New students' psychological well‐being and its relation to first year academic performance in a UK university

Aims: This study (1) profiled the well‐being of first year students entering one UK university, and (2) explored whether initial well‐being and year end academic performance were correlated. Method: A total of 117 students (mean age 21, 67% female) completed the Rosenberg Self‐Esteem Scale, Clinical Outcomes in Routine Evaluation‐General Population, and Liebowitz Social Anxiety Scale; academic achievement data were collected from academic records. Results: Almost a quarter of the sample reported quasi‐clinical levels of psychological distress and moderate to very severe social anxiety. Quasi‐clinical levels of psychological distress were associated with low self‐esteem and social anxiety. No statistically significant links were found between well‐being as assessed at the beginning of the first year and academic achievement at the end of the first year. Discussion: The failure to find a link in this study between initial well‐being and academic performance at the end of the first year suggests that further investigation is required to understand how academic achievement is related to student well‐being.     

Salivary Cortisol as a Biomarker in Social Science Research

Cortisol, a neuroendocrine hormone measurable in saliva, responds to internal and external triggers. In providing a peripheral ‘window on the brain’, it has been increasingly incorporated into social psychological studies. Cortisol secretion can be studied in two main ways, examination of acute stress reactivity and examination of the basal circadian patterns. These can inform aspects of acute and chronic stress exposure and relationships with health. Within non‐clinical populations, cortisol effects are largely driven by differences in the perception of threat. For social psychologists, this provides an interesting avenue for the investigation of social factors that mediate perceptions of threat, such as social support, relationship processes, and group dynamics in acute and chronic stress. This paper provides a background to understanding the regulation and function of cortisol, and issues arising in relation to its measurement in saliva. It discusses and makes recommendations on the use of appropriate cortisol measures in the study of both acute and chronic stress. Used and interpreted appropriately, stress reactivity and basal ambulatory measures of salivary cortisol can provide a valuable adjunct to self‐report and observation in social psychological research. © 2013 John Wiley & Sons Ltd     

Within-subject testing of the signaled-reinforcement effect on operant responding as measured by response rate and resistance to change

Response rates under random-interval schedules are lower when a brief (500 ms) signal accompanies reinforcement than when there is no signal. The present study examined this signaled-reinforcement effect and its relation to resistance to change. In Experiment 1, rats responded on a multiple random-interval 60-s random-interval 60-s schedule, with signaled reinforcement in only one component. Response resistance to alternative reinforcement, prefeeding, and extinction was compared between these components. Lower response rates, and greater resistance to change, occurred in the component with the reinforcement signal. In Experiment 2, response rates and resistance to change were compared after training on a multiple random-interval 60-s random-interval 60-s schedule in which reinforcer delivery was unsignaled in one component and a response-produced uncorrelated stimulus was presented in the other component. Higher response rates and greater resistance to change occurred with the uncorrelated stimulus. These results highlight the significance of considering the effects of an uncorrelated signal when used as a control condition, and challenge accounts of resistance to change that depend solely on reinforcer rate.     

Undermining Effects of the Foot-in-the-Door Technique with Extrinsic Rewards

The self-perception explanation of the foot-in-the-door technique suggests that a person who complies with a small request infers that he or she is the kind of generous individual who is more likely to comply with a larger demand. It was hypothesized that individuals who are promised a monetary reward for their compliance with a small request are not more likely to comply with a larger demand because they cannot perceive themselves as generous persons. To test this hypothesis, subjects were presented with a small request (a 5-minute telephone interview) followed, 2 or 3 days later, by a larger demand (a 25-minute telephone interview). Some of the subjects were promised a monetary reward for their compliance with a small request (pay condition) while others were not promised a reward (no-pay condition). Results showed that rate of compliance in the no-pay conditon (64.3%) was significantly higher than rate of compliance in either a no-initial-request control condition (45.0%) or the pay condition (33.3%). The difference in rate of compliance between the control condition and the pay condition was not significant.     

