exists in understanding the motivation propelling generalist teachers to undertake EFL instruction, particularly within Chinese rural primary schools, where various challenges persist. Grounded in self-discrepancy theory and possible selves theory, this study examined the way L2 generalist teachers' teaching motivation linked to their various self-concepts as well as their responses to various challenges when delivering EFL teaching in rural elementary schools in China. The study uncovered that the alignment between L2 generalist teachers' ought selves (i.e., the selves that they believe they should be) and ideal selves (i.e., the selves they aspire to become) acted as motivating factors, guiding their active involvement in EFL teaching. However, challenges such as a lack of professionalization and high contextual expectations led to a discrepancy between their actual selves (i.e., the selves they perceive themselves to currently be) and their ought/ideal selves, diminishing their teaching motivation. Furthermore, the presence of ambiguous and conflicting school policies further complicated matters, confusing generalist teachers and eroding their motivation for teaching. Despite experiencing a decline in motivation for EFL teaching, their commitment to their students fostered consistency between their ideal and ought selves, inspiring them to innovate pedagogical strategies within their capabilities. The study's findings hold significance for policymakers and teacher educators, highlighting the necessity of implementing strategies to enhance the professional growth of rural L2 generalist teachers.

Continuous professional development strategies of Nepali secondary principals: navigating challenges in changing times

ABSTRACT This article delves into the ‘continuous professional development’ (CPD) strategies of three Nepali public secondary principals in complex settings. Through semi-structured interviews, the case studies reveal key CPD themes such as academic qualifications, contextual learning, collaborative networking, leadership training, critical self-reflection, and spiritual dimensions aligned with contextual expectations. The research reinforces the importance of networking and collaboration, in providing targeted CPD for principals, necessitating the negotiation of cultural sensitivities. These insights carry vital implications for school leadership in Nepal and similar international contexts, providing strategies to ensure positive educational outcomes.

Context-specific effects of violated expectations: ERP evidence

A complete understanding of the predictive processing effect in sentence comprehension needs to understand both the facilitation effect of successful prediction and the cost associated with disconfirmed predictions. The current study compares the predictive processing effect across two types of contexts in Mandarin Chinese: the classifier-noun vs. verb-noun phrases, when controlling for the degree of contextual constraints and cloze probability of the target nouns across the two contexts. The two contexts showed similar N400 patterns for expected target nouns, indicative of an identical facilitation effect of confirmed contextual expectation. But in the post-N400 time window, the processing cost associated with the unexpected words differed between the two contexts. Additional differences between the two contexts were also revealed by the neural oscillation patterns obtained prior to the target noun. The differences between the classifier vs. verb contexts shed new light on the revision mechanism that deals with disconfirmed expectations.

Is there a processing advantage for verb-noun collocations in Chinese reading? Evidence from eye movements during reading.

A growing number of studies show a processing advantage for collocations, which are commonly-used juxtapositions of words, such as "joint effort" or "shake hands," suggesting that skilled readers are keenly perceptive to the occurrence of two words in phrases. With the current research, we report two experiments that used eye movement measures during sentence reading to explore the processing of four-character verb-noun collocations in Chinese, such as ("revise the article"). Experiment 1 compared the processing of these collocations relative to similar four-character expressions that are not collocations (e.g., , "revise the ending") in neutral contexts and contexts in which the collocation was predictable from the preceding sentence context. Experiment 2 further examined the processing of these four-character collocations, by comparing eye movements for commonly-used "strong" collocations, such as ("protect the environment"), as compared to less commonly-used "weak" collocations, such as ("protect nature"), again in neutral contexts and contexts in which the collocations were highly predictable. The results reveal a processing advantage for both collocations relative to novel expressions, and for "strong" collocations relative to "weak" collocations, which was independent of effects of contextual predictability. We interpret these findings as providing further evidence that readers are highly sensitive to the frequency that words co-occur as a phrase in written language, and that a processing advantage for collocations occurs independently of contextual expectations.

