Toward a reliable and valid measure of institutional mission and values perception: the DePaul values inventory

Across three studies, the development of a reliable and valid measure of perceptions by students of an urban, private, faith‐based teaching university's mission and values was assessed. Study 1 presented scale construction and reliability of the DePaul Values Inventory (DeVI) with undergraduates (n = 111), yielding a final 22‐item rating scale with four subscales. Study 2 supported the psychometric structure of the DeVI through a confirmatory factor analysis (n = 292). Study 3 assessed the DeVI's discriminant validity by correlating scores with social desirability and personal values surveys (n = 106). Overall, the DeVI was determined to be a reliable and valid measure of students' perceptions of an institution's mission and values, regardless of student gender, and independent of one's personal values even controlling for social approval tendencies. Future studies should examine the DeVI and its applicability for other similar institutions of higher learning.     

Differential incidence of procrastination between blue and white-collar workers

The present study compared chronic procrastination tendencies claimed by “whitecollar” working adults (n = 141) with rates reported by Harriott and Ferrari ( 1996) of “blue-collar” working adults (n - 211). Participants completed reliable and valid measures of everyday procrastination tendencies (decisional, arousal, and avoidant), and socio-demographic items at one of several public forums. Results showed no significant difference between classes of working adults on age, gender, marital status, or the number of children, although “white-collar” workers claimed higher levels of education than “blue-collar” workers. “White-collar” workers also reported significantly higher scores on all three forms of chronic procrastination than “blue-collar” workers. It seems that professional employees report procrastination more frequently than unskilled workers. Further research is needed to explore the causes and consequences associated with differences in chronic procrastination by occupational group.     

Impact of school sense of community within a faith-based university: administrative and academic staff perceptions on institutional mission and values

Academic staff (n = 305) and administrative staff (n = 595) at a large urban, Catholic, and religious order teaching university completed on-line school sense of community, social desirability, and mission-identity plus mission-driven activity measures. Partial correlates (controlling for social desirability) indicated that for both faculty and staff a sense of community with co-workers and with administrators were significantly related to mission-identity characteristics of the university. Moreover, regression analyses found that for faculty and staff significant predictors of school sense of community variables were perceptions that the university was innovative and inclusive of pragmatic and risk-taking ideas. For staff but not for faculty, a feeling of Catholic pluralism on campus was a significant predictor of a sense of community with co-workers. These outcomes suggest that employees at faith-based universities may strengthen their school sense of community by institutional practices and programs that foster creating a setting for innovative, inclusive, pragmatic, and risk-taking policies, but not necessarily religious practices on campus.     

Personality traits and endocrine response as possible asymmetry factors of agonistic outcome in karate athletes

Individual variations of plasma levels of hormones testosterone (T) and cortisol (C), before (pre) and after (post) Kumite (real fight) and Kata (ritualized fight) were measured in male karate athletes and analyzed in relation with the agonistic outcome (i.e. winning or losing the fight) and personality trait measures. T and C increased only during Kumite contest and pre‐ and post‐competition C levels were higher in losers than winners. Losers showed higher levels of harm avoidance and anxiety as well as lower level of novelty seeking than winners. Importantly, novelty seeking negatively correlates with pre C and the higher the level of risk assessment, emotionality and insecurity indexes the higher the pre C level. In conclusion, personality traits might be an important factor asymmetry between athletes influencing both the probability of winning or losing an agonistic interaction and the different anticipatory endocrine response to the incipient fight. Aggr. Behav. 35:324–333, 2009. © 2009 Wiley‐Liss, Inc.     

