Diminutives in child-directed speech supplement metric with distributional word segmentation cues

In two experiments, we explored whether diminutives (e.g.,birdie, Patty, bootie), which are characteristic of child-directed speech in many languages, aid word segmentation by regularizing stress patterns and word endings. In an implicit learning task, adult native speakers of English were exposed to a continuous stream of synthesized Dutch nonsense input comprising 300 randomized repetitions of six bisyllabic target nonwords. After exposure, the participants were given a forced choice recognition test to judge which strings had been present in the input. Experiment 1 demonstrated that English speakers used trochaic stress to isolate strings, despite being unfamiliar with Dutch phonotactics. Experiment 2 showed benefits from invariance introduced by affricates, which are typically found at onsets of final syllables in Dutch diminutives. Together, the results demonstrate that diminutives contain prosodic and distributional features that are beneficial for word segmentation.     

Stereomotion speed perception is contrast dependent

The effect of contrast on the perception of stimulus speed for stereomotion and monocular lateral motion was investigated for successive matches in random-dot stimuli. The familiar 'Thompson effect'--that a reduction in contrast leads to a reduction in perceived speed--was found in similar proportions for both binocular images moving in depth, and for monocular images translating laterally. This result is consistent with the idea that the monocular motion system has a significant input to the stereomotion system, and dominates the speed percept for approaching motion.     

The role of ON- and OFF-channel processing in the detection of bilateral symmetry

We present evidence that grouping for luminance does not take precedence over the detection of bilaterally symmetrical patterns. Using single-axis and double-axis images, we found that element pairs within which luminance is held constant drive symmetry-detection mechanisms more effectively than pairs within which luminance varies. Moreover, the performance decrement observed for patterns defined by element pairs within which luminance varies is not specific to interchannel variation. Luminance variation within the ON and OFF channels has the same effect as variation between the channels on the performance of axis-orientation identification tasks. It is argued that this constitutes possible evidence for subchannels within the ON and OFF channels. One of the characteristics of the subchannels is that each processes only a limited range of luminance steps. The implications of this type of luminance processing for the detection of symmetry in the visual scene are discussed.     

Familiarity, ambivalence, and firm reputation: is corporate fame a double-edged sword?

This research questioned the proposition that corporate familiarity is positively associated with firm reputation. Student images of familiar and unfamiliar Fortune 500 corporations were examined in 4 experiments. The results suggested that, consistent with behavioral decision theory and attitude theory, highly familiar corporations provide information that is more compatible with the tasks of both admiring and condemning than less familiar corporations. Furthermore, the judgment context may determine whether positive or negative judgments are reported about familiar companies. The notion that people can simultaneously hold contradictory images of well-known firms may help to explain the inconsistent findings on the relation between familiarity and reputation.     

On the difficulty of noticing obvious features in patient appearance

Medical students and experts were given head-and-shoulder photographs of patients, each showing a key feature of the patient's problem. Three quarters of these pictures were taken from textbooks. Noticing these supposedly obvious features was difficult and strongly influenced by contextual factors. Both experts and students gained about 20% in diagnostic accuracy by having the key features verbally described for them, although these were clearly visible on the photographs. Conversely, both experts and students reported seeing more of these features when the correct diagnosis was suggested to them. This facilitation resulted from an increase in sensitivity to depicted features, rather than a response bias. The properties of these features that allow such failures of noticing are discussed.     

Editorial synthesis for counseling psychology and relationship science: Making connections and expanding disciplinary diversity

The field of relationship science began with understanding the role of attraction and has expanded to examine factors associated with relationship initiation, development, and maintenance. Despite the growth of the field, recent reviews of topics present in relationship science have revealed a dearth of literature examining sociocultural contexts that may impact relational processing, especially for traditionally underrepresented groups in science. Notably, given the theories, frameworks, and methods applied in these disciplines, counseling psychology and relationship science are at the forefront of examining such contexts. To this end, the goal of the special issue was to bring together scholars whose work is either an application of or showcases how the contemporary foci of counseling psychology, including but not limited to intersectionality, social justice, cultural competence/humility, identity, strengths-based approaches, and social power hierarchies are applicable to the study of relationships broadly defined. This editorial synthesis provides a brief summary of the four articles that are included in this special issue and ends with recommendations for future research that intersects counseling psychology and relationship science.     

Critical influence of particular experiences in the perception of letters,words, and phrases

Letters are generally easier to identify in regular words or pseudowords than alone or in irregular items. This advantage seems to imply that word perception depends on knowledge of general structure. We found, however, that the perceptual advantage of letters in pseudowords over single letters could be increased by preexposing the pseudowords, or reversed by preexposing the single letters. Similarly, preexposure of words alone or in phrases resulted in a perceptual advantage for whichever display had been experienced. The success of identification also depended on the type of task previously performed on test items, and on the reinstatement of prior processing and perceptual context, rather than on only the test items and task themselves. We concluded that memory preserves information about the details of particular perceptual experiences, and that identification depends critically on the similarity of current demands and processing context to the demands and contexts of particular previous experiences.     

Rorschach responses in healthy, community dwelling older adults

Five predicted relationships between age and intellectual level and 16 Rorschach variables were examined through a cross-sectional analysis of 47 healthy, community-dwelling elderly men and women. Subjects were compared by age and intellectual level using gender, level of medication, and scores on the Geriatric Depression Scale (GDS) and the Geriatric Social Readjustment Questionnaire (GSRQ) as covariates. Screening tests for psychiatric and physical illness, recent life events, and hearing and vision loss were administered. In contrast to prior research suggesting changes in Rorschach scores with differences in age and intellectual level, only one significant difference was found for these variables. The data suggest that age and intellectual level may contribute less to Rorschach responses than was previously thought.     

Hemispheric specialization for emotional expression: a reexamination of results from intracarotid administration of sodium amobarbital

Emotional and behavioral responses to sodium amobarbital injection were examined in 44 epilepsy surgery candidates. Thirty-three emotional reactions occurred in 26 patients, 44% of the reactions following right hemisphere injection and 32% after injection of the left hemisphere. Among all patients examined, laughter/elated mood was statistically more frequent following right hemisphere injection while crying was statistically associated with left hemisphere injections. These observed effects were not related to amobarbital dose, sex, bilateral hemispheric inactivation (angiographic crossflow), general cognitive status, or side of seizure onset. These results support differing specialization of emotional expression in the right and left cerebral hemispheres and their subcortical connections.