Contextual social valences for artificial intelligence: anticipation that matters in social work

ABSTRACT In pilot trials, Finnish caseworkers in child welfare services used an AI tool predicting severe risks faced by their clients. Based on interviews with the caseworkers involved, this article draws on those trials to discuss AI valences, or the range of expectations of AI’s value and performance, in social work and beyond. While AI travels across sites of application and sectors of society, its value is often expected to come from the production of anticipatory knowledge. The predictive AI tool used by Finnish caseworkers offers an example: it turned past data about clients into predictions about their future, with an aim of authorizing present interventions to optimize the future. In the pilot trials, however, AI met the practice of social work. In contrast to generic expectations of predictive performance, caseworkers had contextual expectations for AI, reflecting their situated knowledge about their field. For caseworkers, anticipation does not mean producing pieces of speculative knowledge about the future. Instead, for them, anticipation is a professional knowledge-making practice, based on intimate encounters with clients. Caseworkers therefore expect AI to produce contextually relevant information that can facilitate those interactions. This suggests that for AI developments to matter in social work, it is necessary to consider AI not as a tool that produces knowledge outcomes, but one that supports human experts’ knowledge-making processes. More broadly, as AI tools enter new sensitive areas of application, instead of expecting generic value and performance from them, careful attention should be paid on contextual AI valences.

Secret Police Organizations and State Repression

Secret police are generally viewed as key institutions in autocrats’ repression apparatus. However, we lack clear empirical evidence on the link between secret police and repression. Instead, recent studies indicate that the surveillance provided by secret police reduces physical human rights abuses. This paper re-examines the relationship between secret police and physical state repression. We identify four mechanisms linking these variables, deterrence, targeting, organizational practices, and institutional self-preservation. These mechanisms provide contrasting expectations for the overall relationship but also contextual expectations on when secret police may (not) increase repression. To test these expectations, we collect data on the global existence of secret police. Results indicate that secret police are associated with increased physical repression, particularly when they must develop a reputation to deter dissidents or when multiple rival security organizations exist. In contrast, older, more established secret police or ones without institutional rivals are not associated with physical repression.

The effect of context congruency on fMRI repetition suppression for objects

The recognition of objects is strongly facilitated when they are presented in the context of other objects (Biederman, 1972). Such contexts facilitate perception and induce expectations of context-congruent objects (Trapp and Bar, 2015). The neural mechanisms underlying these facilitatory effects of context on object processing, however, are not yet fully understood. In the present study, we investigate how context-induced expectations affect subsequent object processing. We used functional magnetic resonance imaging and measured repetition suppression as a proxy for prediction error processing. Participants viewed pairs of alternating or repeated object images which were preceded by context-congruent, context-incongruent or neutral cues. We found a stronger repetition suppression in congruent as compared to incongruent or neutral cues in the object sensitive lateral occipital cortex. Interestingly, this stronger effect was driven by enhanced responses to alternating stimulus pairs in the congruent contexts, rather than by suppressed responses to repeated stimulus pairs, which emphasizes the contribution of surprise-related response enhancement for the context modulation on RS when expectations are violated. In addition, in the congruent condition, we discovered significant functional connectivity between object-responsive and frontal cortical regions, as well as between object-responsive regions and the fusiform gyrus. Our findings indicate that prediction errors, reflected in enhanced brain responses to violated contextual expectations, underlie the facilitating effect of context during object perception.