Attentional and anatomical considerations for the representation of simple stimuli in visual short-term memory: evidence from human electrophysiology

Observers encoded the spatial arrangement of two or three horizontal line segments relative to a square frame presented for 150 ms either in left or right visual field and either above or below the horizontal midline. The target pattern was selected on the basis of colour (red vs. green) from an equivalent distractor pattern in the opposite left–right visual hemifield. After a retention interval of 450 or 650 ms a test pattern was presented at fixation. The task was to decide whether the test was the same as the encoded pattern or different. Selection of the to-be-memorised pattern produced an N2pc response that was not influenced by the number of line segments nor by the length of the retention interval, but that was smaller in amplitude for patterns presented in the upper visual field compared with patterns presented in the lower visual field. A sustained posterior contralateral negativity (SPCN) followed the N2pc. The SPCN was larger for patterns with three line segments than for two, was larger for patterns encoded from lower visual field than from upper visual field, and returned to baseline sooner for the shorter retention interval than for the longer interval. These results, and others, provide an interesting and complex pattern of similarities and differences between the N2pc and SPCN, consistent with the view that N2pc reflects mechanisms of attentional selection whereas the SPCN reflects maintenance in visual short-term memory.     

Nondiscriminated avoidance of shock by pigeons pecking a key

Four pigeons were trained to avoid shock by pecking a key on a free-operant avoidance schedule in which no exteroceptive stimulus signalled impending shock. Response rate was an inverse function of response-shock interval when shock-shock interval was held constant at 2 sec and response-shock intervals varied from 5 to 40 sec. Amphetamine increased response rates in two subjects and reserpine markedly reduced responding in one.     

Subject Competence and Minimization of the Bystander Effect

While performing a drawing task, either alone or in the presence of an observer, high- and low-competent subjects heard a workman fall off a ladder in an adjoining room. As expected, high-competent subjects (Registered Nurses) who witnessed the emergency with another bystander helped as frequently as subjects who witnessed the emergency alone; low-competent subjects (general students) evidenced the familiar bystander effect. Responses to the post-emergency questionnaire indicated that at the time of the emergency both high- and low-competent subjects felt strongly that they should do something to help the workman. The minimization of the bystander effect for the high-competent subjects was mediated by confidence in their ability to help the workman and in knowing what steps to take to help. Discussion focused on the role of subject competency in bystander intervention, effective debriefing, and the subjects' positive reactions to participating in a bystander experiment.     

Involuntary attention and identification accuracy

Using the spatial cuing paradigm, Prinzmetal, McCool, and Park (2005) made the distinction between voluntary and involuntary attention. They claimed that although accuracy was affected by an informative spatial cue (which controls voluntary attention), it was not affected by a noninformative cue (which controls involuntary attention). We reevaluate two reports that assert that noninformative spatial cues affect accuracy. Dufour (1999) reported that a noninformative auditory cue enhanced visual identification in a conjunction search task. Klein and Dick (2002) reported that, in an RSVP task with visual cues, the cue also enhanced accuracy at short stimulus onset asynchronies. We found that Dufour's results were due to overt orienting (eye movements) rather than to covert attention. The results of Klein and Dick were due either to location uncertainty or to a confounding of the order of stimulus presentation and condition.     

Remembering a nuclear accident in Japan: did it trigger flashbulb memories?

Flashbulb memories are vivid memories of the details surrounding the discovery of an emotional event. We investigated whether the nuclear accident that occurred in Japan in 1999 produced flashbulb memories among people who lived near the accident site. A questionnaire was distributed twice (approximately 3 weeks after the accident and 1 year later) to (1) the residents of the communities surrounding the accident site, (2) the students at a university near the accident site, and (3) the students at two universities far away from the accident site. Flashbulb memory holders were defined as those individuals who showed consistent memories between test and retest. The results indicated that only a small percentage of participants formed flashbulb memories. Further, no age-related decline was found. Flashbulb memories were distinguished by perfect or near perfect scores on four attributes: source, place, activity, and people. The results also indicated that the ratings on emotional reactions, personal consequentiality, and surprise did not differentiate between the flashbulb and non-flashbulb memory holders. In contrast, the flashbulb memory holders reported rehearsing more than the non-flashbulb memory holders. These results supported the notion that flashbulb memories are formed through rehearsal rather than at encoding. However, it is also possible that rehearsal was a result of the flashbulb memory.