Found 10 resources for the concept:
Scientists often try to generate multiple explanations for what they observe. (P7)
Amazon fly
Grade Level(s):
- 6-8
- 9-12
- College
Source:
- UC Museum of Paleontology
Resource type:
- lab activity
Discipline:
- Life Science
Time: 10-15 minutes
Overview
This short activity quickly engages the participants in the process of developing testable hypotheses. Students come up with multiple hypotheses to explain a set of observations and figure out how to test these hypotheses.
Anolis Lizards
Grade Level(s):
- 9-12
Source:
- Collins, Jennifer
Resource type:
- lab activity
Discipline:
- Life Science
Time: Two class periods
Overview
Students "travel" to the Greater Antilles to figure out how the Anolis lizards might have evolved there. Students make observations, ask questions, share data, form hypotheses, generate expectations, get more data, interpret them, and test their ideas.
Investigating a Crime Scene
Grade Level(s):
- 6-8
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
Discipline:
- General
Time: 30 minutes
Overview
Two suspicious dogs and a shredded book provide a perfect combination for focusing on the process of science and to do so with a bit of a chuckle. This powerpoint has been developed so that you can ask for student responses throughout.
Investigating a Deep Sea Mystery
Grade Level(s):
- 9-12
Source:
- ETOL
Resource type:
- lab activity
Discipline:
- Life Science
Time: 4-5 class periods
Overview
In this lab activity, students examine authentic morphological and phylogenetic data of three fish families and then pose and test alternative hypotheses about the fishes' classification.
Luminous
Grade Level(s):
- 9-12
- College
Source:
- Sam Smartt
Resource type:
- classroom activity
- Science Story
- video
Discipline:
- Space science
Time: 2-8 hours
Overview
The film LUMINOUS (now freely available through many libraries and the Kanopy platform) tells the story of astronomer Larry Molnar as he investigates a distant, double-star system, about which he makes a daring and explosive prediction. Interviews with Dr. Molnar’s diverse set of colleagues, collaborators, and skeptics highlight science as a community and intensely human endeavor, debunking the myth of the lone scientist conducting dispassionate research. The Luminous Science Education Toolkit provides classroom activities to support students' interpretation of the film.
Poking around
Grade Level(s):
- 9-12
Source:
- Stefanski, Mark
Resource type:
- classroom activity
Discipline:
- General
Time: One to two class periods
Overview
Students are introduced to the process of scientific inquiry as they develop an approach to determine the shape and size of an unseen object.
Teaching the Process of Molecular Phylogeny and Systematics: A Multi-Part Inquiry-Based Exercise
Grade Level(s):
- 9-12
- College
Source:
- Lents, Nathan
Resource type:
- lab activity
Discipline:
- Life Science
Time: 1 to 4 class periods or one 3 hour lab session
Overview
Students explore molecular data from Homo sapiens and four related primates and develop multiple hypotheses regarding the ancestry of these five species by analyzing DNA sequences, protein sequences, and chromosomal maps.
The great fossil find
Grade Level(s):
- 6-8
- 9-12
- College
Source:
- ENSI
Resource type:
- classroom activity
Discipline:
- Life Science
Time: one class period
Overview
Students are taken on an imaginary fossil hunt and form hypotheses about the identity of the creature they discover. Students revise their hypotheses as new evidence is found.
The Hobbit: When scientists disagree about the evidence
Grade Level(s):
- 9-12
- College
Source:
- Visionlearning
Resource type:
- classroom activity
Discipline:
- Life Science
Time: One class period
Overview
This classroom activity, adapted from an exercise on PBS's NOVA website, provides an excellent example of an active debate within the scientific community regarding a relatively recent human fossil find, Homo floresiensis.
The story behind the science
Grade Level(s):
- 9-12
- College
Source:
- Iowa State University
Resource type:
- article
Discipline:
- Earth science
- Life Science
- Physical Sciences
- Space science
Time: Variable
Overview
Thirty stories spanning five disciplines help students explore key science concepts through the eyes of the scientists who were involved, while emphasizing the nature and process of science.
