Final answer:
Behaviors that promote reproductive success are believed to be genetically predisposed according to evolutionary psychologists. These behaviors have evolved through natural selection because they increase an individual's fitness and the likelihood of passing genes to future generations.
Step-by-step explanation:
According to evolutionary psychologists, behaviors that promote reproductive success are likely to be genetically predisposed. These psychologists study how behaviors and cognitive processes have evolved over time, influencing an individual's success in reproducing and passing on genes.
The field of evolutionary psychology, along with sociobiology, suggests that certain behaviors are not only innate or genetically determined but also play a crucial role in natural selection, ensuring the continuation of genetic inheritance.
In humans, while learning contributes significantly to behavior, there are still some behaviors that are likely innate, such as the instinctive actions of infants or social behaviors influenced by the drive for group approval. These inherited behaviors become more common in a species when they contribute to an individual's fitness, which is based on the success of passing genes to the next generation.
However, it's worth noting that evolutionary psychology faces challenges, such as determining the adaptiveness of traits that evolved under historical conditions that are not well understood today. Despite these challenges, behaviors that increase an individual's fitness and chances of reproductive success are considered to have a genetic basis and are therefore genetically predisposed in the species over time, due to natural selection.