The reliability and validity of a group-administered version of the body image assessment

The Body Image Assessment (BIA) is a simple measure of body image disturbance. However, it has currently only been used with an individual administration format and only to assess ratings of current body size, ideal body size, and body dissatisfaction. It has also only been validated for use with women. In the current two studies, the reliability and validity of a group-administered version of the BIA procedure for both men and women that also assessed ratings of the ideal opposite sex and predictions about what the opposite sex would prefer as most attractive was examined. In the first study, results indicated good test-retest reliability for the group version for current and ideal body size and good concurrent validity with the individual administration format of the BIA. The results of the second study supported the construct and predictive validity of the group administered BIA, suggesting that it is a time-efficient alternative to the original, individually administered assessment.     

Factor and subtest discrepancies on the differential ability scales: examining prevalence and validity in predicting academic achievement

Past literature has largely ignored the population frequency of multivariate factor and subtest score discrepancies. Another limitation has been that statistical models imperfectly model the clinical assessment process, whereby significant discrepancies between both factors and subtests are included in predictions about an individual's academic achievement. The present study examined these issues using a nationally representative sample (N = 1,185) completing the Differential Ability Scales. Results indicate that approximately 80% of children in a nonreferred sample show at least one statistically significant ability discrepancy. In addition, the global estimate of cognitive ability was the most parsimonious predictor of academic achievement, whereas information about ability discrepancies did not significantly improve prediction. Findings suggest that when predicting academic achievement, there is little value in interpreting cognitive scores beyond the global ability estimate.     

Counselling and academic achievement

The possible relationship between emotional difficulty and under-achievement and wastage is examined. Psychometric data is presented from a recent longitudinal study on university students which suggests that psychological and academic difficulty may be different presentations of similar core problems. Particular attention is paid to the interaction between the individual and the institution, and clinical illustrations are provided. It is concluded that psychotherapy and counselling may be the appropriate response to a proportion of students in academic difficulty.     

Self-concept and academic achievement: a meta-analysis of longitudinal relations

The relation between self-concept and academic achievement was examined in 39 independent and longitudinal samples through the integration of meta-analysis and path analysis procedures. For relations with more than 3 independent samples, the mean observed correlations ranged from .20 to .27 between prior self-concept and subsequent academic achievement and from .19 to .25 between prior academic achievement and subsequent self-concept. Globality/specificity of self-concept was the only significant moderating factor in the relation between (a) prior self-concept and subsequent academic achievement and (b) prior academic achievement and subsequent self-concept. As high self-concept is related to high academic performance and vice-versa, intervention programs that combine self-enhancement and skill development should be integrated.     

Identity styles and academic achievement: mediating role of academic self-efficacy

The purpose of this study was to assess the mediating effect of self-efficacy on the relationship between identity styles and academic achievement. Four-hundred high school students (200 male, 200 female) who were selected through cluster random sampling, completed the Revised Identity Styles Inventory (ISI, 6G) and Morgan-Jink Student Efficacy Scales (MJSES). Path analysis was used to analyze the data. In general, the results indicated that informational identity style had a positive direct impact on academic achievement, while diffuse/avoidance identity style had a negative effect on academic achievement. Data also suggested that informational and normative identity style had a positive influence on academic achievement through the mediation of academic self-efficacy.

Implicit theories of intelligence, perceived academic competence, and school achievement: testing alternative models

In the present study 3 alternative causal models concerning the relationships between implicit theories of intelligence, perceived academic competence, and school achievement were tested. The direction of changes in implicit theories and perceived competence during early adolescence also was examined. A total of 187 fifth and sixth graders were tested and retested a year later, when they were sixth and seventh graders, respectively. Cross-lagged regression analyses indicated that school achievement determined the adoption of a particular implicit theory through the mediation of perceived competence. Implicit theories were found to change toward the adoption of more incremental beliefs and perceived academic competence declined; however, high achievers, as compared with their low- and middle-level classmates, adopted more incremental beliefs and had significantly higher perceived competence.     

