The Spatial Musical Association of Response Codes does not depend on a normal visual experience: A study with early blind individuals

Converging evidence suggests that the perception of auditory pitch exhibits a characteristic spatial organization. This pitch–space association can be demonstrated experimentally by the Spatial Musical Association of Response Codes (SMARC) effect. This is characterized by faster response times when a low-positioned key is pressed in response to a low-pitched tone, and a high-positioned key is pressed in response to a high-pitched tone. To investigate whether the development of this pitch–space association is mediated by normal visual experience, we tested a group of early blind individuals on a task that required them to discriminate the timbre of different instrument sounds with varying pitch. Results revealed a comparable pattern in the SMARC effect in both blind participants and sighted controls, suggesting that the lack of prior visual experience does not prevent the development of an association between pitch height and vertical space.     

Decisional Procrastination: Assessing Characterological and Contextual Variables around Indecision

University students (n = 75; M age = 21.4 years old) and community adults (n = 55: M age = 36.6 years old) completed self-reported measures of decisional procrastination (indecision), character (life satisfaction, meaningful life, and need for cognition), context (place attachment, sense of community, and psychological home) and “cross-over” factors relating character and context (self-identity with possessions, people/thing orientation, and clutter), to provide an ecological understanding of persons who claim indecision. Controlling for social desirability tendencies, indecision was negatively related to all character but none of the context variables. Indecision also was related to both person and thing orientation and clutter. Multiple regression analysis indicated that only need for cognition significantly predicted (negatively) indecision among character, context, and cross-over variable sets. Subjective well-being also predicted indecision with low need for cognition among cross-over variables. Taken together, decisional procrastinators reported too much clutter (stuff), interfering with a positive quality of life and related to character over context and cross-over, ecological variables.     

Re‐examination of Oostenbroek et al. (2016): evidence for neonatal imitation of tongue protrusion

The meaning, mechanism, and function of imitation in early infancy have been actively discussed since Meltzoff and Moore's (1977) report of facial and manual imitation by human neonates. Oostenbroek et al. (2016) claim to challenge the existence of early imitation and to counter all interpretations so far offered. Such claims, if true, would have implications for theories of social‐cognitive development. Here we identify 11 flaws in Oostenbroek et al.'s experimental design that biased the results toward null effects. We requested and obtained the authors’ raw data. Contrary to the authors’ conclusions, new analyses reveal significant tongue‐protrusion imitation at all four ages tested (1, 3, 6, and 9 weeks old). We explain how the authors missed this pattern and offer five recommendations for designing future experiments. Infant imitation raises fundamental issues about action representation, social learning, and brain–behavior relations. The debate about the origins and development of imitation reflects its importance to theories of developmental science.     

Relations between infants’ emerging reach‐grasp competence and event‐related desynchronization in EEG

Recent reports of similar patterns of brain electrical activity (electroencephalogram: EEG) during action execution and observation, recorded from scalp locations over motor‐related regions in infants and adults, have raised the possibility that two foundational abilities – controlling one's own intentional actions and perceiving others’ actions – may be integrally related during ontogeny. However, to our knowledge, there are no published reports of the relations between developments in motor skill (i.e. recording actual motor skill performance) and EEG during both action execution and action observation. In the present study we collected EEG from 21 9‐month‐olds who were given opportunities to reach for toys and who also observed an experimenter reach for toys. Event‐related desynchronization (ERD) was computed from the EEG during the reaching events. We assessed infants’ reaching‐grasping competence, including reach latency, errors, preshaping of the hand, and bimanual reaches, and found that desynchronization recorded in scalp electrodes over motor‐related regions during action observation was associated with action competence during execution. Infants who were more competent reachers, compared to less competent reachers, exhibited greater ERD while observing reaching‐grasping. These results provide initial evidence for an early emerging neural system integrating one's own actions with the perception of others’ actions.     

Exploring the Time Preferences by Procrastinators: Night or Day,Which is the One?

