scholarly journals Characterizing the role of the pre‐SMA in the control of speed/accuracy trade‐off with directed functional connectivity mapping and multiple solution reduction

2018 ◽  
Vol 40 (6) ◽  
pp. 1829-1843 ◽  
Author(s):  
Alexander Weigard ◽  
Adriene Beltz ◽  
Sukruth Nagarimadugu Reddy ◽  
Stephen J. Wilson
Keyword(s):  
Functional Connectivity ◽  
Multiple Solution ◽  
Trade Off ◽  
Connectivity Mapping ◽  
Speed Accuracy

Are speed/accuracy trade-offs caused by neuromotor noise, or not?

1997 ◽  
Vol 20 (2) ◽  
pp. 306-307 ◽  
Author(s):  
Willem P. De Jong ◽  
Gerard P. Van Galen
Keyword(s):  
Kinematic Model ◽  
Psychological Processes ◽  
Trade Off ◽  
Kinematic Theory ◽  
Trade Offs ◽  
Biomechanical Constraints ◽  
Speed Accuracy ◽  
Existing Data ◽  
The Way

Notwithstanding its overwhelming descriptive power for existing data, it is not clear whether the kinematic theory of Plamondon & Alimi could generate new insights into biomechanical constraints and psychological processes underlying the way organisms trade off speed for accuracy. The kinematic model should elaborate on the role of neuromotor noise and on biomechanical strategies for reducing endpoint variability related to such noise.

P72 The Role of the Executive Functions on the Speed–Accuracy Trade–Off among Parkinsons Disease Patients

2020 ◽  
Vol 131 (4) ◽  
pp. e214
Author(s):  
A. Meyer ◽  
R. Graber ◽  
P. Calabrese ◽  
U. Gschwandtner ◽  
P. Fuhr
Keyword(s):  
Executive Functions ◽  
Parkinsons Disease ◽  
Trade Off ◽  
Speed Accuracy

scholarly journals Lexically specific knowledge and individual differences in adult native speakers’ processing of the English passive

2012 ◽  
Vol 35 (1) ◽  
pp. 97-118 ◽  
Author(s):  
JAMES A. STREET ◽  
EWA DĄBROWSKA
Keyword(s):  
Native Speakers ◽  
Academic Attainment ◽  
Specific Knowledge ◽  
Decision Accuracy ◽  
Trade Off ◽  
Passive Construction ◽  
Reliable Performance ◽  
Speed Accuracy ◽  
Measured Response

ABSTRACTThis article provides experimental evidence for the role of lexically specific representations in the processing of passive sentences and considerable education-related differences in comprehension of the passive construction. The experiment measured response time and decision accuracy of participants with high and low academic attainment using an online task that compared processing and comprehension of active and passive sentences containing verbs strongly associated with the passive and active constructions, as determined by collostructional analysis. As predicted by usage-based accounts, participants’ performance was influenced by frequency (both groups processed actives faster than passives; the low academic attainment participants also made significantly more errors on passive sentences) and lexical specificity (i.e., processing of passives was slower with verbs strongly associated with the active). Contra to proposals made by Dąbrowska and Street (2006), the results suggest that all participants have verb-specific as well as verb-general representations, but that the latter are not as entrenched in the participants with low academic attainment, resulting in less reliable performance. The results also show no evidence of a speed–accuracy trade-off, making alternative accounts of the results (e.g., those of two-stage processing models, such as Townsend & Bever, 2001) problematic.

Dual Goals for Speed and Accuracy on the Same Performance Task

2012 ◽  
Vol 11 (3) ◽  
pp. 118-126 ◽  
Author(s):  
Olive Emil Wetter ◽  
Jürgen Wegge ◽  
Klaus Jonas ◽  
Klaus-Helmut Schmidt
Keyword(s):  
Memory Scanning ◽  
Performance Task ◽  
Performance Tasks ◽  
Trade Off ◽  
Test Experiment ◽  
Trade Offs ◽  
New Finding ◽  
Sternberg Paradigm ◽  
Speed Accuracy ◽  
Speed And Accuracy

In most work contexts, several performance goals coexist, and conflicts between them and trade-offs can occur. Our paper is the first to contrast a dual goal for speed and accuracy with a single goal for speed on the same task. The Sternberg paradigm (Experiment 1, n = 57) and the d2 test (Experiment 2, n = 19) were used as performance tasks. Speed measures and errors revealed in both experiments that dual as well as single goals increase performance by enhancing memory scanning. However, the single speed goal triggered a speed-accuracy trade-off, favoring speed over accuracy, whereas this was not the case with the dual goal. In difficult trials, dual goals slowed down scanning processes again so that errors could be prevented. This new finding is particularly relevant for security domains, where both aspects have to be managed simultaneously.

Climb or Jump: Status-Based Seeding in User-Generated Content Networks

2019 ◽  
Vol 56 (3) ◽  
pp. 361-378 ◽  
Author(s):  
Andreas Lanz ◽  
Jacob Goldenberg ◽  
Daniel Shapira ◽  
Florian Stahl
Keyword(s):  
User Generated Content ◽  
High Status ◽  
Trade Off ◽  
Online Communications ◽  
Managerial Implications ◽  
Status Difference

This article addresses seeding policies in user-generated content networks by challenging the role of influencers in a setting of unpaid endorsements. On such platforms, the content is generated by individuals and firms interested in self-promotion. The authors use data from a worldwide leading music platform to study unknown music creators who aim to increase exposure of their content by expanding their follower base through directing outbound activities to other users. The authors find that the responsiveness of seeding targets strongly declines with status difference; thus, unknown music creators (the majority) do not generally benefit at all from seeding influencers. Instead, they should gradually build their status by targeting low-status users rather than attempt to “jump” by targeting high-status ones. This research extends the seeding literature by introducing the concept of risk to dissemination dynamics in online communications, showing that unknown music creators do not seed specific status levels but rather choose a portfolio of seeding targets while solving a risk versus return trade-off. The authors discuss various managerial implications for optimal seeding in user-generated content networks.

scholarly journals Market buoyancy, information transparency and pricing strategy in the Scottish housing market

Urban Studies ◽  
2021 ◽  
pp. 004209802199178
Author(s):  
Nan Liu
Keyword(s):  
Pricing Strategy ◽  
Selling Price ◽  
Trade Off ◽  
Information Transparency ◽  
North East ◽  
Sealed Bid ◽  
Strategy Changes ◽  
The Impact ◽  
Role Of Information

In housing markets there is a trade-off between selling time and selling price, with pricing strategy being the balancing act between the two. Motivated by the Home Report scheme in Scotland, this paper investigates the role of information symmetry played in such a trade-off. Empirically, this study tests if sellers’ pricing strategy changes when more information becomes available and whether this, in turn, affects the trade-off between the selling price and selling time. Using housing transaction data of North-East Scotland between 1998Q2 and 2018Q2, the findings show that asking price has converged to the predicted price of the property since the introduction of the Home Report. While information transparency reduces the effect of ‘overpricing’ on selling time, there is little evidence to show that it reduces the impact of pricing strategy on the final selling price in the sealed-bid context.

Sign in / Sign up

Export Citation Format

Share Document