Academic self-disclosure in adolescence

Adolescents' dialogues with friends and classmates about their academic performance constitute a central arena of self-disclosure for developing teenagers. Yet researchers have generally limited the range of their study of academic self-disclosure to gifted students. This study brings together the literature on self-disclosure, academic achievement, and adolescent development to elucidate the overlapping elements at play in adolescents' everyday decisions to talk about their academic performance. With an ethnically diverse sample of San Francisco Bay Area ("Silicon Valley") 10th and 12th graders, the authors developed a 12-scenario instrument specifying both interpersonal context (attraction/friendship) and relative-intelligence relationship (more, less, or equally smart), querying degrees of academic self-disclosure associated with these contexts. The results indicated that self-disclosure was highly (positively) influenced by the achievement level of both the discloser and listener, modestly influenced by friendship versus romantic interest, and influenced in anticipated directions by gender and age.     

Unwrapping the organizational entry process: disentangling multiple antecedents and their pathways to adjustment

This 4-wave longitudinal study of newcomers in 7 organizations examined preentry knowledge, proactive personality, and socialization influences as antecedents of both proximal (task mastery, role clarity, work group integration, and political knowledge) and distal (organizational commitment, work withdrawal, and turnover) indicators of newcomer adjustment. Results suggest that preentry knowledge, proactive personality, and socialization influences from the organization, supervisors, and coworkers are independently related to proximal adjustment outcomes, consistent with a theoretical framework highlighting distinct dimensions of organizational and work task adjustment. The proximal adjustment outcomes partially mediated most of the relationships between the antecedents of adjustment and organizational commitment, work withdrawal, and turnover.     

A controlled evaluation of cognitive behavioural therapy for posttraumatic stress in motor vehicle accident survivors

Seventy-eight motor vehicle accident survivors with chronic (greater than 6 months) PTSD, or severe sub-syndromal PTSD, completed a randomized controlled comparison of cognitive behavioral therapy (CBT), supportive psychotherapy (SUPPORT), or a Wait List control condition with two detailed assessments. Scores on the CAPS showed significantly greater improvement for those in CBT in comparison to the Wait List and to the SUPPORT conditions. The SUPPORT condition in turn was superior (p=0.012) to the Wait List. Categorical diagnostic data showed the same results. An analysis of CAPS scores including drop-outs (n=98) also showed CBT to be superior to Wait List and to SUPPORT with a trend for SUPPORT to be superior to Wait List. The CBT condition led to significantly greater reductions in co-morbid major depression and GAD than the other two conditions. Results held up well at a 3-month follow-up on the two active treatment conditions.     

Discriminative facility and its role in the perceived quality of interactional experiences

Discriminative facility refers to an individual's sensitivity to subtle cues about the psychological meaning of a situation. This research aimed at examining (a) the conceptual distinctiveness of discriminative facility, (b) the situation-appropriate aspect of this construct, and (c) the relationship between discriminative facility and interpersonal experiences. Discriminative facility was assessed by a new measure of situation-appropriate behaviors across a variety of novel stressful situations. Results from study 1 showed that discriminative facility had weak positive relationships with cognitive complexity and nonsignificant relationships with self-monitoring and social desirability, indicating that discriminative facility is a unique construct. Results from Study 2 revealed that higher levels of discriminative facility were associated with higher levels of perceived social support and a greater number of pleasant interpersonal events experienced, thus providing support for the theoretical proposition that discriminative facility is an aspect of social intelligence.     

Zhuangzi’s idea of ‘spirit’: acting and ‘thinging things’ without self-assertion

In contrast to his contemporaries who take the heart–mind as the ruler of a person, Zhuangzi suggests that one’s action is guided by the spirit (shen 神). Questions arise as one articulates the function of spirit and its relationship with the heart–mind. In this article, I articulate the relationship between heart–mind and spirit to show three points: first, spirit is a kind of qi 氣 that can be tied or run smoothly, or rather the mechanism triggered by the functioning of smooth qi. This reading brings the skill passages together with the fasting of heart–mind (xin zhai 心齋) passage. Second, the proceeding of spirit admits no fixed ways and is not confined to any particular organ or faculty, so it avoids the problem of self-assertion mentioned in Qiwulun. Third, the proceeding of spirit implies that one’s practice takes as many particularities of the context as possible into account, so the person has a higher chance to reduce conflict in interacting with things and other people and bring out their potential. This is a reason why skilful practices are related to Zhuangzi’s ideal of nourishing life, both physiologically and psychologically.     

Consistency of Cluster Analysis for Cognitive Diagnosis: The Reduced Reparameterized Unified Model and the General Diagnostic Model

The asymptotic classification theory of cognitive diagnosis (ACTCD) provided the theoretical foundation for using clustering methods that do not rely on a parametric statistical model for assigning examinees to proficiency classes. Like general diagnostic classification models, clustering methods can be useful in situations where the true diagnostic classification model (DCM) underlying the data is unknown and possibly misspecified, or the items of a test conform to a mix of multiple DCMs. Clustering methods can also be an option when fitting advanced and complex DCMs encounters computational difficulties. These can range from the use of excessive CPU times to plain computational infeasibility. However, the propositions of the ACTCD have only been proven for the Deterministic Input Noisy Output “AND” gate (DINA) model and the Deterministic Input Noisy Output “OR” gate (DINO) model. For other DCMs, there does not exist a theoretical justification to use clustering for assigning examinees to proficiency classes. But if clustering is to be used legitimately, then the ACTCD must cover a larger number of DCMs than just the DINA model and the DINO model. Thus, the purpose of this article is to prove the theoretical propositions of the ACTCD for two other important DCMs, the Reduced Reparameterized Unified Model and the General Diagnostic Model.     

A General Method of Empirical Q-matrix Validation

In contrast to unidimensional item response models that postulate a single underlying proficiency, cognitive diagnosis models (CDMs) posit multiple, discrete skills or attributes, thus allowing CDMs to provide a finer-grained assessment of examinees’ test performance. A common component of CDMs for specifying the attributes required for each item is the Q-matrix. Although construction of Q-matrix is typically performed by domain experts, it nonetheless, to a large extent, remains a subjective process, and misspecifications in the Q-matrix, if left unchecked, can have important practical implications. To address this concern, this paper proposes a discrimination index that can be used with a wide class of CDM subsumed by the generalized deterministic input, noisy “and” gate model to empirically validate the Q-matrix specifications by identifying and replacing misspecified entries in the Q-matrix. The rationale for using the index as the basis for a proposed validation method is provided in the form of mathematical proofs to several relevant lemmas and a theorem. The feasibility of the proposed method was examined using simulated data generated under various conditions. The proposed method is illustrated using fraction subtraction data.