Young and/but successful: business graduates performing themselves as valuable labouring subjects

ABSTRACT This article advances critical theoretical and methodological approaches to employability. From the perspectives of neoliberal governmentality and positioning analysis, we investigate graduate employability as a process of creating value for the self in the labour markets. The study analyses how young Finnish business graduates (n = 19) who work in business organisations perform themselves as valuable labouring subjects in their interviews. Based on our analysis, we develop an argument that being a young business professional is simultaneously presented as a problem and a virtue in terms of a valuable labouring subject. The analysis shows that graduates cultivate themselves as easily employable, mature job seekers and successful young employees equipped with personal social skills, enthusiasm and youthful energy and drive. They draw on the neoliberal discourse of employability to negotiate issues identified as problematic – their young age and lack of work experience – in terms of their value. Their performances of the self are thus purposeful responses to the contextual expectations and pressures they encounter while competing for jobs and striving to gain recognition as novice professionals in organisations. The study reveals that graduates’ whole subjectivity is at the core of the process of value creation in contemporary labour markets.

Cortical activity during naturalistic music listening reflects short-range predictions based on long-term experience.

Expectations shape our experience of music. However, the internal model upon which listeners form melodic expectations is still debated. Do expectations stem from Gestalt-like principles or statistical learning? If the latter, does long-term experience play an important role, or are short-term regularities sufficient? And finally, what length of context informs contextual expectations? To answer these questions, we presented human listeners with diverse naturalistic compositions from Western classical music, while recording neural activity using MEG. We quantified note-level melodic surprise and uncertainty using various computational models of music, including a state-of-the-art transformer neural network. A time-resolved regression analysis revealed that neural activity over fronto-temporal sensors tracked melodic surprise particularly around 200ms and 300-500ms after note onset. This neural surprise response was dissociated from sensory-acoustic and adaptation effects. Neural surprise was best predicted by computational models that incorporated long-term statistical learning-rather than by simple, Gestalt-like principles. Yet, intriguingly, the surprise reflected primarily short-range musical contexts of less than ten notes. We present a full replication of our novel MEG results in an openly available EEG dataset. Together, these results elucidate the internal model that shapes melodic predictions during naturalistic music listening.

Updating Contextual Sensory Expectations for Adaptive Behavior.

The brain has the extraordinary capacity to construct predictive models of the environment by internalizing statistical regularities in the sensory inputs. The resulting sensory expectations shape how we perceive and react to the world; at the neural level, this relates to decreased neural responses to expected than unexpected stimuli ("expectation suppression"). Crucially, expectations may need revision as context changes. However, existing research has often neglected this issue. Further, it is unclear whether contextual revisions apply selectively to expectations relevant to the task at hand, hence serving adaptive behavior. The present fMRI study examined how contextual visual expectations spread throughout the cortical hierarchy as we update our beliefs. We created a volatile environment: two alternating contexts contained different sequences of object images, thereby producing context-dependent expectations that needed revision when the context changed. Human participants of both sexes attended a training session before scanning to learn the contextual sequences. The fMRI experiment then tested for the emergence of contextual expectation suppression in two separate tasks, respectively, with task-relevant and task-irrelevant expectations. Effects of contextual expectation emerged progressively across the cortical hierarchy as participants attuned themselves to the context: expectation suppression appeared first in the insula, inferior frontal gyrus, and posterior parietal cortex, followed by the ventral visual stream, up to early visual cortex. This applied selectively to task-relevant expectations. Together, the present results suggest that an insular and frontoparietal executive control network may guide the flexible deployment of contextual sensory expectations for adaptive behavior in our complex and dynamic world.SIGNIFICANCE STATEMENT The world is structured by statistical regularities, which we use to predict the future. This is often accompanied by suppressed neural responses to expected compared with unexpected events ("expectation suppression"). Crucially, the world is also highly volatile and context-dependent: expected events may become unexpected when the context changes, thus raising the crucial need for belief updating. However, this issue has generally been neglected. By setting up a volatile environment, we show that expectation suppression emerges first in executive control regions, followed by relevant sensory areas, only when observers use their expectations to optimize behavior. This provides surprising yet clear evidence on how the brain controls the updating of sensory expectations for adaptive behavior in our ever-changing world.

