Which one of the following are bottom-up listening activities?

Correct Option: Dictation, cloze listening, use of multiple-choice questions, identifying positive and negative statements.

Explanation:
In language learning and pedagogy, listening strategies are generally categorized into two main processing approaches: bottom-up processing and top-down processing.

1. Bottom-up Processing:
This approach is linear and data-driven. The listener builds understanding from the smallest units of language—such as individual sounds (phonemes), words, grammar structures, and specific phrases—up to the larger meaning of the message. Activities focusing on bottom-up processing emphasize decoding precise linguistic input.

Examples of bottom-up listening activities include:
• Dictation: Requires writing down exact words heard, focusing on word recognition and spelling.
• Cloze listening (gap-filling): Requires listening closely to identify specific missing words or phrases.
• Multiple-choice questions focused on details: Asks for specific factual info or specific word choices.
• Identifying positive and negative statements: Focuses on recognizing specific grammatical cues or contrastive words (e.g., "can" vs. "can't").

2. Top-down Processing:
This approach relies on using background knowledge, context, and global comprehension to interpret the overall meaning. Activities such as summarizing, listening for the main idea, and predicting outcomes belong to top-down processing.

Therefore, the set of activities representing bottom-up listening is Dictation, cloze listening, use of multiple-choice questions, identifying positive and negative statements.