Problematic internet use and academic achievement: a focus on interpersonal behaviours and academic engagement

In accordance with the Self-Determination Theory, the interpersonal behavior of others can support or thwart the basic psychological needs and influence the well-being of students. Furthermore, several studies have shown that problematic internet use has a negative influence on the academic field. However, no studies have investigated the impact of need-supportive and need-thwarting interpersonal behaviors (using the SDT theoretical framework) on internet addiction, academic engagement, and academic achievement. For this reason, the main purpose of this study is to investigate the relationship between students’ perceptions of others’ behaviors that supported or thwarted their basic psychological needs, internet addiction, and academic engagement and the impact on academic achievement through two studies. In the first study, 889 students (age: M?=?20.26, SD?=?3.16), were used to investigate the dimensionality of the Italian version of the Interpersonal Behaviour Questionnaire (IBQ) and the reliability, convergent and concurrent validity. In the second study, 515 students (age: M?=?20.26, SD?=?3.16) were tested to investigate the mediating role of problematic internet use on the relationship between students’ perceptions of others’ behaviors that supported or thwarted their basic psychological needs and academic engagement and the impact on academic achievement. The results of the first study suggested that the Italian version of the IBQ shows good psychometric characteristics in the Italian context. The results of the second study confirmed the mediating role of problematic internet use and academic engagement as mediators between students’ perceptions of need-thwarting interpersonal behaviors and academic achievement.

     

Gender and the self-presentation of academic achievement

Two experiments were conducted in which first-year male and female subjects (75% white; 25% minorities) at a highly selective liberal arts college predicted their first-semester grade point averages (GPAs). The first experiment varied whether predictions were given publicly or privately when an incentive for accuracy was either present or absent. Whereas the actual GPAs obtained by women did not differ from those obtained by men, women predicted that they would receive lower GPAs than men predicted, but only in the public condition. Whether incentive was present or absent did not affect predictions. The second experiment varied whether predictions were given publicly or privately as well as the perceived achievement of the experimenter. Once again, women's actual GPAs did not differ from men's. However, women predicted that they would receive lower GPAs than men predicted, but only when their estimates were given publicly to a low-ability experimenter. Although previous research has concluded that gender differences on performance estimates is attributable to a lack of confidence among women, these results suggest that the gender difference may be (at least partly) attributable to self-presentational style. It appears that women in this study adopted a modest self-presentational style that was motivated by attempts to protect the self-esteem of the experimenter.We are especially grateful to Rob Abel, David McGill, and Melinda Varn for their help in data collection.     

Adolescents' academic expectations and achievement

Previous research has indicated that adolescents' relationships with their mother influence their academic expectations and achievement. Substance use has also been found to have a strong influence on academic expectations and achievement. In the present study, 80 high school seniors from middle to upper socioeconomic status families completed questionnaires on behavioral and psychological aspects of adolescent life. Academic expectations were found to be highly correlated with academic achievement (r = .60). A stepwise regression analysis revealed that relationship with mother, academic achievement, and alcohol use accounted for 56% of the total variance in academic expectations. Stepwise regression on academic achievement revealed that cocaine use, marijuana use, and academic expectations accounted for 48% of the total variance.     

Self-regulated profiles and academic achievement

To date, research on the relation between learning self-regulation and academic achievement has generally show disparate results. This work intends to look into this relation from a new perspective, which consists in classifying the students as more or less self-regulated depending on diverse indicators and using cluster analysis. The aim of this work was to identify the possible self-regulated learning profiles in a sample of university students. By means of stepwise linear regression analysis, we determined which of the selected variables better predicted metacognitive self-regulation. Then, three significantly different self-regulated learning profiles were obtained by two-step cluster analysis with those variables. Lastly, ANOVA was used to analyse the relation between the self-regulated learning profiles and academic achievement. The implications of these data for the educational practice at university are discussed.     

Month of birth and academic achievement

The degree results of nearly 300,000 British graduates were tabulated by the month of their birth. The number of graduates varied as a function of month of birth. So too, but in a different way, did the quality of their degree results. A number of possible predictors of the results are examined. These analyses suggest that, among those who stay at school until the age of 18, the oldest in their year group are at an advantage but, by the time they graduate from university, the youngest perform best. It is concluded that some intellectually relevant quality peaks between 18 and 21 yr of age and then declines.     

