Sentence-Level Effects of Literary Genre: Behavioral and Electrophysiological Evidence

Reading Russian poetry: An expert-novice study

Studying the role of expertise in poetry reading, we hypothesized that poets' expert knowledge comprises genre-appropriate reading- and comprehension strategies that are re-flected in distinct patterns of reading behavior. We recorded eye movements while two groups of native speakers (n=10 each) read selected Russian poetry: an expert group of professional poets who read poetry daily, and a control group of novices who read poetry less than once a month. We conducted mixed-effects re-gression analyses to test for effects of group on first-fixation durations, first-pass gaze du-rations, and total reading times per word while controlling for lexical- and text variables. First-fixation durations exclusively reflected lexical features, and total reading times re-flected both lexical- and text variables; only first-pass gaze durations were additionally mod-ulated by readers' level of expertise. Whereas gaze durations of novice readers became faster as they progressed through the poems, and differed between line-final words and non-final ones, poets retained a steady pace of first-pass reading throughout the poems and within verse lines. Additionally, poets' gaze durations were less sensitive to word length. We conclude that readers' level of expertise modulates the way they read poetry. Our find-ings support theories of literary comprehension that assume distinct processing modes which emerge from prior experience with literary texts.

Rhythmic subvocalization: An eye-tracking study on silent poetry reading

The present study investigates effects of conventionally metered and rhymed poetry on eyemovements in silent reading. Readers saw MRRL poems (i.e., metrically regular, rhymed language) in two layouts. In poem layout, verse endings coincided with line breaks. In prose layout verse endings could be mid-line. We also added metrical and rhyme anomalies. We hypothesized that silently reading MRRL results in building up auditive expectations that are based on a rhythmic “audible gestalt” and propose that rhythmicity is generated through subvocalization. Our results revealed that readers were sensitive to rhythmic-gestalt-anomalies but showed differential effects in poem and prose layouts. Metrical anomalies in particular resulted in robust reading disruptions across a variety of eye-movement measures in the poem layout and caused re-reading of the local context. Rhyme anomalies elicited stronger effects in prose layout and resulted in systematic re-reading of pre-rhymes. The presence or absence of rhythmic-gestalt-anomalies, as well as the layout manipulation, also affected reading in general. Effects of syllable number indicated a high degree of subvocalization. The overall pattern of results suggests that eye-movements reflect, and are closely aligned with, the rhythmic subvocalization of MRRL.

This study introduces a two-stage approach to the analysis of long MRRL stimuli and contributes to the discussion of how the processing of rhythm in music and speech may overlap.

Text type attribution modulates pre-stimulus alpha power in sentence reading

Prior knowledge and context-specific expectations influence the perception of sensory events, e.g., speech, as well as complex higher-order cognitive operations like text reading. Here, we focused on pre-stimulus neural activity during sentence reading to examine text type-dependent attentional bias in anticipation of written stimuli, capitalizing on the functional relevance of brain oscillations in the alpha (8-12 Hz) frequency range. Two sex- and age-matched groups of participants (n = 24 each) read identical sentences on a screen at a fixed per-constituent presentation rate while their electroencephalogram was recorded; the groups were differentially instructed to read "sentences" (genre-neutral condition) or "verses from poems" (poetry condition). Relative alpha power (pre-cue vs. post-cue) in pre-stimulus time windows was greater in the poetry condition than in the genre-neutral condition. This finding constitutes initial evidence for genre-specific cognitive adjustments that precede processing proper, and potentially links current theories of discourse comprehension to current theories of brain function.