Explanation

The technique of investigation involving face-to-face conversation is Interview

Conferences often involve discussions among participants on various topics, whether they are held face-to-face or virtually.

The benefits of having face-to-face discussions:

1. Clarity and Understanding:
2. Non-Verbal Cues: 
3. Builds Rapport and Trust:
4. Real-Time Problem-Solving:
5. Encourages Active Participation:

Explanation

teachers play a crucial role in minimizing behavior challenges in the classroom.

Effective classroom management strategies, which include setting:

• clear rules
• creating a positive environment
• consistently applying consequences

And rewards are key components of a well-managed and organized classroom.

Explanation

I can hear somebody coming.

میں کسی کے آنے کی آواز سن سکتا ہوں۔

Here, "hear" indicates the ability to perceive sound, fitting the context of detecting someone approaching.

Explanation

The ultimate aim of counseling is for individuals to attain self-understanding.

Through counseling, individuals gain insight into their thoughts, emotions, and behaviors, allowing them to develop a deeper understanding of themselves.

Explanation

To be effective, instructions need to be engaging and relevant to the students.

They should be designed in a way that captures students' interest and aligns with their goals, interests, and needs.

When instructions are engaging and meaningful, students are more likely to be motivated and invested in their learning.

Explanation

All that you say is certainly true.

جو کچھ تم کہتے ہو یقیناً سچ ہے۔

In this context, "that" is used to introduce a clause and specify what is being referred to.

Explanation

The term "Master Emotion" often refers to "Fear."

Fear is considered a fundamental emotion that can influence and shape other emotional responses. 

Explanation

I was wondering if you would be interested in a game of tennis.

میں سوچ رہا تھا کہ کیا آپ ٹینس کے کھیل میں دلچسپی لیں گے۔

"Would" is a modal verb used to express possibility, potential, or invitation.

Explanation

In a class, students are generally grouped based on their academic performance or abilities, which may include categories such as:

• average
• below average
• above average

Explanation

The null hypothesis (often denoted as (H 0) is a fundamental concept in statistical hypothesis testing.

It typically states that there is no effect or no difference, and any observed effect or difference is due to random chance or sampling error.

Both A & B: This is correct because the null hypothesis often includes the notion that there is no significant difference between parameters (A) and that any observed difference is due to random sampling error (B).