The core rule is that no pair can work together for more than 7 consecutive class periods.
We need to find a partner for Bob for the upcoming class period.
Therefore, Calvin should be assigned to work with Bob.
The correct option is A.
_________________ psychology is a branch in which the findings of psychology are applied in the field of education.
Match List-I with List-II and select the correct answer by choosing from the codes given below :
| List – I (Phenomenon) | List – II (Explanation) |
| a. Thinking | i. Process of choosing between two or more alternatives on the basis of information about them |
| b. Reasoning | ii. Processing information in various ways to move towards a desired goal |
| c. Decision making | iii. Mental activity through which we transform available information in order to reach conclusion |
| d. Problem solving | iv. An activity that involves the manipulation of mental representation of various features of the external world |
Match the following gases with their proportion.
| Gases | Percentage by volume |
| 1. Argon | (a) 0.03 |
| 2. Carbon dioxide | (b) 0.0018 |
| 3. Hydrogen | (c) 0.94 |
| 4. Neon | (d) 0.01 |