Mental toughness among high school students: a test of its multidimensionality and nomological validity with academic achievement and preference for difficult tasks

Recent studies posit that mental toughness is a relevant construct for predicting achievement outcomes in academic settings. It is a multidimensional construct that encapsulates psychological resources that facilitate consistent performance despite stressors and challenges. However, recent evidence has called into question its multidimensional aspect. The first purpose of this study was to verify, using a bi-factor model, if mental toughness can be operationalized by (a) multiple dimensions, (b) a general factor, or (c) both a general factor and multiple dimensions. The second goal was to test the nomological validity of the construct. Specifically, we verified whether the specific factors predict, beyond the general factor, academic achievement and preference for difficult tasks. Using a correlational cross-sectional design in which 515 high school students (58.8% girls; M age = 15.68; SD = 1.05) were asked to complete a questionnaire, we found that mental toughness is best conceptualized by a general factor. More specifically, most loadings are higher on the mental toughness general factor than on the specific dimensions. Furthermore, the mental toughness general factor predicts better school achievement and preference for difficult tasks than the specific factors. The results are discussed in terms of their implications for theory and practice.     

Black adolescents: a descriptive study of their self-concepts and academic achievement

This study was designed to determine the relationships among global self-concept, self-concept of academic ability, and academic achievement of black American adolescents. The subjects were 211 tenth-grade students in five public high schools in the Pacific Northwest school district who volunteered to participate in the study. Global self-concept was measured by the Coopersmith Self-Esteem Inventory (SEI), self-concept of academic ability by the Brookover Self-Concept of Ability (General) Scale, and academic achievement by the California Achievement Test (CAT). The major statistical tools were the Pearson product-moment correlations and Fisher Z statistic. In all of the tests the decision was made to reject the null hypothesis at the .05 level of significance. No significant relationship was found between global self-concept and academic achievement, although the relationship between self-concept of academic ability and academic achievement reached significance. The relationship between self-concept of academic ability and academic achievement correlated more strongly than the relationship between global self-concept and academic achievement. These results suggest that the enhancement of global self-concept might not be a potent intervention for academic improvement for black adolescents.     

Psycholinguistic correlations of academic achievement

This research investigated the relationship of the ITPA subtests to measures of academic performance (i.e., the California Achievement Test). Subjects were 137 9-year old children similar to those used in the standardization sample of the 1968 revision of the ITPA. Two kinds of data analyses were undertaken-1. correlation coefficients among the variables were derived, and 2. the subjects were divided into low, average, and high groups based on their CAT performance, and analyses of covariance were run to determine the significance of ITPA differences. The results failed to support the hypothesis that psycholinguistic abilities, except those which contribute to the Grammatic Closure subtest, are related to academic proficiency.     

Culture-fair prediction of academic achievement

A theoretically based, culture-fair test of new learning ability is predictive of academic achievement. A sample of 633 adults, 121 of minority status, drawn from urban private universities, colleges, and community colleges were given information as to the meanings of previously unknown words, sayings, similarities, and analogies. They were also tested for their existing knowledge of vocabulary, opposites, and analogies with a brief version of the Scholastic Assessment Test (SAT). New learning ability proved to be culture-fair, reliable, and predictive of grades and of the brief version of the SAT.     

Study strategies and beliefs about learning as a function of academic achievement and achievement goals

Prior research by Hartwig and Dunlosky [(2012). Study strategies of college students: Are self-testing and scheduling related to achievement? Psychonomic Bulletin &; Review, 19(1), 126–134] has demonstrated that beliefs about learning and study strategies endorsed by students are related to academic achievement: higher performing students tend to choose more effective study strategies and are more aware of the benefits of self-testing. We examined whether students’ achievement goals, independent of academic achievement, predicted beliefs about learning and endorsement of study strategies. We administered Hartwig and Dunlosky’s survey, along with the Achievement Goals Questionnaire [Elliot, A. J., &; McGregor, H. A. (2001). A 2 × 2 achievement goal framework. Journal of Personality &; Social Psychology, 80, 501–519] to a large undergraduate biology course. Similar to results by Hartwig and Dunlosky, we found that high-performing students (relative to low-performing students) were more likely to endorse self-testing, less likely to cram, and more likely to plan a study schedule ahead of time. Independent of achievement, however, achievement goals were stronger predictors of certain study behaviours. In particular, avoidance goals (e.g., fear of failure) coincided with increased use of cramming and the tendency to be driven by impending deadlines. Results suggest that individual differences in student achievement, as well as the underlying reasons for achievement, are important predictors of students’ approaches to studying.