We longitudinally assessed the development of oculomotor control in reading from second to fourth grade by having children read sentences with embedded target words of varying length and frequency. Additionally, participants completed oculomotor (pro-/anti-saccades) and linguistic tasks (word/picture naming), the latter containing the same item material as the reading task. Results revealed a 36% increase of reading efficiency. Younger readers utilized a global refixation strategy to gain more time for word decoding. Linguistic rather than oculomotor skills determined the development of reading abilities, although naming latencies of fourth graders did not reliably reflect word decoding processes in normal sentence reading.

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Previous research has demonstrated that humans are able to match unfamiliar voices to corresponding faces and vice versa. It has been suggested that this matching ability might be based on common underlying factors that have a characteristic impact on both faces and voices. Some researchers have additionally assumed that dynamic facial information might be especially relevant to successfully match faces to voices. In the present study, static and dynamic face-voice matching ability was compared in a simultaneous presentation paradigm. Additionally, a procedure (matching additionally supported by incidental association learning) was implemented which allowed for reliably excluding participants that did not pay sufficient attention to the task. A comparison of performance between static and dynamic face-voice matching suggested a lack of substantial differences in matching ability, suggesting that dynamic (as opposed to mere static) facial information does not contribute meaningfully to face-voice matching performance. Importantly, this conclusion was not merely derived from the lack of a statistically significant group difference in matching performance (which could principally be explained by assuming low statistical power), but from a Bayesian analysis as well as from an analysis of the 95% confidence interval (CI) of the actual effect size. The extreme border of this CI suggested a maximally plausible dynamic face advantage of less than four percentage points, which was considered way too low to indicate any theoretically meaningful dynamic face advantage. Implications regarding the underlying mechanisms of face-voice matching are discussed.

Abstract. Based on current integration theories of face–voice processing, the present study had participants process 1,152 videos of faces uttering digits. Half of the videos contained face–voice gender-incongruent stimuli (vs. congruent stimuli in the other half). Participants indicated digit magnitude or parity. Tasks were presented in pure blocks (only 1 task) and in task switching blocks (using colored cues to specify task). The results indicate significant congruency effects in pure blocks, but partially reversed congruency effects in task switching, probably due to enhanced assignment of capacity toward resolving difficult situational demands. Congruency effects did not dissipate over time, ruling out that initial surprise associated with incongruent stimuli drove the effects. The results show that interference between two task-irrelevant person-related dimensions (face/voice gender) can affect processing of a third, task-relevant dimension (digit identity), suggesting greater processing ease associated with more authentic voices (i.e., voices that do not violate face-based expectancies).

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