Use the Information in the Table to Sketch the Network

question 105

Essay

Use the information in the table to sketch the network and compute early and late start times.
$$\begin{array} { | l | l | l |} \hline\text { Activity } & \text { Time } & \text { Predecessor } \\\hline \text { A } & 8 & \\\hline \mathrm{B }& 4 & \mathrm{A} \\\hline \mathrm { C } & 5 & \mathrm { B }, \mathrm {~F} \\\hline \mathrm { D } & 12 & \mathrm {~A} \\\hline \mathrm { E } & 8 & \mathrm { D } \\\hline \mathrm { F } & 4 & \mathrm { D } \\\hline \mathrm { G } & 9 & \mathrm { E } , \mathrm {~F} \\\hline \mathrm { H } & 12 & \mathrm { G } \\\hline \mathrm { I } & 6 & \mathrm { C } , \mathrm { G } \\\hline \mathrm { J } & 5 & \mathrm { I } \\\hline \mathrm { K } & 9 & \mathrm { H } \\\hline \mathrm { F } & 12 & \mathrm {~J} , \mathrm {~K} \\\hline\end{array}$$

---

Definitions:

Object Permanence

is the cognitive understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed, a fundamental concept in developmental psychology.

Sensory-Motor Stage

The earliest stage in Piaget's theory of cognitive development, where infants learn about the world primarily through their senses and motor activities.

Egocentrism

A cognitive trait that describes the inability to differentiate between one's own perspective and another person's perspective, often seen in early childhood development.

Attachment

A lasting emotional connection that ties one individual to another, regardless of distance and time.