Which of the following is an example of joint attention?

Joint attention involves the shared focus of two individuals on an object or event, typically facilitated through non-verbal means like eye gaze or pointing. The concept is crucial in developmental psychology and applied behavior analysis, especially in the context of social communication skills.

Following another person’s eye gaze is a clear example of joint attention. It indicates that an individual not only sees where someone else is looking but also understands that they are sharing a focus on a specific object or event. This shared experience is fundamental for language development and social interaction.

Pointing towards an object also exemplifies joint attention, as it often serves as a means to direct another's focus towards something of interest, facilitating communication and interaction.

Engaging in parallel play, where children play side by side without interaction, does not denote joint attention since there is no shared focus or engagement between the children.

Not following another person's eye gaze signifies a lack of engagement in shared attention. Therefore, the correct identification of joint attention pertains to the first two actions—following another person's gaze and pointing—rather than any behavior that indicates disconnection from shared focal engagement.