It has been established that during the first year or so, the infant forms an emotional attachment to an adult caregiver, generally his mother.
यह बात सच पायी गयी है कि पहले एक - डेढ़ साल के दौरान बच्चे का खासकर अपनी देखभाल करनेवाले से लगाव हो जाता है ।