Thinking Skills are mental processes we use to do things like: solve problems, make decisions, ask questions, construct plans, evaluate ideas, organize information and create objects.

option D is correct.

Teachers must ensure perfect discipline in the classroom is not the objective of EVS at primary stage.

The three methods of Science observation, experimentation and hypothesis comes after the formulation and testing of scientific enquiry.

Playing with puzzles is an mental activity by which a students get confused but eager to know about it and he enjoy the whole activity.

A teacher should use audio-visual aids and physical activities in her teaching because they utilize maximum number of senses to enhance learning and making it effective learning for students so that they can learn new idea of learning easily.

According to National curriculum Framework 2005. For primary grades, the natural and the social environments will be explained as integral parts of languages and mathematics. Children should be engaged in activities to understand the nature.

In classroom settings, teacher questions are defined as instructional cues or stimuli that convey to students the content elements to be learned and directions for what they are to do and how they are to do it. The purposes of teachers’ classroom questions , including: 
* To develop interest and motivate students to become actively involved 
in lessons 
* To evaluate students’ preparation and check on homework or seatwork 
completion 
* To develop critical thinking skills and inquiring attitudes 
* To review and summarize previous lessons 
* To nurture insights by exposing new relationships 
* To assess achievement of instructional goals and objectives 
* To stimulate students to pursue knowledge on their own

Demonstration experiments can clarify a physical principle or show some interesting application of a principle. Teacher has to make sure that students in the back row, as well as the front row, can see and hear what is going on. The best demonstration experiments avoid unnecessary detail – students can see and understand the whole working arrangement. 
Class experiments give students direct experience of physical phenomena. Just as important, they allow students to practise being scientists: discussing, developing hypotheses, designing experiments, predicting outcomes and returning to fresh hypotheses and more experiments. They develop their powers of observation, thinking and problem-solving. Active learning follows the adage ‘hear and forget, see and remember, do and understand’.

Students can learn ‘From Here To There’ if a sample of a railway ticket is shown to the students. They also learn some knowledge of various abbreviations used in the ticket.