Lexical co-occurrence and association strength

The 1-million-word Brown corpus was searched for co-occurrences of semantically related pairs of concrete nouns appearing within an arbitrary window of 250 characters. Related pairs of nouns (OCEAN-WATER) co-occur significantly more often than matched, unrelated pairs (OCEAN-HAND), and this difference remained significant within blocks of text up to 1000 characters in length. Frequency of co-occurrence, corrected for chance, is significantly correlated with association strength. Lexical distance between co-occurring members of a given pair is inversely correlated with association strength. Significantly more co-occurrences were found, per unit text, in the fictional sections of the corpus.     

Rule breakers and attention seekers: Personality predictors of integrity and accountability in leaders

Unethical leadership behavior can encourage follower CWBs and have costly organizational impacts. In this meta-analysis, we use data from 3,000 managers and executives to identify antecedents of ethical behaviors: integrity and accountability. Results suggest that many five factor model (Big Five) personality scales, personality derailers (dark side attributes), and values predict integrity and accountability. Leaders who are more conscientious, professional, and rule following and less attention seeking receive higher ratings of integrity and accountability. The strongest relationships were often for personality derailers (Excitable, Leisurely, Mischievous, Imaginative). Values and preferences (Aesthetics, Hedonism, Recognition) also had notable relationships. We discuss our results and their implications for organizations seeking to reduce CWBs, promote OCBs, or establish a climate of ethical behavior.     

Cognitive-Behavioral Therapy in the Treatment of Internalizing Disorders in High-Functioning Youth with Autism Spectrum Disorder

Anxiety and depression are often comorbid with Autism Spectrum Disorder (ASD). There is empirical support to suggest that cognitive-behavioral therapy (CBT) is an efficacious treatment for comorbid anxiety disorders in youth with ASD. Modifications to CBT for youths with ASD have been made with emphasis on exposure being a critical component. Few studies have evaluated the efficacy of CBT on symptoms of depression in youths with ASD. Modifications to CBT will be outlined in this review, as will implementation suggestions for the clinician practicing CBT with ASD youth. Limitations of the studies investigating this intervention include small sample sizes, clinician- and parent-report of symptom change but not consistent self-identified change, limited validated tools for assessing change, and lack of long-term follow-up.