Experiences of living with type 2 diabetes in Pakistan: the role of culture and family in physical activity

BackgroundDiabetes-related guidelines recommend lifestyle changes for people living with type 2 diabetes (PLwD). In South Asian (SA) families, cultural and contextual expectations often influence people’s decisions. However, broad explanations provided in the existing literature and theories concerning family involvement can increase the chance of health professionals overlooking the complexities of family roles within SA communities. Previous literature has identified the need to examine the perspectives of PLwD and their family members in Pakistan to shed light on factors perceived to support and hinder recommended physical activity (PA) to manage type 2 diabetes. This study explored (1) the enablers of and barriers to PA in the context of PLwD in Pakistan and (2) family involvement regarding PLwD’s engagement with PA.MethodsSemi-structured interviews were conducted with 30 PLwD and 17 family members of PLwD who were recruited in metropolitan Lahore (Pakistan) and primarily used state health services available to relatively disadvantaged populations. Interviews were transcribed and analysed using thematic analysis.ResultsThree themes were identified: (1) Going for a walk as a feasible PA; (2) the role of family members in influencing PA; and (3) gender differences and cultural acceptability of an activity. PA enablers for PLwD consist of gender-specific opportunities for activity facilitated by peers and family members. Culturally acceptable opportunities for PA in Pakistan for specific genders and age groups within the socio-cultural context constituted an essential factor. In this study, all women with diabetes described walking as the only acceptable form of PA, whereas some men mentioned other activities such as running, playing cricket, and cycling.ConclusionsMedical guidelines must consider patients’ daily routines, account for cultural and familial expectations of different genders and age groups, and address social and physical barriers encountered by these different groups to encourage PA among PLwD in SA cultures.

Contextual Expectations Shape Cortical Reinstatement of Sensory Representations.

When making a turn at a familiar intersection, we know what items and landmarks will come into view. These perceptual expectations, or predictions, come from our knowledge of the context, however it’s unclear how memory and perceptual systems interact to support the prediction and reactivation of sensory details in cortex. To address this, human participants learned the spatial layout of animals positioned in a cross maze. During fMRI, participants of both sexes navigated between animals to reach a target, and in the process saw a predictable sequence of five animal images. Critically, to isolate activity patterns related to item predictions, rather than bottom-up inputs, one quarter of trials ended early, with a blank screen presented instead. Using multivariate pattern similarity analysis, we reveal that activity patterns in early visual cortex, posterior medial regions, and the posterior hippocampus showed greater similarity when seeing the same item compared to different items. Further, item effects in posterior hippocampus were specific to the sequence context. Critically, activity patterns associated with seeing an item in visual cortex and posterior medial cortex, were also related to activity patterns when an item was expected, but omitted, suggesting sequence predictions were reinstated in these regions. Finally, multivariate connectivity showed that patterns in the posterior hippocampus at one position in the sequence were related to patterns in early visual cortex and posterior medial cortex at a later position. Together, our results support the idea that hippocampal representations facilitate sensory processing by modulating visual cortical activity in anticipation of expected items.

Social cognitive career theory and rural high school learners’ intentions to pursue an accounting career

ABSTRACT The extended social cognitive career theory (SCCT) suggests that career intentions are influenced by person inputs, background contextual affordances, learning experiences, self-efficacy expectations and outcome expectations, as well as satisfaction and well-being in academic and work settings. The main purpose of the current study was to examine the career intentions of South African high school learners towards a career in the accounting field. Using proportionate stratified random sampling, 305 learners from eight high schools in a rural community were surveyed. Respondents’ intentions to pursue a career in accounting were significantly positively correlated with self-efficacy expectations and outcome expectations. Work satisfaction, earning potential, self-efficacy expectations, personal interest, Accounting being offered as a subject and having a family member in the accounting field are factors influencing participants’ career choice. Recommendations are made that could assist in better-informed career decision-making, guidance and support for learners who wish to pursue a career in the accounting field.