Cultural evolutionary psychology is still evolutionary psychology

Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...

Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.

Forming an Evolutionary Hypothesis
ExpandNOTE: A cladogram is an important tool for forming an evolutionary hypothesis. A cladogram is a tree-shaped chart used to depict the hypothetical genealogical relationships between species. The tips or leaves of the chart represent specific species and the branches of the tree are different lengths. The different lengths represent the degree of change between each of the species. The common ancestor of all of the species that a specific line branches...

Using BLAST to Test Evolutionary Hypotheses
ExpandOpen the BLAST website on each computer that the students will be using. https://blast.ncbi.nlm.nih.gov/Blast.cgi
Navigate to the provided link to find the chicken, alligator, and zebra finch gene sequences. https://github.com/EvolutionGenes/Evolutionary-Relationships-Genes NOTE: These gene sequences will be used as the living relative DNA samples for the mystery fossil.
Click on the first sequence to familiarize yourself with it.
Return to the...

Source: Laboratories of Gary Lewandowski, Dave Strohmetz, and Natalie Ciarocco—Monmouth University

Source: Laboratory of Jonathan Flombaum—Johns Hopkins University