To steer a course through the world, people are almost entirely dependent on visual information, of which a key component is optic flow. In many models of locomotion, heading is described as the fundamental control variable; however, it has also been shown that fixating points along or near one's future path could be the basis of an efficient…

Observing actions and understanding sentences about actions activates corresponding motor processes in the observer-comprehender. In 5 experiments, the authors addressed 2 novel questions regarding language-based motor resonance. The 1st question asks whether visual motion that is associated with an action produces motor resonance in sentence…

This methodological study examines an original data collection model designed to incorporate human factors and enhance data richness in qualitative and evaluation research. Evidence supporting this model is drawn from in-depth youth and adult interviews in one of the largest policy/program evaluations undertaken in the United States, the Drug,…

The primary purpose of this study was to investigate the impact of the level of observed performance on the feedback strategy selected by a performance evaluator. One hundred and twenty-three actual performance evaluators from 15 different organizations and 123 college students reviewed, in groups which ranged from 2 to 20, a job description for…

This paper compares the production and perception of the rise-fall contour of contrastive statements and the final rise-fall part of polar questions in Greek. The results show that these superficially similar rise-falls exhibit fine phonetic differences in the alignment of tonal targets with the segmental string, and that these differences can be…

The ability to learn and retain novel information depends on a system of structures in the medial temporal lobe (MTL) including the hippocampus and the surrounding entorhinal, perirhinal, and parahippocampal cortices. Damage to these structures produces profound memory deficits; however, the unique contribution to memory of each of these…

This article juxtaposes Merleau-Ponty's phenomenology of sense perception and practitioner research as well as demonstrating their potential to become integrated into powerful educational research and practice. The paper elaborates on Merleau-Ponty's metaphor of "chiasm", extends its symbolic meaning to practitioner research and illustrates its…

Sixty-two adults with mental retardation of heterogeneous etiology performed four facial emotion discrimination tasks and two facial nonemotion tasks. Staff members familiar with the participants completed measures of social adjustment (the Socialization and Communication domains of the Vineland Adaptive Behavior Scales and the Social Performance…

This pilot study evaluated the influence of an advocacy training workshop sponsored by an Eta Sigma Gamma chapter affiliated with a large university in the Midwest. The theory of planned behavior (TPB) was utilized as a framework for assessing participants' intentions to participate in advocacy. Participants completed pre- and post-test surveys to…

The library media center has long been a beloved and specialized learning environment for students, a place rich with opportunities to pursue specialized inquiries, interests, and ideas. In recent years, state and national standards for information literacy and technology have delineated a framework for what students are expected to know and be…

Previous research has shown that synchronized flicker can facilitate detection of a single Kanizsa square. The present study investigated the role of temporally structured priming in discrimination tasks involving perceptual relations between multiple Kanizsa-type figures. Results indicate that visual information presented as temporally structured…

Purpose: The purpose of the present study was to determine if amplifying beyond 2 kHz affected the objective and subjective performance of hearing instrument users with varying degrees of mild-to-severe high-frequency sensorineural hearing loss. Method: Twenty participants were fitted binaurally with digital completely-in-the-canal devices with…

This study aimed to (a) investigate the effect of using a hearing aid in conjunction with a cochlear implant in opposite ears on speech perception in quiet and in noise, (b) identify the speech information obtained from a hearing aid that is additive to the information obtained from a cochlear implant, and (c) explore the relationship between…

Purpose: Investigations of the cognitive processes underlying specific language impairment (SLI) have implicated deficits in verbal short-term and working memory and in particular the storage and processing of phonological information. This study investigated short-term and working memory for visuospatial material for a group of children with SLI,…

This article deals with Bernhard Poerksen's interviews with Humberto R. Maturana and Francisco J. Varela on science and the humanities. In Poerksen's conversation with Maturana, they talk about the: (1) responsibility of the teacher; (2) listening to the listening; (3) perception and illusion; and (4) all human beings are equally intelligent. In…