Evidence map›Paper›PMID 26715583›Full record

ReviewPsychonomic bulletin & review2016

Overcoming duality: the fused bousfieldian function for modeling word production in verbal fluency tasks.

Felicitas Ehlen, Ortwin Fromm, Isabelle Vonberg, Fabian Klostermann

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In one paragraph

Review in Psychonomic bulletin & review, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Felicitas EhlenDepartment of Neurology, Motor, and Cognition Group, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany. felicitas.ehlen@charite.de.
Ortwin FrommDepartment of Neurology, Motor, and Cognition Group, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany.
Isabelle VonbergDepartment of Neurology, Motor, and Cognition Group, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany.
Fabian KlostermannDepartment of Neurology, Motor, and Cognition Group, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Word production is generally assumed to occur as a function of a broadly interconnected language system. In terms of verbal fluency tasks, word production dynamics can be assessed by analyzing respective time courses via curve fitting. Here, a new generalized fitting function is presented by merging the two dichotomous classical Bousfieldian functions into one overarching power function with an adjustable shape parameter. When applied to empirical data from verbal fluency tasks, the error of approximation was significantly reduced while also fulfilling the Bayesian information criterion, suggesting a superior overall application value. Moreover, the approach identified a previously unknown logarithmic time course, providing further evidence of an underlying lexical network structure. In view of theories on lexical access, the corresponding modeling differentiates task-immanent lexical suppression from automatic lexical coactivation. In conclusion, our approach indicates that process dynamics result from an increasing cognitive effort to suppress automatic network functions.

Indexed as

Models, TheoreticalHumansPsycholinguisticsVerbal BehaviorMath modeling and model evaluationVerbal fluencyWord production

Identifiers

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.