Entire DC Network | Open Access Articles | Digital Commons Network™

The Development Of Private Businesses In China, Guibin Zhang, Zhong Qin Jan 2008

The Development Of Private Businesses In China, Guibin Zhang, Zhong Qin

Faculty of Commerce - Papers (Archive)

China’s economic development since 1978 has been fuelled largely by a new private sector that has depended on entrepreneurship. In 1978 the private sector virtually did not exist. In 2005 it was estimated that about one-quarter of gross domestic product (GDP) was produced by the domestic private sector. However, the academic discourse on China’s private sector is lagging behind the sector’s actual development. Before the market reforms introduced by Deng Xiaoping in 1978, China relied on state entrepreneurship. When the model of state entrepreneurship began to run out of energy, the Chinese Communist Party (CCP) turned to private entrepreneurship as …

Go to article

The Developmental Continuity Of A Cognitive Model Of Worry, Kimberly Rae Zlomke Jan 2008

The Developmental Continuity Of A Cognitive Model Of Worry, Kimberly Rae Zlomke

LSU Doctoral Dissertations

Research on the construct of worry has increased dramatically in the past two decades. This research has also tended to focus on adults, with only a limited number of studies examining adolescent populations. With the continued dominance of developmental psychopathology and a lifespan approach to development, it has become apparent that downward extensions of adult models of psychopathology are inadequate (cf. Mash & Dozois, 2002). As a result, investigations in adolescents are essential due to the potential developmental differences and heterotypic continuity in worry between adolescents and adults. These developmental differences and changes associated with the period of adolescence may …

Go to article

Rats Selectively Bred For Low Levels Of 50 Khz Ultrasonic Vocalizations Exhibit Alterations In Early Social Motivation, Howard C. Cromwell Dec 2007

Rats Selectively Bred For Low Levels Of 50 Khz Ultrasonic Vocalizations Exhibit Alterations In Early Social Motivation, Howard C. Cromwell

Howard Casey Cromwell

In rats, the rates of 50 kHz ultrasonic vocalizations (USVs) can be used as a selective breeding phenotype and variations in this phenotype can be an indicator of affective states. The 50 kHz USV is elicited by rewarding stimuli (e.g., food, sexual behavior) and therefore can express a positive affective state. Conversely, the 22 kHz USV is elicited by aversive stimuli (e.g., presence of a predator, social defeat) indicating a negative affective state. In the present study, we tested the effect of selectively breeding for 50 kHz USVs on a variety of maternal social/emotional behaviors in young rat pups (PND …

Go to article

Testing An Individual Systems Model Of Response Evaluation And Decision (Red) And Antisocial Behavior Across Adolescence, Reid G. Fontaine Dec 2007

Testing An Individual Systems Model Of Response Evaluation And Decision (Red) And Antisocial Behavior Across Adolescence, Reid G. Fontaine

Reid G. Fontaine

This study examined the bidirectional development of aggressive response evaluation and decision (RED) and antisocial behavior across five time points in adolescence. Participants (n5522) were asked to imagine themselves behaving aggressively while viewing videotaped ambiguous provocations and answered a set of RED questions following each aggressive retaliation (administered at Grades 8 and 11 [13 and 16 years, respectively]). Self- and mother reports of antisocial behavior were collected at Grades 7, 9/10, and 12 (12, 14/15, and 17 years, respectively). Using structural equation modeling, the study found a partial mediating effect at each hypothesized mediational path despite high stability of antisocial …

Go to article

Sustainable Futures, Ashok Agrwaal Dec 2007