Short Answer 
Television negatively impacts students by hindering their academic performance, promoting a sedentary lifestyle that endangers physical health, and isolating them from essential social interactions required for their development. This results in lower grades, increased health risks, and a lack of crucial interpersonal skills.
1. Academic Performance Impact
Excessive television viewing significantly detracts from students’ academic performance. When students choose to watch TV instead of focusing on homework or studying, they often struggle to keep up with their learning. This diversion can lead to:
- Lower grades
- Inability to grasp important concepts
- Hindered educational progress
2. Physical Health Concerns
Television encourages a sedentary lifestyle, which adversely affects students’ physical health. Spending long hours sitting in front of a screen can lead to obesity and other health issues. The lack of physical activity is particularly detrimental for students as it may result in:
- Increased risk of obesity
- Weakened physical development
- Long-term health problems
3. Social Development Challenges
Excessive screen time can isolate students from crucial real-world social interactions necessary for social development. When students engage more with screens than with their peers, they miss out on developing vital skills such as:
- Interpersonal communication
- Empathy and emotional intelligence
- Healthy relationships