Fetus refers to the unborn infant. Generally, refers to infants between 8 weeks of gestational age until birth. See embryo.

In psychology, the term "fetus" refers to an unborn baby in the prenatal stage of development. A fetus is typically considered to be a developing human being from the time of conception until it is born.

There is limited research on the psychological development of fetuses, as they are not capable of experiencing or expressing psychological states in the same way that infants, children, or adults can. However, there is some evidence to suggest that fetuses may be capable of learning and responding to stimuli in their environment.

Here are some examples of psychological research on fetuses:

  • Studies have shown that fetuses are able to hear and respond to sounds in their environment, such as the voices of their mothers or caregivers.

  • Some research suggests that fetuses may be able to learn and remember simple patterns or rhythms, such as melodies played repeatedly to them in utero.

  • Some studies have suggested that fetuses may be able to experience basic emotions, such as pleasure or distress, in response to certain stimuli.

It is important to note that the psychological development of fetuses is still not fully understood, and much more research is needed to better understand their capabilities and experiences.