In study 1, trait procrastinators compared to nonprocrastinators claimed they were ‘night persons’, individuals who are most alert and active in the late afternoon and evening hours. However, there were no significant individual differences in time preference for a set of social and individual activities considered pleasurable. In study 2, participants kept daily records for six straight days of when they had engaged in activities. Proneness toward behavioral (but not decisional) procrastination was significantly related to number of activities performed in the evening. Together, these studies suggest that procrastinators may be ‘late starters’ who prefer to engage in daily activities later in the day than early in the morning. © 1997 John Wiley & Sons, Ltd.     

Cued repetition of self-directed behaviors in macaques (Macaca nemestrina)

Two macaques (Macaca nemestrina) were trained to perform 3 self-directed behaviors on signal and to repeat behaviors after a 'repeat' signal. The cognitive processes underlying the monkeys' repeat performance were evaluated via multiple repetitions of the repeat signal, extended delay periods between target behavior and repeat signal, and by transferring the repeat signal to novel behaviors. The monkeys seemed to use representations of their own past behaviors as a basis for repetition performance, but they mostly failed to correctly repeat target behaviors after extended delays and during transfer tasks. Implications for episodic memory abilities are discussed.     

The relation of cultural context and social relationships to career development in middle school

This study examined the role of supportive relationships (i.e., family, teacher, and peer) and agency (i.e., self-efficacy, motivation, and goal-setting orientation) on three outcomes: academic grades, distress, and career decidedness. Data from 588 middle school youth from Northern (N = 322) and Southern (N = 266) Italy were analyzed using path modeling. Results indicated that across gender and region, agency was consistently related to academic grades and career decidedness. However, the role of supportive relationships was found to differ across gender and region. For both boys from Northern Italy and girls from Southern Italy, the impact of family support on academic grades and career decidedness was mediated by agency. For girls from Northern Italy, family support related directly to academic grades and career decidedness. Implications for practice were described.     

Increases in Tolerance Within Naturalistic, Intentional Communities: A Randomized, Longitudinal Examination

The authors examine differential changes in values of tolerance among 150 participants discharged from inpatient treatment centers, and randomly assigned to either a self-help-based, communal living setting (i.e., Oxford House), or usual aftercare. Participants were interviewed every 6 months for a 24-month period. Hierarchical linear modeling (HLM) was used to examine the effect of condition (therapeutic communal living versus usual aftercare) on wave trajectories of tolerance (i.e., universality/diversity scores). Over time, residents of the communal living model demonstrated significantly greater values of tolerance than usual aftercare participants. Communal living participants who resided in the house for over 6 months showed the most substantial increases in tolerance. Results support the notion that communal living residents may develop more tolerant attitudes by striving toward superordinate community goals (objectives held by (a) the whole group and (b) which individual members could not achieve alone).     

Understanding how engagement in a self‐managed shelter contributes to empowerment

Participant empowerment is a foundational goal of self‐organised homeless care. We aim to understand how a self‐organised setting contributes to participants' empowerment. The data we analysed (56 interviews, both open and semi‐structured) were generated in a longitudinal participatory case study into Je Eigen Stek (Your own place, JES), a low‐cost shelter for people experiencing homelessness in the Netherlands. JES participants experienced the freedom of choice and influence on their living environment. JES' fluid structure allowed participants to adapt the program to their desires and needs, though participants were sometimes negative about having to live together. Most participants preferred JES over regular shelters. Unlike empowerment literature, participants mostly emphasised freedom of choice over capacity development. JES offered opportunities for social and organisational engagement, through which participants developed roles, skills and self‐image. However, a limited number of participants developed leadership roles through self‐management. Literature suggests setting aspects to be either enabling or entrapping. We found some aspects (e.g., size, freedom of choice) could be entrapping or enabling, depending on personal factors. Our analysis revealed individual freedom of choice, balancing freedom of choice with support, offering opportunities for engagement and maintaining fluidity in program management as core aspects of how JES contributed to participants' empowerment.