An application of the state-trait concept to the need for achievement

This study concerned relationships between state (situationally defined) n Ach, trait n Ach, and sex of subject in 80 college freshmen. Three standard n Ach tests (the Adjective Check List, Personal Preference Schedule, and TAT measures) and the mean of n Ach states measured under nonarousal conditions were used as trait measures. State measures of n Ach were also obtained in four experimental conditions (Social Ability, Success-Failure, Conventional Arousal, and Extrinsic Competition). There were no significant correlations between the four trait measures. The mean of states in the neutral conditions was highly predictive of states in three of the four arousal conditions, but none of the standard trait tests predicted state arousal to any significant extent.     

Characterizing the ADHD phenotype for genetic studies

The genetic study of ADHD has made considerable progress. Further developments in the field will be reliant in part on identifying the most appropriate phenotypes for genetic analysis. The use of both categorical and dimensional measures of symptoms related to ADHD has been productive. The use of multiple reporters is a valuable feature of the characterization of psychopathology in children. It is argued that the use of aggregated measures to characterize the ADHD phenotype, particularly to establish its pervasiveness, is desirable. The recognition of the multiple comorbidities of ADHD can help to isolate more specific genetic influences. In relation to both reading disability and conduct disorder there is evidence that genes may be involved in the comorbid condition that are different from pure ADHD. To date, progress with the investigation of endophenotypes for ADHD has been disappointing. It is suggested that extending such studies beyond cognitive underpinnings to include physiological and metabolic markers might facilitate progress.     

A critique of science and R&D-based models of endogenous growth

Conclusion We have argued against the conventional treatment of science from two directions: firstly, we show that its assumptions about the mechanics of technology transfer are at odds with what occurs in practice. Secondly, the predictions of models based on conventional assumptions receive little support empirically, and are on some occasions contradicted by the data. We believe that the weaknesses we have discussed prompt a re-analysis of science as the workings of invisible colleges. Moreover, we note that there appears, at present, to be no empirical or sound theoretical reason to suppose that, for reasons of economic growth, governments need fund science. the author of The Economic Laws of Scientific Research, Macmillan/St Martin’s Press, 1996.     

Pursuing Academic Interests: The Role of Implicit Theories

Students can believe that their academic interests are fixed (entity theory) or malleable (incremental theory). A measure of implicit theories of academic interests was developed to examine how such theories influence students' decisions to retain or change their majors. As hypothesized, entity theorists who believed that they were not doing well in their majors were more likely to choose a new major than were all other groups. This result is consistent with previous findings that entity theorists tend to give up in the face of adversity.     

The Effects of Sad Mood on Reports of Parents’ Caregiving Behaviors

Two studies examined the hypothesis that recollections of parents’ child-rearing behaviors on the Parental Bonding Instrument (PBI: Parker, Tupling, & Brown, 1979) are influenced by current mood. Study 1 investigated the effects of sad versus neutral mood induction on PBI scores in 50 college students. Participants rated their parents as less caring following the sad mood induction than following the neutral induction. Study 2 investigated the effects of naturally occurring changes in depressive symptoms on PBI scores over a two month period. Changes in depressive symptoms correlated with changes in father care scores and tended to correlate with changes in mother care scores. Findings from both studies suggest that retrospective reports of parenting are susceptible to mood bias and highlight the limits of using cross sectional designs to explore the relationship between parenting and depression.     

Interference with judgments of control and attentional shift as a result of prior exposure to controllable and uncontrollable feedback

The experiment was carried out to determine whether exposure to an uncontrollable relationship between an action and its outcome during a non-aversive pretreatment phase would affect subsequent ratings of perceived control emitted by human participants. Its other aim was to investigate the effect of such pre-exposure on the attentional focus of humans on internal and external cues. Participants were assigned to one of three groups; an uncontrollable pretreatment, a controllable pretreatment, and no pretreatment. Participants exposed to uncontrollable outcomes (unsolvable problems) gave lower ratings of control over a produced outcome than the other two groups, indicating the interference with subsequent judgments of control. The exposure to uncontrollable outcomes also increased levels of distraction produced by an external cue in a reaction time experiment. Such an effect was not found in the groups who had not been exposed to uncontrollable outcomes. These dual effects are similar to those noted in non-humans subjected to uncontrollable outcomes.