Determine Whether the Binary Relation Is:
(1) Reflexive, (2) Symmetric $$\text { The relation } R \text { on } \mathcal { R } \text { where } a R b \text { means } a - b \in \mathcal { Z } \text {. }$$

question 56

Short Answer

determine whether the binary relation is:
(1) reflexive, (2) symmetric, (3) antisymmetric, (4) transitive.
- $$\text { The relation } R \text { on } \mathcal { R } \text { where } a R b \text { means } a - b \in \mathcal { Z } \text {. }$$

Understand the effects of praise and attention on child behavior and motivation.

Understand how to manage and modify images in PowerPoint presentations.

Know how to insert and manage audio clips in a PowerPoint presentation.

Learn to save PowerPoint presentations in different formats.

---

Definitions:

Selective Attention

The cognitive process of focusing on a specific aspect of information while ignoring other perceivable information.

Divided Attention

Refers to the ability to process two or more responses or react to two or more different demands simultaneously.

Classmates

Individuals who are in the same class or course in a school or educational setting.

Class Inclusion

A cognitive development concept, referring to the ability to understand that an object can belong to more than one category at the same time.