The Animal = Male Hypothesis: Children's and Adults' Beliefs About the Sex of Non–Sex-Specific Stuffed Animals

The Animal = Male Hypothesis, a variation of Silveira's People = Male Hypothesis (Silveira, 1980), was examined. In Study 1, children ages 3–10 years and adults told stories about a gender-neutral stuffed animal, in Study 2 children ages 5–6 years told stories about 3 neutral and 3 feminine animals, and in Study 3 children ages 5–7 years told stories about 2 neutral animals, observed an adult model use feminine pronouns to refer to an animal, then told stories about 2 more animals. Dependent variables were the pronouns participants used to refer to the animals and what sex they believed the animals were. Results showed strong evidence for an animal = male bias in all 3 studies among children and adults of both sexes on both dependent measures. There were few sex-related differences. The modeling intervention was not successful in reducing the bias.     

High technology alliances in uncertain times: The case of bluetooth

Research into strategic alliances has traditionally focused on motivation and performance. More recently, network dynamics and alliances as complex and evolving arrangements are emerging areas for investigation. Thus far, little research has been undertaken that integrates these emerging themes in the context of the impact of deteriorating exogenous environments on network alliances. The ICT industry provides such a context, with the rapid deterioration of fortunes in the industry as a result of equity market moves since early 2000. This research looks at the Bluetooth consortium, a loosely framed network of firms involved in the development and commercialization of wireless technical applications for information technology based products. It finds that matters related to intellectual property ownership and inter-firm coordination in complex product development have been problematic, with the deterioration of environmental munificence driving a slowing of network investment and product development success.     

Summer Camp Program for Children With Obsessive–Compulsive Disorder: Description and Preliminary Observations

Summer camp programming has a rich history of promoting childhood development. In the care of children with specific childhood psychiatric disorders, the incorporation of targeted cognitive-behavioral principles provides an opportunity to marry targeted evidence-based practices with broader development, in particular social, emotional, and fine- and gross-motor development. This union is synergistic, providing the practitioner with an opportunity to employ cognitive-behavioral practices in an environment that may overcome common barriers to effective interventions outside the scope of the targeted illness. In this paper, the authors describe the preliminary findings concerning a weeklong, 25-hour summer camp program targeting childhood obsessive–compulsive disorder (OCD). Nine children ages 9–12 years participated in this pilot program. Child and parent feedback alike suggested strong treatment acceptability and efficacy in targeting both core symptoms of OCD as well as associated developmental deficits. The camp’s implementation of exposure and response prevention enables an opportunity to report on the capability of employing these strategies in a summer camp setting. In conjunction with an evidence-based treatment program for childhood OCD, a summer camp program specifically targeted for children with OCD presents a valuable tool for improving child welfare and reducing functional impairments.     

The relative influence of place and direction in the Morris water task

Previous work from our laboratory has demonstrated that rats display a preference for directional responding over true place navigation in the Morris water task. The present study evaluated the range of situations in which this preference is observed and attempted to identify methods that favor navigation to the precise location of the escape platform in the room. A preference for directional responding over place navigation was observed in a wide range of procedures that included providing extensive training (Experiment 1), providing only platform placement experience in the absence of active swim training (Experiment 2), training navigation to multiple platform locations in a moving platform variant of the task (Experiment 3), and explicitly training navigation to a precise location in the room, versus navigation in a particular direction, regardless of the pool's position in the room (Experiments 4-5). A modest preference for navigation to the precise spatial location of the platform was observed when the pool wall was virtually eliminated as a source of control by filling it to the top with water (Experiment 6).     

分离遗传与环境对儿童发展的影响：介绍一个新颖的研究方法

本文介绍一个可以用于研究遗传与环境互动的新颖方法。此研究收集了上千个4~10岁儿童的数据。这些儿童的出生都借助于不同的辅助受孕技术（Assisted Reproductive Technologies）,包括试管婴儿、精子捐赠、卵子捐赠、胚胎捐赠及代孕技术。本项目通过妇科（助孕）医院收集被试的行为数据,包括家庭互动、养育方式、父母婚姻质量、家庭成员的心理健康及经济状况等。本文选择性地介绍一些分析的结果,以彰显这种设计在分离遗传和产前产后环境对儿童发展的贡献。首先,我们比较了“助孕”儿童与“自然孕”儿童在父母冲突、父母对子女敌意以及儿童抑郁症状之间关系的异同。其次,我们比较了这两组儿童在父母抑郁症状、家庭关系质量以及儿童抑郁症状之间关系的异同。再次,本文介绍了这一可分离遗传与环境因素的研究设计。最后,我们讨论了这一设计对发展心理病干预及预防的意义