Dependency-Oriented Versus Autonomy-Oriented Help: Inferred Motivations and Intergroup Perceptions.

Intergroup helping is a crucial interaction behavior between groups, which can be classified as either dependency-oriented or autonomy-oriented help. The widely recognized model of intergroup helping relations as status relations proposes that dependency-oriented help enables the helper group to maintain its dominant position. In other words, when a helper group has the motivation to preservation of their intergroup status, it will be more inclined to provide the recipient with dependency-oriented help.

ZmMPK6, a mitogen-activated protein kinase, regulates maize kernel weight.

Kernel weight is a critical agronomic trait in maize production. Many genes are related to kernel weight but only a few of them have been applied to maize breeding and cultivation. Here, we identify a novel function of maize mitogen-activated protein kinase 6 (ZmMPK6) in the regulation of maize kernel weight.

The Relationship Between Parental Phubbing and Interpersonal Aggression in Adolescents: The Role of Rejection Sensitivity and School Climate.

The impact of parental phubbing has attracted the attention of researchers, especially concerning adolescents' online behavior. However, limited research has studied the influence of parental phubbing on interpersonal aggression, including the underlying mechanism. Grounded in parental acceptance-rejection theory, the present study investigated the association between parental phubbing and interpersonal aggression as well as the mediating role of rejection sensitivity among adolescents.